U.S. patent application number 15/090815 was filed with the patent office on 2016-07-28 for physical infrastructure management system having an integrated cabinet.
This patent application is currently assigned to Panduit Corp.. The applicant listed for this patent is Panduit Corp.. Invention is credited to Robert Bambic, Donald J. Beran, Sambodhi Chatterjee, Mark J. Donnell, Brendan F. Doorhy, David C. Kilinskis, Robert J. Pflaum, Alfred Pierce, James F. Wiemeyer.
Application Number | 20160218934 15/090815 |
Document ID | / |
Family ID | 46126240 |
Filed Date | 2016-07-28 |
United States Patent
Application |
20160218934 |
Kind Code |
A1 |
Pierce; Alfred ; et
al. |
July 28, 2016 |
Physical Infrastructure Management System Having an Integrated
Cabinet
Abstract
A data center physical infrastructure management system has a
cabinet having rack spaces and a sensor. A data communication
system transmits signals to a management database. Personal or
automated intervention is determined algorithmically by a data
processor. A human interface for the data center management system
is provided. Removable electronic assets contained in the rack
spaces each have an identifier tag. An identifier tag reader is
installed on the cabinet body. A door sensor provides a signal
responsive to whether a cabinet door is closed, open, locked, or
unlocked, Also, a secure contact arrangement has a base terminal
formed of electrically conductive material, and first and second
electrically conductive elements. A resilient non-conductive
element is interposed between the first and second electrically
conductive elements, and a compression element compresses the
resilient non-conductive element to cause the first and second
electrically conductive elements to communicate with one
another.
Inventors: |
Pierce; Alfred;
(Bolingbrook, IL) ; Doorhy; Brendan F.; (Westmont,
IL) ; Kilinskis; David C.; (Downers Grove, IL)
; Beran; Donald J.; (Tinley Park, IL) ; Donnell;
Mark J.; (Orland Park, IL) ; Bambic; Robert;
(Plainfield, IL) ; Pflaum; Robert J.; (Cedar Lake,
IN) ; Chatterjee; Sambodhi; (Naperville, IL) ;
Wiemeyer; James F.; (Homer Glen, IL) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Panduit Corp. |
Tinley Park |
IL |
US |
|
|
Assignee: |
Panduit Corp.
Tinley Park
IL
|
Family ID: |
46126240 |
Appl. No.: |
15/090815 |
Filed: |
April 5, 2016 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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14324525 |
Jul 7, 2014 |
9337555 |
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15090815 |
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13306606 |
Nov 29, 2011 |
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14324525 |
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61418189 |
Nov 30, 2010 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
H04Q 1/026 20130101;
H01R 4/48 20130101; H01R 4/64 20130101; H05K 7/1498 20130101; G07C
9/00896 20130101; H01R 13/6683 20130101; H04L 41/20 20130101; H04L
41/24 20130101; H01R 4/66 20130101 |
International
Class: |
H04L 12/24 20060101
H04L012/24 |
Claims
1. A system configured to interface with a top-level network
management software, said system comprising: a server cabinet, said
server cabinet including an intelligent cabinet hub and a plurality
of modules, said plurality of modules being connected to said
intelligent cabinet hub and including a power module, an
intelligent physical layer management module, an environmental
sensor module, an asset tracking module, and a cabinet security
module; and a physical infrastructure management (PIM) software,
said PIM software receiving cabinet data from said intelligent
cabinet hub and interfacing with said top-level network management
software, said cabinet data including data obtained from said
plurality of modules, wherein said PIM software uses said cabinet
data to provide a user with data aggregation, data visualization,
capacity planning, and alert notification, and wherein said PIM
software is configured to communicate said cabinet data to said
top-level network management software by processing and
consolidating said cabinet data before its transmission.
2. A system of claim 1, wherein each of said plurality of modules
is serially connected to one other said module.
3. The system of claim 1, wherein no more than two of said
plurality of modules are directly connected to said intelligent
cabinet hub.
4. The system of claim 1, wherein said PIM software receives said
cabinet data from said intelligent cabinet hub via at least one of
a wired and a wireless connection.
5. The system of claim 1, wherein said power module is integrated
with said intelligent cabinet hub.
6. The system of claim 1, further comprising a second server
cabinet, said second server cabinet including a second plurality of
modules, said second plurality of modules being connected to said
intelligent cabinet hub.
7. The system of claim 6, wherein said second plurality of modules
includes a second power module, a second intelligent physical layer
management module, a second environmental sensor module, a second
asset tracking module, and a second cabinet security module.
8. The system of claim 6, wherein each of said plurality of modules
is serially connected to one other said module, and wherein one of
said plurality of modules is serially connected to one of said
second plurality of modules.
9. The system of claim 1, wherein each of said plurality of modules
is self-identifying, self-addressing, and self-configurable.
Description
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation of U.S. patent
application Ser. No. 14/324,525 filed Jul. 7, 2014 which is a
divisional of U.S. patent application Ser. No. 13/306,606 filed
Nov. 29, 2011, which claims priority to U.S. Provisional
Application No. 61/418,189 filed Nov. 30, 2010 and entitled
"Physical Infrastructure Management System Having An Integrated
Cabinet", the subject matter of which is incorporated by reference
in its entirety
[0002] This application incorporates by reference in its entirety
U.S. patent application Ser. No. 12/332,900 filed Dec. 11, 2008 and
entitled "Physical Infrastructure Management System."
BACKGROUND
[0003] Servers within data centers often process high value
information, and many organizations' revenues depend upon
continuous, uninterrupted processing of that data. Power metering,
IPLM (Intelligent Physical Layer Management), environmental
control, asset tracking, and security measures reduce unnecessary
operational risk, along with its associated potential negative
impacts to the organization and its customers.
[0004] Information technology staff must also determine existing,
new and planned equipment venues quickly and accurately. Such
timely determinations save operational expense, facilitate
uninterrupted continuity of business operations, and increase the
return on the ongoing investment in data centers.
SUMMARY
[0005] In accordance with the invention, there is provided a data
center physical infrastructure capacity management system that is
managed by IT personnel. The system includes a server cabinet
having rack spaces and a sensor. A data communication arrangement
propagates communications signals from the sensor to a management
database that receives information from the communications signals,
the received information being stored. A data processor determines
algorithmically the need for intervention to the data center
physical infrastructure, which may take the folio of changes to the
physical infrastructure, and issuance of alerts to IT personnel. A
human interface enables human interaction with the data center
management system.
