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To prevent data loss during a utility power failure, you must manually disable the Write Cache
Enable (WCE) option on all the disk drive volumes. For information on how to disable the WCE,
see the

SCF Reference Manual for the Storage Subsystem (G06.28+, H06.05+, J06.03+)

.

•

When the utility power is restored, you can enable the WCE.

•

During the utility power failure, the system can continue to run until the data center UPS
runs out of power or until it shuts down.

Non-Supported UPS Configurations

73

Содержание Integrity NonStop i NS2300

Страница 1: ...HPE Integrity NonStop i NS2300 Planning Guide Part Number 750100 003 Published May 2016 Edition J06 20 and subsequent J series RVUs ...

Страница 2: ...pying Consistent with FAR 12 211 and 12 212 Commercial Computer Software Computer Software Documentation and Technical Data for Commercial Items are licensed to the U S Government under vendor s standard commercial license Links to third party websites take you outside the Hewlett Packard Enterprise website Hewlett Packard Enterprise has no control over and is not responsible for information outsi...

Страница 3: ...orage System ESS Optional 19 2 Identifying NS2300 System Components 20 Component Location and Identification in a NS2300 System 20 Terminology 20 Rack and Offset Physical Location 21 Blade Element Group Module Slot Numbering 21 VIO Enclosure Group Module Slot Numbering 24 CLIM Connection Group Module Slot Port Numbering 25 3 Site Preparation Guidelines for NS2300 Systems 26 Rack Power and I O Cabl...

Страница 4: ...ources 57 Accessing Hewlett Packard Enterprise Support 57 Accessing updates 57 Websites 57 Customer self repair 58 Remote support 58 Documentation feedback 58 A Cables 59 Cable Types Connectors Length Restrictions and Product IDs 59 B Default Startup Characteristics and Naming Conventions 61 Default Naming Conventions 62 C UPS and Data Center Power Configurations 64 Supported UPS Configurations 64...

Страница 5: ...Ukraine RoHS material content declaration 79 Index 80 Contents 5 ...

Страница 6: ...of Top AC Power Feed with Three Phase UPS 42 14 Example of Bottom AC Power Feed With Three Phase UPS 43 15 NonStop i System With a Fault Tolerant Data Center 65 16 NonStop System With a Rack Mounted UPS 66 17 SAS Disk Enclosures With a Rack Mounted UPS 67 18 NonStop i System With a Data Center UPS Single Power Rail 69 19 NonStop i System With Data Center UPS Both Power Rails 70 20 NonStop i System...

Страница 7: ...d for NonStop i R5 Gen9 CLIMs New and Changed Information for 750100 002R Revised Hewlett Packard Enterprise references New and Changed Information for 750100 002 Updated for Solid State Drive SSD First Edition of 750100 001 This guide is new and provides information for the NS2300 systems NS2300 systems use the NSE AG processor model Supported memory configuration is 16 GB 32 GB and 48 GB NS2300 ...

Страница 8: ... per Storage CLIM pair Maximum SAS disk drives 2 required one each for X and Y fabrics Maximum VIO enclosures 4 embedded Ethernet ports one port is reserved for OSM Maximum embedded Ethernet connectivity per VIO enclosure 4 optional expanded Ethernet ports copper optical Maximum expanded Ethernet connectivity per VIO enclosure optional Supported via Storage CLIM Enterprise Storage System ESS suppo...

Страница 9: ...Figure 1 Example NS2300 System Configuration 42U 9 ...

Страница 10: ...les CLIMs page 11 SAS Disk Enclosure page 16 Maintenance Switch page 18 System Console page 18 UPS and ERM Optional page 18 Enterprise Storage System ESS Optional page 19 Blade Element rx2800 i4 The rx2800 i4 server is adapted for use as an AC powered blade element in the NS2300 system Each blade element contains an Intel Itanium processor with one core enabled and a ServerNet PCI adapter card to ...

Страница 11: ...m A CLIM is identified by the number on the rear label this same number is also listed as the part number in OSM This illustration shows the front views of the NonStop i G6 NonStop i Gen8 and NonStop i R5 Gen9 CLIMs More information Cluster I O Protocols CIP Configuration and Management Manual CLuster I O Module CLIM Software Compatibility Guide NS2300 Standard and Optional Hardware 11 ...

Страница 12: ...implement one of these CLIM configurations Gen8 and Gen9 IP and Telco CLIM Option 1 Five Ethernet Copper Ports Characteristics of NonStop i 5C IP and Telco CLIMs Gen8 and Gen9 Interface ServerNet PCIe interface card provides the ServerNet fabric connections Slot 1 1GbE 2 port adapter copper NIC for customer interfaces Slot 2 Eth1 eth2 eth3 Three 1GbE copper ports for customer data Eth0 is reserved...

Страница 13: ...d Telco CLIMs Gen8 and Gen9 Interface ServerNet PCIe interface card provides the ServerNet fabric connections Slot 1 1GbE 2 port adapter optical NIC for customer interfaces Slot 2 Eth1 eth2 eth3 Three 1GbE copper ports for customer data Eth0 is reserved and provides maintenance support NS2300 Standard and Optional Hardware 13 ...

Страница 14: ... 2 Eth1 eth2 eth3 Three 1GbE copper ports for customer data Eth0 is reserved and provides maintenance support Characteristics of NonStop i 3C 2F IP and Telco CLIMs G6 Interface ServerNet PCIe interface card provides the ServerNet fabric connections Slot 1 1 port 1GbE optical NIC Slot 2 and Slot 3 Not used Slot 4 and Slot 5 Eth1 eth2 eth3 Three copper ports for customer data Eth0 is reserved and pr...

Страница 15: ...age CLIM The Storage CLIM functions as an I O adapter for the system and supports SAS disk drives and SAS tapes and optionally ESS and FC tape devices via 3 PCIe HBA slots Characteristics of NonStop i Storage CLIMs Gen8 and Gen9 HBA in Slot HBA part of base configuration provides the ServerNet fabric connections 1 2 SAS HBA with two 6 Gbps SAS ports or FC HBA with two 8 Gbps FC ports must be order...

Страница 16: ...ional order of SAS or FC HBA 3 Optional order of FC ports 4 SAS Disk Enclosure NOTE Solid state drives are supported as of J06 13 The SAS disk enclosure provides the storage capacity for the Storage CLIM and supports SAS HDDs and SAS SSDs The D3700 SAS disk enclosure is supported by the Gen9 Storage CLIM This enclosure holds 25 2 5 SAS Smart Carrier HDDs and SSDs with redundant power and cooling 1...

Страница 17: ...llustration shows where the factory default locations for the primary and mirror system disk volumes reside in separate disk enclosures NOTE If you have ordered OSS you need a 4 pair disk configuration Configuration Restrictions for Storage CLIMs The maximum number of logical unit numbers LUNs for each CLIM including SAS disks ESS and tapes is 512 Each primary backup mirror and mirror backup path ...

Страница 18: ...ded to provide power during power failures when a site UPS is not available NOTE For information on using OSM to manage a site UPS AC power monitoring or for power fail support see the OSM Configuration Guide HPE supports these rack mounted UPS modules which support up to two HPE ERMs per UPS no mixing of UPS and ERM types UPS Manuals Supported UPS HPE UPS R5000 User Guide Single phase R5000 HPE U...

Страница 19: ...her the connection is direct switched or a combination Fibre Channel Switches Cables Connection 0 2 Fibre Channel FC HBA interfaces on Storage CLIM LC MMF 1 Direct connect 1 or more 4 FC HBA interfaces on Storage CLIM LC MMF Switched 1 2 FC HBA interfaces on Storage CLIM for each direct connection Combination of direct and switched 1 4 FC HBA interfaces on Storage CLIM for each switched connection...

Страница 20: ...single physical object such as an enclosure Group A subset of a group that is usually contained in an enclosure A module contains one or more slots or bays Module A module can consist of components sharing a common interconnect such as a backplane or it can be a logical grouping of components performing a particular function A subset of a module that is the logical or physical location of a compon...

Страница 21: ... of the rack These rails are measured vertically in units called U with one U measuring 1 75 inches 44 millimeters The rack is 36U with 1U located at the bottom and 36U at the top or 42U with 1U located at the bottom and 42U at the top The rack offset is the lowest number on the rack that the component occupies Blade Element Group Module Slot Numbering Group In OSM Service Connection displays 400 ...

Страница 22: ...tables show the default numbering for the blade elements of a NS2300 system when blade elements are powered on and functioning NOTE In OSM if a blade element is not present or is powered off processors might be renumbered For example if processor 2 has been removed processor 3 becomes processor 2 in OSM displays GMS Numbering Displayed in the OSM Service Connection Port Slot 2 only Slot Module Gro...

Страница 23: ...in the OSM Service Connection is This illustration shows the physical GMS numbering for the rear view of a blade element The X fabric connects to ports BX and AX The Y fabric connects to ports BY and AY Component Location and Identification in a NS2300 System 23 ...