[0006] In one embodiment, the received information corresponds to
environmental data.
[0007] In a further embodiment, the intervention that may be
required by the data processor is determined to be a selectable one
of human and automated intervention.
[0008] The intervention determined by said data processor may take
the additional form of changes to the representative underlying
data center system management database. The human interface, in one
embodiment, employs a graphical user interface that displays icons
representative of predetermined condition states of the data
center.
[0009] The data processor in an advantageous embodiment of the
invention includes a computer, and the algorithmic determination of
the need for intervention is responsive to any combination of
temperature data; humidity data; a sensor address; a device serial
number; the adequacy of a system ground connection; and the number
of occupied rack spaces.
[0010] In accordance with a further apparatus aspect of the
invention, there is provided a cabinet for holding removable
electronic assets. In accordance with this aspect of the
embodiment, there is provided a cabinet body having a plurality of
rack spaces, each rack space accommodating one of the removable
electronic assets. A plurality of identifier tags are attached to
respectively associated ones of the removable electronic assets,
and an identifier tag reader that is installed on the cabinet body
communicates with at least one of the identifier tags, providing a
tag reader electrical signal responsive to the communication with
the at least one of said plurality of identifier tags. A cabinet
door is attached to the cabinet body, and a door sensor provides an
electrical signal responsive to closed, open, locked, and unlocked
states of the cabinet door.
[0011] In one embodiment of this further aspect of the invention,
there is further provided a data output for providing data
responsive to the tag reader electrical signal. A database stores
asset information responsive to the presence of the removable
electronic assets in respective ones of the rack spaces. The asset
information is obtained from the tag reader electrical signal,
which is itself derived from the identifier tag reader.
[0012] In a further embodiment, the identifier tag reader is an
elongated antenna element that is affixed to the cabinet body and
extends proximal to a plurality of the rack spaces.
[0013] In a further embodiment of the invention, the database is
maintained in a remote server that can be accessed wirelessly or
over the internet.
[0014] The cabinet of an embodiment of the invention additionally
has an integrated cabinet hub disposed in the server cabinet for
coordinating respective data signals from any combination of: a
power monitoring arrangement; a physical layer management system;
an environmental control system; an asset tracking system; a
grounding monitoring system; and a security system.
[0015] In accordance with an advantageous embodiment of the
invention, there is provided a wireless communication arrangement
for delivering data from the integrated cabinet hub to a physical
infrastructure management system. A monitoring arrangement, has a
graphical user interface that displays icons representative of
predetermined condition states of the cabinet,
[0016] In an advantageous embodiment, there is provided an
environmental sensor installed. on the cabinet door. Also, an
electrical contact arrangement having a cabinet door portion and a
cabinet body portion conducts signals from the environmental sensor
that contain environmental information to the cabinet body.
Additionally, in some embodiments, there is further provided a
credentials monitoring arrangement for controlling the state of the
cabinet door.
[0017] There is additionally provided a secure contact arrangement
that has a base terminal formed of electrically conductive material
and first and second electrically conductive elements. A resilient
non-conductive element is interposed between the first and second
electrically conductive elements. A compression element applies an
axial force through the first electrically conductive element, the
resilient non-conductive element, the second electrically
conductive element, and the base terminal. The applied axial force
compresses the resilient non-conductive element to cause the first
and second electrically conductive elements to communicate
electrically with one another.
[0018] In an advantageous embodiment there is further provided an
electrical contact monitoring arrangement that determines whether
adequate axial force has been applied by the compression element so
as to compress the resilient non-conductive element and thereby
cause the first and second electrically conductive elements to
communicate electrically with one another. The electrical contact
monitoring arrangement additionally serves to determine whether
adequate axial force has been applied by the compression element to
urge the first and second electrically conductive elements into
electrical communication with the base terminal. Preferably, at
least one of said first and second electrically conductive elements
is provided with a resilient contact element for communicating
electrically with the other of the first and second electrically
conductive elements.
BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Comprehension of the invention is facilitated by reading the
following detailed description in conjunction with the annexed
drawings, in which:
[0020] FIG. 1a depicts a physical infrastructure capacity
management system & integrated cabinet architecture according
to one embodiment of the present invention;
[0021] FIG. 1b depicts a variant of the system architecture for an
integrated cabinet, wherein one of the functional modules also
serves as the intelligent cabinet hub;
[0022] FIG. 1c depicts yet another variant showing a wireless
Ethernet network uplink to save data center switch ports;
[0023] FIG. 2a depicts a graphical representation of a data center
layout;
[0024] FIG. 2b depicts a magnified excerpt of the data center
layout;
[0025] FIG. 3a depicts a server installation process, facilitated
and enforced by Physical Infrastructure Management (PIM) software
and by the integrated cabinet;
[0026] FIG. 3b sets forth the legends for the PIM software
graphical user interface symbols;
[0027] FIG. 4a depicts an integrated cabinet intelligent door
arrangement according to the invention;
[0028] FIG. 4b depicts details of the intelligent door connector
and of the temperature, and optionally humidity, sensor boards;
[0029] FIG. 5a depicts a physical structural representation of one
embodiment of the integrated cabinet;
[0030] FIG. 5b depicts an excerpted portion of FIG. 5a that has
been magnified to show greater detail;
[0031] FIG. 6 depicts a connected series of eight data center
integrated cabinets;
[0032] FIG. 7 depicts an alternative connection configuration for a
series of eight integrated cabinets;
[0033] FIG. 8 depicts a prior art connection of disparate
functional modules as implemented within a physical infrastructure
management system;
[0034] FIG. 9 is a graphical representation that illustrates
resource savings that are achieved with the use of a physical
infrastructure management system according to the present
invention;
[0035] FIG. 10 depicts a simplified representation of an integrated
cabinet equipped with a ground bond sensor;
[0036] FIG. 11a depicts a specific illustrative embodiment of the
invention;
[0037] FIG. 11b depicts two principal parts of the invention
represented in FIG. 11a; and
[0038] FIG. 12 depicts a schematic diagram of a circuit that is
included within the hub for processing ground bond sensor
signals.