Страница 24: ... 100 Not supported 2 2 1 and 3 for 2 Storage CLIMs 1 4 for 4 Storage CLIMs Storage CLIM 3 3 1 2 IP CLIM 4 4 1 2 Telco CLIM Not supported 5 5 C and D 10 100 1000 Mbps Ethernet ports optical 6a 6 A B 10 100 Mbps Ethernet ports copper 6b 1 6 C D 10 100 1000 Mbps C D 10 100 1000 Mbps Ethernet ports optical 7a 7 A B 10 100 Mbps Ethernet ports copper 7b 7 C D 10 100 1000 Mbps Not supported 7c 7 1 4 Proc...

Страница 25: ...s the default numbering for VIO connections to a CLIM PIC Port Numbers VIO Slot Module CLIM Group 1 and 3 for 2 Storage CLIMs 1 4 for 4 Storage CLIMs 3 Storage CLIM 2 100 1 2 4 IP CLIM 4 Telco CLIM 1 and 3 for 2 Storage CLIMs 1 4 for 4 Storage CLIMs 3 Storage CLIM 3 100 1 2 4 IP CLIM 4 Telco CLIM Component Location and Identification in a NS2300 System 25 ...

Страница 26: ...unted R5000 UPS is supported for a single phase power configuration Each UPS contains batteries has an EPO circuit and can be optionally installed in a rack For site EPO switches or relays consult your Hewlett Packard Enterprise site preparation specialist or electrical engineer regarding requirements If an EPO switch or relay connector is required for your site contact your Hewlett Packard Enterp...

Страница 27: ...list or power engineer Power Consumption In a NS2300 system the inrush currents per connection can vary because of the unique combination of enclosures housed in the modular rack Thus the total power consumption for the hardware installed in the rack should be calculated as described in Enclosure Power Loads for NS2300 Systems page 47 Cooling and Humidity Control Cooling airflow through each enclo...

Страница 28: ...onsult with your heating ventilation and air conditioning HVAC engineer or your Hewlett Packard Enterprise site preparation specialist Zinc Particulates Over time fine whiskers of pure metal can form on electroplated zinc cadmium or tin surfaces such as aged raised flooring panels and supports If these whiskers are disturbed they can break off and become airborne possibly causing computer failures...

Страница 29: ...utlets Airflow direction and current or future air conditioning ducts are not obstructed Eliminate any obstructions to equipment intake or exhaust air flow Refer to Cooling and Humidity Control page 27 Adequate space planning to allow for future equipment Site layout plan includes provisions for things such as channels or fixtures used for cable routing cables patch panels and storage areas Operat...

Страница 30: ...owest possible U location in the rack Both PDUs are mounted in the same U location one mounted to the rear mounting rail and one mounted to the front mounting rail There are two types of PDUs available for a NS2300 system Intelligent PDUs iPDUs and Modular PDUs Both types of PDUs use a core and extension bar design Each PDU core supplies power to extension bars on the sides of the rack The rear mo...

Страница 31: ...Figure 3 Intelligent PDU Connections Without UPS Power Distribution for NS2300 Systems 31 ...

Страница 32: ...Figure 4 Intelligent PDU Connections With Single Phase UPS 32 System Installation Specifications for NS2300 Systems ...

Страница 33: ...Figure 5 Intelligent PDU Connections With Three Phase UPS Power Distribution for NS2300 Systems 33 ...

Страница 34: ...PDU cores with four outlets In three phase installations the modular PDU cores have six outlets L1 through L6 Also 36U racks with modular PDUs have only three extension bars on each side Figure 6 Modular PDU Connections Without UPS 34 System Installation Specifications for NS2300 Systems ...

Страница 35: ...Figure 7 Modular PDU Connections With Single Phase UPS Power Distribution for NS2300 Systems 35 ...

Страница 36: ...Figure 8 Modular PDU Connections With Three Phase UPS 36 System Installation Specifications for NS2300 Systems ...

Страница 37: ... system AC Power Feeds Without UPS Example of Bottom AC Power Feed Without UPS page 38 Example of Top AC Power Feed Without UPS page 39 AC Power Feeds With Single Phase UPS Example of Top AC Power Feed With Single Phase UPS page 40 Example of Bottom AC Power Feed With Single Phase UPS page 41 AC Power Feeds With Three Phase UPS Example of Top AC Power Feed with Three Phase UPS page 42 Example of B...

Страница 38: ...Figure 9 Example of Bottom AC Power Feed Without UPS 38 System Installation Specifications for NS2300 Systems ...

Страница 39: ...Figure 10 Example of Top AC Power Feed Without UPS Power Distribution for NS2300 Systems 39 ...