DETAILED DESCRIPTION
[0039] FIG. 1a depicts a physical infrastructure capacity
management system & integrated cabinet architecture according
to one embodiment of the present invention. It contains top level
data center network management software 110, such as IBM Tivoli,
Physical Infrastructure Management (PIM) software 115, and a
physical intelligent cabinet (enclosure not shown), the cabinet
containing an integrated intelligent cabinet hub 120 and a
collection of functional modules: A power module which is a block
representing a modular power outlet unit 121; an intelligent
physical layer management module RIND 122, an example of which
appears in Panduit's current PViQ product line; an environmental
sensors module 123, wherein examples of sensed parameters include
temperature, humidity, air flow, differential pressure, vibration,
and ambient light level, and automated temperature measurements can
provide data to PIM software to simplify computational fluid
dynamic (CFD) analysis of data center facilities; an asset tracking
or asset location module 124; a cabinet security module 125 for
determination of cabinet door position and lock status, the cabinet
security module 125 may also include a credential reader or a
security camera link; display and beacon modules which are in a
variety of user interface modules 126; and a ground bond sensor and
electrostatic discharge (ESD) policy enforcement module 127.
[0040] FIG. 1a shows all of these modules 121-127 connected to
integrated intelligent cabinet hub 120 through a serial data
sub-network 130. In this embodiment, the sub-network may employ an
RS485 physical topology or other serial data sub-network, as
shown.
[0041] While the serial data sub-network 130 preferably resides
within a single integrated cabinet, designated generally as 135, it
may also span multiple cabinets (not shown). In this specific
illustrative embodiment of the invention, the RS485 subnet includes
additional power conductors, for example 12VDC, so that each module
can operate from a single power supply (not shown) contained as
part of the hub. The figure implies the presence of these
additional power conductors, but does not show them explicitly. The
multiplicity of sub-network conductors may take the form of
multi-conductor cables (not shown), or alternately, a physical
backplane (not shown) that accepts plug-in functional modules.
[0042] The function modules 121-127 communicate with integrated
intelligent cabinet hub 120 via a communications link 131. In some
embodiments of the invention, there is provided an optional
redundant communications link 132.
[0043] Integrated intelligent cabinet hub 120 communicates upward
in the diagram through an Ethernet connection 140 to Physical
Infrastructure Management (PIM) software 115. Other connection
protocols can be used in the practice of the invention. PIM
software 115 provides data aggregation, visualization, capacity
planning functionality, and issuance of alerts to physical
infrastructure issues that can potentially affect information
technology uptime.
[0044] Integrated intelligent cabinet hub 120 contains in some
embodiments of the invention multiple communication ports (not
shown) in order to allow daisy chaining of hubs. This feature
reduces the number of data center switch ports (not shown) that
would be required to support the physical infrastructure capacity
management system to less than one per cabinet. Ports placed on the
front of the cabinet hub may be offset from the front of the
cabinet.
[0045] Some embodiments of the present invention comprise PIM
software 115 that uses its functionality to process and consolidate
information for further use by top-level data center network
management software, such as IBM Tivoli 110, HP OpenView, Microsoft
System Center, or the like.
[0046] The collection of functional modules 121-127, the integrated
intelligent cabinet hub 120, and the physical cabinet (not shown)
constitute integrated cabinet 135. The combination of the
integrated cabinet appliances along with PIM software constitutes
the physical infrastructure capacity management system. As stated,
the physical infrastructure capacity management system optionally
includes top level data center network management software 110,
which in this specific illustrative embodiment of the invention is
IBM Tivoli.
[0047] FIG. 1b depicts a variant of the system architecture
depicted in FIG. 1a, for an integrated cabinet. Elements of
structure that have previously been discussed are similarly
designated. In this embodiment, one of the functional modules,
specifically power module 121, also serves as part of an overall
intelligent cabinet huh 150. More specifically, overall intelligent
cabinet hub 150 constitutes a cabinet hub and power supply
functionality combined within a single appliance. In this
embodiment, power module 121 performs the dual roles of a power
outlet unit and of a hub. Although the figure shows a specific
embodiment wherein power module 121 fulfills dual roles, in other
embodiments of the invention, any of the other functional modules
can incorporate the additional hub functionality.
[0048] FIG. 1c conveys yet another embodiment of the invention that
is provided with a wireless Ethernet network uplink 155. The use of
wireless Ethernet network uplink 155 serves to reduce the number of
otherwise required data center switch ports (not shown). Elements
of structure that have previously been discussed are similarly
designated. This figure also shows an alternate serial data subnet
topology, consisting of multiple sections. In addition to the
foregoing, the topology represented in this figure reduces the
number of otherwise required module connections, and increases
system reliability. Moreover, the particular subnet topology of
this specific illustrative embodiment of the invention allows for
detachment of intelligent doors (not shown) without affecting the
communicability of other functional modules.
[0049] The specific illustrative embodiment of FIG. 1c is shown to
have the function modules combined in respective sections. As
shown, modular power outlet unit 121, intelligent physical layer
management module 122, asset location module 124, user interface
modules 126, and ground bond sensor and electrostatic discharge
(ESD) policy enforcement module 127 constitute one section, that is
generally designated as section 160. Section 160 communicates with
integrated intelligent cabinet hub 120 via a communications link
161. There is optionally provided in this specific illustrative
embodiment of the invention an optional redundant communications
link 162. Similarly, environmental sensors module 123 and cabinet
security module 125 constitute a further section, identified as
section 165. Section 165 communicates with integrated intelligent
cabinet hub 120 via a communications link 166. There is optionally
provided in this specific illustrative embodiment of the invention
an optional redundant communications link 167.
[0050] The coordination and synergy of the physical infrastructure
capacity management system elements as hereinabove described
affords the following advantages: 1) the network and sub-network
connection topology achieves a reduction in IT switch port usage;
2) elimination of redundant power supplies; 3) reduction of
module-borne Ethernet ports, associated computing power and memory
requirements; 4) requires but a single PIM software-borne graphical
user interface (GUI) in lieu of multiple independent software GUIs;
5) supports top-level data center network management software, by
providing physical infrastructure management information. The
integrated cabinet, together with PIM software, automates physical
infrastructure data collection; 6) the system supports data center
capacity planning; and 7) issuance of alerts relating to physical
infrastructure issues that can potentially affect information
technology uptime.
[0051] In one embodiment of the invention, the PIM system, such as
Physical Infrastructure Management (PIM) software 115, is combined
with an integrated rack-unit-level RFID tracking system (not
specifically designated) to enable the PIM system to acquire
information quickly about the location and type of equipment
installed.
[0052] FIG. 2a depicts graphically the layout of a data center 200,
and FIG. 2b represents a portion of the layout of data center 200,
the portion represented in this figure being enlarged to facilitate
comprehension of these figures. In this embodiment, each of the
grid squares, such as grid square 210, represents a 2 foot by 2
foot square of floor space. Rows of server cabinets appear, most of
which manifest the number 00, except for server cabinet icon 215
located at CX120, which shows the number 24. In this diagram, these
numbers represent the number of servers contained within each of
the cabinets. A row of switch cabinets 220 bisects the layout of
data center 200, dividing it into a left side 230, and a right side
231 that is not shown in FIG. 2h.
[0053] FIG. 3a is a simplified schematic representation of that is
useful in describing a process of installing one or more servers
into the data center, which is not specifically designated in this
figure. The installation is facilitated by, and is performed in
conformance with, PIM software (not shown in this figure), and by
the integrated intelligent cabinet hub (not shown in this figure).
FIG. 3b depicts the legend for the PIM software graphical user
interface symbols. The following description of the installation in
accordance with the system of the present invention demonstrates a
substantial reduction in the time and effort required to memorize
and display moves, additions, or changes within a data center, as
compared with prior art methods the involve the manual entry of
data into spreadsheet files (not shown).
[0054] Referring to FIG. 3a, frame (1) shows a technician 310
inventorying a server asset 315 with the aid of an asset tag 320.
Asset tags that can be used in the various embodiments of the
present invention include bar code and RFID (radio frequency
identification) types of labels. By means of a unique code (not
specifically designated) contained within the asset tag, the PIM
system will associate the labeled equipment with associated data
including, for example, model and serial numbers, purchase dates,
warranty, physical size, nameplate power consumption, location, and
other useful information. Technician 310 transports server asset
315 to an installation site while executing the required procedure
for PIM system tracking of the asset location.
[0055] In FIG. 3a frame (2) the PIM system illuminates a beacon
icon 327, as well as a physical beacon 525 (see, FIGS. 5A and 5B)
that directs technician 310 to a targeted physical cabinet 325 to
conduct scheduled work. Physical cabinet 325 is represented in the
PIM system graphical view of data center 200 as server cabinet icon
215, described above. Technician 310 presents an access credential
(not shown) to a credential reader (not shown) mounted on or near
physical cabinet 325. In the practice of this embodiment of the
invention, the credential reader is of a known type, and is capable
of accepting any of several known types of identification
information, such as a finger print, an access control
identification card, key fob data, or any other type of credential
information. If the PIM software contains a work order (not shown)
for technician 310 that requires access to physical cabinet 325,
the system unlocks physical cabinet door 326.
[0056] At any time, a remotely located PIM workstation makes
available the physical cabinet status from within the data center
view. PIM floor plan excerpt 340 appearing to the right of frame
(2) provides visual indication of the status of physical cabinet
325 after physical cabinet door 326 is unlocked. The visual
indication as status is made manifest with the use of icons that
symbolize the following: Door CLOSED (icon 342); Door UNLOCKED
(icon 343); and Beacon ON (icon 327).
[0057] The PIM system at this point recognizes hat 24 servers are
installed/consumed within cabinet CX120 (i.e., physical cabinet
325, which is represented in PIM floor plan excerpt 340 as server
cabinet icon 215). Technician 310 is shown to present his or her
access credential, and door 326 is unlocked.
[0058] FIG. 3a frame (3), technician 310 opens physical cabinet
door 326 and executes the scheduled work, such as the installation
of a server (not shown) that is reflected in server asset icon 215,
blanking panel installation and removal, and patching activities.
Such scheduled work may also include manually scanning all of the
installed or removed assets' bar codes or RFID labels with a hand
held scanner/reader (not shown) to record new location information.
PIM floor plan excerpt 340 now shows the following: Door OPEN (icon
345); Door UNLOCKED (icon 343); and Beacon ON (icon 327).
[0059] The PIM system at this point recognizes that 24 servers are
installed/consumed within cabinet CX120. In this frame (3a), the
PIM floor plan excerpt 340 shows the current count for a cabinet
that lacks an integrated RFID asset tracking module.
[0060] If physical cabinet 325 contains an integrated RU (rack
unit) level RFID asset tracking module (not shown), the PIM system
quickly absorbs the asset and location information, and then stores
the corresponding data in the PIM's database (not shown). Frame
(3a) represents this scenario.
[0061] After correctly installing the server and executing all of
the scheduled work, technician 310 closes physical cabinet door 326
as shown in FIG. 3a frame (4). PIM floor plan excerpt 340 depicts:
Door CLOSED (icon 342); Door UNLOCKED (icon 343); and Beacon ON
(icon 327).
[0062] The PIM system at this point recognizes that 24 servers are
installed/consumed within cabinet CX120. In this diagram, the
excerpt shows the current count for a cabinet that lacks an
integrated RFID asset tracking module.
[0063] FIG. 3a frame (5) illustrates the cabinet status after the
system has locked physical cabinet door 326 and extinguished the
beacon. This is represented in PIM floor plan excerpt 340, which
depicts: 1) Door CLOSED (icon 342); 2) Door LOCKED (icon 344); and
3) Beacon OFF (icon 328).
[0064] In one embodiment, the PIM system recognizes that 24 servers
are installed/consumed within cabinet CX120. In this diagram, the
PIM floor plan excerpt 340 shows at server cabinet icon 215 that
the current count for physical cabinet 325 lacks an integrated RFID
asset tracking module. If the cabinet indeed lacks an integrated
RFID asset tracking module, technician 310 must then upload the new
asset location information into the PIM system manually. This may
be accomplished with the data stored inside of a hand-held bar code
scanner, a hand held REID reader, or some other portable data
medium, generally designated as handheld reader 311 (see, frame
(5a)).
[0065] FIG. 3a frame (6) represents the PIM's current recognition
of 25 servers that are installed/consumed within cabinet CX120. In
addition, the PIM software now displays an updated location tree.
Thus, the PIM floor plan excerpt 340 in frame (6) conveys that all
such associated views and the underlying data have been updated. It
is to be noted that in accordance with the embodiment of FIG. 3a,
the system arrives at the database content shown in frame (6) from
two differing routes, depending upon the asset tracking method.
When integrated cabinets having associated RU RFID modules are
employed, the manual data entry step depicted in frame (5a) is not
required.
[0066] FIG. 3b depicts some of the software icons and structural
elements that are employed in the specific illustrative embodiment
of the invention. These include: icon 344 designating door locked;
icon 343 designating door unlocked; icon 328 designating beacon
OFF; icon 327 designating beacon ON; icon 342 designating door
closed; icon 345 designating door open; icon 215 designating the
server cabinet; icon 220 designating a switch cabinet; icon 351
designating power and maximum usage; PIM screen 352 designating the
PM screen; PIM report 353 designating the PIM report; and server
asset 315 designating the physical tagged asset.
[0067] FIG. 4a depicts the integrated cabinet intelligent door
system of the present invention. Elements of structure that have
previously been discussed are similarly designated. As shown in
this figure, physical cabinet door 326 is provided with a
perforated door panel 410 that provides a suitable mounting
location for temperature (and optionally humidity and pressure)
sensors 415. The door mounting location for sensors 415 is
advantageously less cluttered with cabling, and provides safety
from damage resulting from ongoing appliance relocation within
physical cabinet 325 (not shown in this figure). In some
embodiments of the invention, these sensors 415 are part of a
containment/cooling/control system (not shown). In addition,
commercially available electronic swing handle door locks with one
or more integrated credential readers, shown as integrated door
lock and credential reader 420, are mounted on physical cabinet
door 326 via standardized panel cutout dimensions (not specifically
designated).
[0068] The use of physical cabinet door 326 as a venue for
electronic devices presents the challenge of delivering serial data
sub-network conductors 450 across the junction between physical
cabinet 325 and perforated door panel 410 of physical cabinet door
326. The door panel may incorporate in some a dual-hinged feature
(not shown), that impedes the use of a cable loop solution at one
of the hinges (not shown). In order to overcome this challenge, a
plurality of contacts 455 is disposed at the top of physical
cabinet door 326, which contacts communicate electrically with
contacts (not shown) that are attached to the cabinet body (not
shown in this figure) upon closure of physical cabinet door 326.
These contacts may, in some embodiments, take the form of a
conductor-to-conductor interface (not shown), or of magnetic
elements (not shown) that engage when physical cabinet door 326 is
closed. Such an arrangement of magnetic elements effectively forms
a corresponding plurality of transformers (not shown), that are
suitable for both, signaling and power delivery.
[0069] The incorporation of one or more microprocessors 460 (see,
FIG. 4b) (i.e., a programmable integrated circuit that runs
algorithms) and serial communications (not shown in this figure)
within these functional modules makes them self-identifying,
self-addressing, and self-configurable. For example, a nonvolatile
memory (not shown) within sensors 415 may store information
indicative of a device type (e.g., temperature sensor); and a
device address (e.g., a unique code such as a serial number).
[0070] In some embodiments of the invention the serial
communications sub-network may also contain a daisy chain line,
that is usable to determine the relative position of each of the
module elements. For example, PViQ patch panels, available from
Panduit Corp., use this methodology to deduce the relative position
of each device. In one embodiment if the intelligent door
temperature sensor of the present invention, the relative position
information provides the spatial coordinates for the location of
each sensor.
[0071] Automated collection of temperature data, especially over
time, significantly simplifies and improves computational fluid
dynamic (CFD) analysis of the data center facility. In accordance
with the invention, the greater distribution of environmental
measurement points with the data being collected continually,
replaces the laborious prior art method of manual temperature data
collection. This provides more thorough, timely, and current
information, as well as visibility of variations over time. More
accurate data increases confidence in the calculation of the
maximum thermal capacity of a data center. Such increased
confidence more accurately identifies current operational margins,
as well as the trigger points for build-out of new data center
facilities, including the provision of data for cooling, power,
connectivity, device location, and the amount of space
available.
[0072] FIG. 4b shows details of a module 457 that bears a serial
sub-network and power connector 455. Module 457 further includes
individual sub-network and power circuits contacts 458 for physical
cabinet door 326. There is additionally shown in this figure a
module 459 formed of a printed circuit board 456 that bears, in
this embodiment, temperature sensors 415 and microprocessor 460.
This module 459 additionally is provided with serial sub-network
and power connectors 465 and 466.
[0073] FIG. 5a depicts a physical, structural view of one
embodiment of physical cabinet 325 and physical cabinet door 326.
FIG. 5b depicts an excerpted portion of the embodiment of FIG. 5a,
specifically of physical cabinet 325, that has been magnified to
show greater detail. In these figures, elements of structure that
have previously been discussed or that bear analogous
correspondence are similarly designated. As shown in these figures,
integrated intelligent cabinet hub 120 resides within a space
provided at the top of physical cabinet 325, In other embodiments,
however, integrated intelligent cabinet hub 120 is installed into
one or more of the horizontal or vertical rack unit (RU) slots (not
specifically designated).
[0074] A first portion of the asset management functional module,
specifically RU-level RFID reader 515, assumes a dual role as
integrated intelligent cabinet hub 120. A second portion of the
asset management functional module, the RU-level RIM asset tag
reader strip 520, mounts vertically alongside assets deployed
inside the cabinet. RU-level RFID asset tag reader strip 520 is
shown to be connected in this embodiment to a reader coaxial port
521. The asset tag reader strip facilitates communication with tags
placed upon the assets, such as intelligent physical layer
management modules 122, which in some embodiments are PViQ patch
panels, available from Panduit Corp., that are installed in the
racks. In addition, each such PViQ patch panel in this embodiment
is provided with a respective asset tag 320.
[0075] Physical cabinet door 326, which in this embodiment
incorporates a plurality of environmental monitoring and security
functions, is shown to be in the open position, within the left
portion of FIG. 5a. A collection of Power Outlet Units (POUs) 536,
with associated power metering functionality, occupy vertical
columns on the right and left sides of the cabinet body. As
previously discussed, the opening of physical cabinet door 326 will
result in the continued illumination of physical beacon 525. As
above noted, physical beacon 525 is illuminated concurrently with
the display of beacon icon 327, and since it is located on the top
of the cabinet body in this embodiment of the invention, it can be
illuminated prior to the opening of physical cabinet door 326 to
direct technician 310 (not shown in this figure) to the particular
cabinet (e.g., physical cabinet 325) that requires servicing.
[0076] In this specific illustrative embodiment of the invention,
intelligent Physical Layer Management (IPLM) modules 122, labeled
in the figure as "PViQ EMs (or, Expansion Modules)," reside at the
uppermost rack positions in the figure. These modules provide
managed patching functionality within physical cabinet 325.
[0077] The functional modules each connect to integrated
intelligent cabinet hub 120 via one or more sections of serial data
sub-network 130, as previously described. In FIGS. 5 through 8,
squares labeled with "R" (generally shown as RS485 connection
points 530) correspond to RS485 connection points (or another
communication connection for the serial data sub-network). The
squares that are labeled with "E" designate respective Ethernet
connection points 535. RU-level RFID asset tag reader strip 520
communicates with reader coaxial port 521 of RU level RFID reader
515 through a coaxial cable (shown, but not specifically
designated). The coaxial borne communications include separable RF
messaging, in addition to serial data sub-network messaging.
[0078] Referring again to FIG. 5a, the physical cabinet 325
communicates through an Ethernet channel 540 to a PIM server 545.
The depicted Ethernet cloud 550 abstracts a collection of switches,
routers, structured cabling, and other required network elements,
which are not specifically shown for sake of clarity and to avoid
immaterial detail. A PIM workstation, database 555, and PIM server
545 constitute other elements of the physical infrastructure
capacity management system. Such physical infrastructure is
available at a PIM workstation 560.
[0079] FIG. 6 depicts a simplified schematic representation of a
connected series of eight data center integrated cabinets 611, 612,
613, . . . 618. The integrated cabinet hub (not specifically
designated) contained by first physical data center integrated
cabinet 611 connects to the other integrated hubs through the
serial data sub-network 625, optionally including, in this specific
illustrative embodiment of the invention, dedicated daisy chain and
power conductors as earlier described. The series of eight physical
data center integrated cabinet 611, 612, 613, . . . 618 then
requires just a single power supply 630 to operate all of the
associated management functional modules and hubs, The power supply
connection may mate with a power source available within or near
first physical data center integrated cabinet 611. It is noted that
the depicted power supply 630 provides operating energy only for
the physical infrastructure management functional modules and hubs,
and not for the relatively heavy server and switch loads that
derive operating power from the Power Outlet Units (POUs) 536 shown
in FIG. 5a, Those heavy loads require dedicated, often redundant,
power feeds (not shown) through the load outlet connectors of Power
Outlet Units (POUs) 536.
[0080] FIG. 7 depicts an alternative connection configuration for a
series of eight physical data center integrated cabinet 611, 612,
613, . . . 618. Elements of structure that have previously been
discussed are similarly designated. In this case, a dedicated
plurality of coaxial connectors 710 on the first cabinet connects
with each of the other cabinet coaxial connectors through a coaxial
cable, resulting in a "star" connection scheme. The coaxial-borne
communications may again include separable RF messaging, in
addition to serial data sub-network messaging.
[0081] The specific illustrative embodiments of the invention shown
in FIGS. 6 and 7 offer a limited sample of connection topologies.
It is to be understood that in the practice of the invention, any
of these connection topologies can be employed, including a
combination of these and other topologies.
[0082] In practice, some of the functional modules are connected to
the Ethernet network directly, bypassing the serial data
sub-network. A practicable embodiment of the integrated cabinet hub
bears a multiplicity of Ethernet connection points to accommodate
this circumstance. In some embodiments, the hub incorporates
Ethernet switch functionality in support of functional modules
equipped with Ethernet communication ports. The hub's multiple
Ethernet ports reduce the relatively costly cloud-borne (network)
Ethernet switch ports to less than one per cabinet. FIGS. 5a and 5b
show the hub's multiple Ethernet ports most explicitly. The
Ethernet ports have been omitted in some of the figures for the
sake of clarity in presenting the preferred embodiments.
[0083] FIG. 8 illustrates a prior art connection of disparate
functional modules (not shown in this figure) as implemented within
a physical infrastructure management system, and using a
disintegrated cabinet concept. These functional modules include: 1)
power metering; 2) IPLM (Intelligent Physical Layer Management); 3)
environmental monitoring; 4) asset management; and security.
[0084] As shown, FIG. 8 represents the upper portions of eight
physical cabinets 811 . . . 818, without an integrated cabinet hub.
There are shown for the eight physical cabinets 811 . . . 818
respectively associated Ethernet connection points that generally
are designated 821 . . . 828. The Ethernet connection points in
this embodiment constitute a portion of respectively associated
patch panels 801 . . . 808, that are suitable for the connection of
internal Ethernet patch cords (not shown) between internal
functional module appliances (not shown) and an Ethernet switch,
represented by Ethernet Cloud 550. It is noted that such necessary
Ethernet switches may, in respective embodiments of the invention,
reside externally or internally with respect to the eight physical
cabinets 811 . . . 818.
[0085] Each of the eight physical cabinets 811 . . . 818 requires
separate Ethernet ports for power metering, IPLM, environmental
monitoring, asset management, and security. All of these except for
the power metering modules also require dedicated power supplies,
since power metering modules often derive operating power from the
power feeds (not shown) that primarily energize their associated
heavy loads. A disintegrated physical infrastructure management
system will require separate servers, illustratively including: a
power metering server 830; an IPLM server 831; an environmental
server 832; an asset management server 833; and a security server
834.
[0086] In addition, the disintegrated physical infrastructure
management system will require separate databases, such as
databases 840 and 841. In such embodiments, separate graphical user
interfaces (not shown) are available through user workstation
560.
[0087] FIG. 9 is a graphical illustration of resource savings that
are enabled by methods using a physical infrastructure management
system incorporating features described herein. The vertical axis
of the illustration shows the physical infrastructure capacity for
an enterprise, and the horizontal axis shows time. In this case,
the physical infrastructure capacity is a summary term combining a
number of factors such as physical space, thermal capacity, power
availability, connectivity, and rack space. The effective physical
infrastructure capacity can be considered as being bounded by the
"most limiting" of these factors. For example, if there is plenty
of space and power for expansion, but not enough cooling available
for expansion, thermal capacity is the most liming physical
infrastructure factor.
[0088] A first plot 10 illustrates the measured consumption of
physical infrastructure resources under a prior art method of
determining capacity expansion. A second plot 12 illustrates the
measured consumption of physical infrastructure resources using a
method according to the present invention.
[0089] A number of horizontal lines are used to indicate the
physical infrastructure capacity over time. The horizontal lines 14
and 16 represent a guardbanded initial amount of physical
infrastructure capacity in a data center. The horizontal lines 18
and 20 indicate a guardbanded amount of physical infrastructure
capacity that results from expanding the data center. The
horizontal lines 22 and 24 represent a guardbanded physical
infrastructure capacity that results from building a new data
center following the expansion. Systems of the present invention
allow for narrower guardbands, because decisions to expand can be
made at a more appropriate time.
[0090] An arrow 26 represents a time at which a decision is made
that an expansion of physical infrastructure capacity will be
needed for an existing system. This decision is made due to the
understanding of the physical infrastructure needs at that time,
which under known systems is flawed due to infrequent and
inaccurate measurement of current capacity, consumption, and needs.
For example, early in the graph of FIG. 9, plot 10 has a steeper
slope than plot 12, which presents more accurate information
regarding the consumed physical infrastructure capacity. In prior
art systems, the decision to expand the data center is being made
too early, and the needed additional capacity appears to be much
larger than the actual needs of the enterprise.
[0091] As a result, in this illustrated scenario, under a prior art
approach, the data center is expanded too largely, too quickly.
Thus, greater-than-necessary resources (capital expenditures, or
CAPEX) are used earlier than needed, resulting in the misallocation
of the capital expenditures.
[0092] Similarly, arrow 28 represents a time at which a decision is
made that a new data center will be needed under a prior art
decision-making system. Once again, under the prior art system,
this decision is made too early in the life of the enterprise, in
comparison to the actual amount of physical infrastructure capacity
needed, resulting in a capital expenditure misallocation. In both
cases, the CAPEX savings resulting from a more correctly timed
decision are indicated on the graph.
[0093] In addition to resulting in unnecessary capital
expenditures, an incorrect understanding of the environmental data
in a data center can result in operational expenditures that grow
at an unnecessarily fast rate. For example, referring again to FIG.
9, the fast growth in apparently used physical infrastructure
capacity under the prior art plot 10 may reflect an overcooling
scenario, which may have been the result of faulty temperature
readings, which may have been taken infrequently. As a result, an
ongoing operational expenditure (OPEX) to cool the data center to a
temperature that is unnecessarily low may have resulted in a
substantial waste of money for the enterprise. Embodiments of the
present invention will lead to proper allocation of operational
expenses, leading to the OPEX savings indicated in FIG. 9.
[0094] Systems according to embodiments of the present invention
enable accurate measurements to be aggregated and presented to a
user in the form of actionable information, allowing the user to
make resource planning decisions more accurately and efficiently.
Examples of decisions that can be facilitated under the present
invention include: 1) Allocation of the proper amount of cooling
resources; 2) Allocation of physical space to need the
computational and connectivity requirements of the enterprise; 3)
Determining whether to expand an existing datacenter or to build a
new one; 4) The provision of an appropriate amount of power over
the life cycle of a datacenter; 5) Identification of the limiting
resource in an enterprises' physical infrastructure capacity and an
understanding of the amount of that resource that needs to be added
(for example, switching capacity may be the limiting factor, such
that more switches should be added but not necessarily more rack
unit (RU) space); and 6) Identification of locations within a data
center that meet requirements for new hardware (such requirements
may include connectivity type and speed.
[0095] Sensing of grounding and bonding may also be incorporated
into some embodiments of the present invention. Grounding and
bonding of equipment and infrastructure within data centers
fulfills at least 2 significant needs: (a) safety of users and
maintenance personnel; and (b) increased reliability of sensitive
electronic appliances through mitigation of electrostatic discharge
potentials carried upon the bodies of users and maintenance
personnel.
[0096] While existing ground bond schemes have the capability to
fulfill these safety and ESD mitigation needs, they offer no method
of verifying or monitoring the electrical connection and bonding of
the ground conductors to the Mesh Common Bonding Network (MCBN). As
a result, a data center's infrastructure may completely lack the
required grounding and bonding, and owners, users, and maintenance
personnel may remain completely unaware of this status with its
associated risks. A system capable of monitoring the ground bond
status of the infrastructure's ground connections, and capable of
notifying appropriate personnel in the event of a missing or loose
connection, therefore offers a significant security benefit to
these stakeholders.
[0097] FIG. 10 depicts a simplified representation of physical
cabinet 325 equipped with a ground bond sensor 1010. Elements of
structure that have previously been discussed are similarly
designated. Physical cabinet 325 undergoes ground bonding to mesh
common bonding network (MCBN) 1020 through ground bond sensor 1010
that, in turn, connects to a dedicated ground bond sensor port 1030
on integrated cabinet hub 120. Integrated intelligent cabinet hub
120, in combination with ground bond sensor 1010, verifies the
presence of a ground connection to the cabinet, and verifies that
the installer (not shown) has bonded the ground connection to mesh
common bonding network (MCBN) 1020.
[0098] FIG. 11a depicts a specific illustrative embodiment of the
invention of a ground bond sensor 1010. FIG. 11b illustrates that
ground bond sensor 1010 consists of two main portions,
specifically: 1) A Ground Sensor, for example, a ground terminal
lug 1041 with a heavy gauge ground conductor 1043 leading to mesh
common bonding network (MCBN) 1020 (not shown in this figure), plus
a smaller-gauge ground sense pilot wire 1045 leading to the hub's
dedicated ground bond sensor port 1030 (not shown in this figure);
and 2) A donut or flat-washer shaped Bonding Sensor 1050, with an
isolated, normally open contact (not shown), and signal wires 1051
that lead to the hub's dedicated ground bond sensor port 1030 (not
shown in this figure). Bonding Sensor 1050 provides an electrically
isolated contact closure indication that the installer has
tightened the ground fastener, that it remains snug, and that the
fastener's clamping force exceeds a minimum specified value.
[0099] An isolated, normally open contact (not shown) prevents the
sensor function from easily being defeated by merely tying the
appropriate gateway sensor port terminals to ground. This form of
contact also enables connection of multiple signals together,
either physically with wire, or logically through electronic
processor algorithms.
[0100] Ground Bond Sensor arrangement depicted in FIG. 11 a
consists of two one-sided printed circuit boards (PCBs) 1061 and
1062, respectively, separated by a spring element 1065 in the form
of a stiff wave washer or O-ring, and sandwiched between two
metallic flat washers 1068 and 1069. In this embodiment, metallic
washer 1068 is a metallic stepped washer that is urged toward, and
is stopped against, metallic washer 1069 upon the tightening of
fastener 1070, which in this embodiment is a #10-32 screw. Fastener
1070 engages threadedly with a threaded hole in (not shown), or nut
on (not specifically designated), cabinet surface 1075.
[0101] One-sided printed circuit boards (PCBs) 1061 and 1062 are,
in this specific illustrative embodiment of the invention, somewhat
donut shaped. Optional spring contacts mounted to the PCBs, such as
spring contact 1073, mate with etched pads (not shown) on the
opposite PCB. Alternatively, a simple disc will bridge the two PCBs
together upon application of sufficient torque to fastener 1070. A
plastic cover ring 1071 captivates the sensor parts such that the
cover ring suffers no compression during application of torque to
the ground fastener. A second spring element, a stiff wave washer
or O-ring, provides enough reactive force to preclude contact
closure by merely tightening the screw by hand. This assures that
the installer has used a tool to apply torque, or otherwise bond,
the connection. The top washer has a stepped geometry in order to
provide a solid stop against the bottom metal washer during the
application of torque to the screw. This limits the compression of
the spring element and the PCB contacts to tolerable levels. In the
case where a simple disc bridges the two PCBs together, the disc
thickness limits the compression of the spring element.
[0102] Ring terminal 1041, or ground terminal lug, preferably
resides directly adjacent to the grounded cabinet surface 1075, the
cabinet surface being provided with a conductive pad (not shown)
(for example, a copper pad), free of paint or other insulating
materials. This stack up maximizes the conduction surface area of
the connection between the MCBN and the cabinet chassis. In other
embodiments, the field application of the present sensor can
include a paint-piercing tooth washer, and optionally a tri-lobular
screw to cut through paint coated threads, with satisfactory
grounding results. The screw will incorporate, in some embodiments,
a binding type head or other locking mechanisms, such as various
types of lock washers (not shown). There is optionally provided in
this embodiment an internal tooth metallic star washer (not
specifically designated) to enhance engagement between ring
terminal 1041 and cabinet surface 1075.
[0103] FIG. 11c illustrates an embodiment of a ground bond sensor
1080 integrated with a ground bond wire 1081. This embodiment
reduces the number of parts to handle during installation. Although
not shown explicitly, the wires that egress the right side of the
assembly break out to their associated hub port and MCBN
destinations. The embodiment optionally incorporates an indicator
LED 1083, and a screw captivation feature (not shown).
[0104] It is noted that other bonded ground connections, such as
directly at the MCBN, can also utilize the ground bond sensor.
Preferred embodiments require that fastener schemes employ a headed
screw or bolt under tensile load, a torqued nut, or a similar
application of compressive force to the Sensor.
[0105] FIG. 12 is a schematic representation of a specific
illustrative embodiment of the invention. This circuitry, which in
some embodiments is included within the hub, processes the ground
bond sensor signals. The hub dedicated ground bond sensor port
circuit contains a signal reference, shown as the earth ground
symbol, representing an equal potential connection from the hub to:
1) the cabinet chassis ground, by means of the hub's chassis
mounting fasteners; or 2) the ground wire, taken from an AC power
feed to the cabinet; or 3) the MCBN.
[0106] The circuitry functions as follows. The ground sense pilot
wire connects the SLEEVE terminal of connector J11. With the ground
lug of FIGS. 11a or 11b connected to the cabinet chassis, and the
sensor cable (ground sense pilot wire) plugged into the hub's
dedicated sensor port, signal voltage at GND_DET1 goes to 0V. Low
pass filtering and transient protection protect this node from
noise and other energetic transients. If the cabinet lacks a ground
lug, or if the installer has not plugged the sensor cable into the
hub sensor port (J11), the GND_DET1 signal level goes to 3.3V.
Although redacted for brevity, GND_DET1 connects to a
microprocessor input (not shown), such as an input of Microchip
part number PIC24FJ256GA110-IPE. Programmatic algorithms contained
within the microprocessor memory report the status of this signal
upstream to the PIM Server to notify personnel responsible for the
data center.
[0107] The bonding sensor signal wires connect to the TIP and RING
terminals of J11. An open contact, signifying UNBONDED sensor
status, causes the GND_DET2 signal voltage to remain low. A closed
contact, signifying BONDED sensor status, causes the GND_DET2
signal voltage to go high. Although redacted for brevity, GND_DET2
connects to a microprocessor input (not shown), such as an input of
microchip part number PIC24FJ256GA110-IPF. Programmatic algorithms
contained within the microprocessor memory report the status of
this signal upstream to the PIM Server to notify personnel
responsible for the data center.
[0108] Note that with a minor change to the hub circuitry, the bond
sensor (or integrated ground bond sensor) could incorporate a
visible LED across its normally open contacts to visually indicate,
at the sensor, a loose or disconnected termination. In this case
the identification and remediation of the incorrect connection
becomes much less troublesome and time consuming, especially in
large data centers. The capability of this system to report
automatically ground bond status to the PIM server, to notify
appropriate personnel, also eases maintenance and increases
reliability of the data center's physical infrastructure.
[0109] In yet a further embodiment of the ground bond sensor, the
hub circuitry incorporates a digital communication stream between
the sensor and the hub. In this embodiment, the sensor incorporates
an intelligent device such as Microchip PIC10F283 or Maxim/Dallas
DS2401X1. These intelligent devices contain, in some embodiments, a
code that uniquely identifies each sensor, and further includes the
capability to memorize data communicated through the serial digital
communications. A difference in the information communicated from
these sensor devices indicates the status of the sensor. In a
specific illustrative embodiment of the invention, the set of
states is as follows: 1) No communications=sensor not present or
unplugged; 2) 1111 1111=sensor plugged in and bonded; and 3) 0101
0101=sensor plugged in and unbounded.
[0110] This embodiment carries the further advantage that each
sensor can uniquely identify itself when deployed with a plurality
of such sensors, within a multi-drop serial data subnetwork.
[0111] Some embodiments of the present invention comprise the
following features: a data center physical infrastructure capacity
management system including an intelligent/integrated server
cabinet provisioned with a plurality of sensors (at least one
sensor) or actuators, a means of data communication from sensors to
one or more datacenter system management databases, and a
datacenter system management database for receiving communications
from the cabinets and for storing the received information.
[0112] The cabinet periodically providing the datacenter system
management database with ongoing environmental data representative
of various ongoing states of the data center's physical
infrastructure.
[0113] The data center physical infrastructure capacity management
system also includes data processing means to determine
algorithmically human or automated intervention to the data
center's physical infrastructure, the intervention taking the form
of: 1) moves, additions, or changes to the physical infrastructure;
2) moves, additions, or changes to the representative underlying
datacenter system management database; 3) alerts to IT personnel;
and 4) at least one human interface, enabling human interaction
with the data center management system.
[0114] Although the invention has been described in terms of
specific embodiments and applications, persons skilled in the art
can, in light of this teaching, generate additional embodiments
without exceeding the scope or departing from the spirit of the
invention herein described and claimed. Accordingly, it is to be
understood that the drawing and description in this disclosure are
proffered to facilitate comprehension of the invention, and should
not be construed to limit the scope thereof.
* * * * *