Страница 40: ...Figure 11 Example of Top AC Power Feed With Single Phase UPS 40 System Installation Specifications for NS2300 Systems ...

Страница 41: ...Figure 12 Example of Bottom AC Power Feed With Single Phase UPS Power Distribution for NS2300 Systems 41 ...

Страница 42: ...Figure 13 Example of Top AC Power Feed with Three Phase UPS 42 System Installation Specifications for NS2300 Systems ...

Страница 43: ... a rack balance the current load among the available load segments Using only one of the available load segments especially for larger systems can cause unbalanced loading and might violate applicable electrical codes Connecting the two power plugs from an enclosure to the same load segment causes failure of the hardware if that load segment fails Power Distribution for NS2300 Systems 43 ...

Страница 44: ...ngle Phase North America Japan Table 2 page 45 Three Phase Table 3 page 46 Single Phase International Table 4 page 46 Three Phase CAUTION Be sure the hardware configuration and resultant power loads of each enclosure within the system do not exceed the capacity of the branch circuit according to applicable electrical codes and regulations Select circuit breaker ratings according to local codes and...

Страница 45: ...13 4 x C19 4 x C13 UPS outputs are connected to the compatible PDU inputs Notes Table 2 North America Japan Three Phase Power Specifications Modular PDU 3 phase iPDU 3 phase R12000 3 phase UPS 24 A 24 A 12 kW Output Load 208V 3P Delta 208V 3P Delta 208V 3P Wye Input Voltage NEMA L15 30P NEMA L15 30P IEC309 560P9 Input Connector N A N A 208V 3P Delta Output Voltage 6 x C19 6 x C19 2 x NEMA L15 30R ...

Страница 46: ...PS outputs are connected to the compatible PDU inputs Notes Table 4 International Three Phase Power Specifications Modular PDU 3 phase iPDU 3 phase R12000 3 phase UPS 16 A phase 16 A phase 12 kW Output Load 380 415V 3P Wye 380 415V 3P Wye 380 415V 3P Wye Input Voltage IEC309 516P6 IEC309 516P6 IEC309 532P6 Input Connector 32 A 32 A 32 A N A N A 400V 3P Wye Output Voltage 6 x C19 20 A 6 x C19 2 x I...

Страница 47: ... Using only one of the available load segments especially for larger systems can cause unbalanced loading and might violate applicable electrical codes Connecting the two power plugs from an enclosure to the same load segment causes failure of the hardware if that load segment fails Enclosure Power Loads for NS2300 Systems The total power and current load for a rack depends on the number and type ...

Страница 48: ...y 9 5 SAS disk drive 10k rpm 7 4 SAS disk drive 15k rpm 6 6 200GB SAS 2 5 SSD Gen1 6 6 200GB SAS 2 5 SSD Gen2 6 6 400GB SAS 2 5 SSD 115 105 1 Rack mounted system console NSCR212 28 28 1 Rack mounted keyboard and monitor 20 20 1 Maintenance switch Ethernet 2 1 One of the plugs for an enclosure must be connected to one of the left side extension bars and the other one connected to one of the right s...

Страница 49: ...ntimeters Unit Sizes Height U Enclosure Type 2 Blade element 4 VIO enclosure 2 SAS Disk Enclosure 2 Storage CLIM 2 IP CLIM 2 Telco CLIM 1 Maintenance switch Ethernet 1 RJ45 patch panel 3 R5000 UPS for single phase power 6 R12000 3 UPS for three phase power 3 Extended runtime module ERM 2 Rack mount system console keyboard and display Dimensions and Weights 49 ...

Страница 50: ...0 35 4 218 85 8 Shipping palletized enclosures installed Refer to Rack and Enclosure Weights With Worksheet page 51 Enclosure Dimensions Depth Width Height Enclosure Type cm in cm in cm in 69 2 27 25 48 3 19 0 8 3 3 25 Blade element 68 6 27 0 48 3 19 0 17 5 6 9 VIO enclosure 66 26 44 5 17 5 8 6 3 4 CLIMs all models 71 9 28 3 47 8 18 8 4 3 1 7 RJ45 patch panel 56 6 22 3 45 7 18 0 8 8 3 5 D2700 SAS ...

Страница 51: ...for three phase power 66 26 43 8 17 2 13 1 5 1 R12000 3 ERM for three phase power Rack and Enclosure Weights With Worksheet The total weight of each rack is the sum the weights of the cabinet plus each enclosure installed in it Use this worksheet to determine the total weight Total Weight Number of Enclosures Enclosure Type kg lbs kg lbs 144 318 36U rack Maximum payload weight for the 36U rack 300...

Страница 52: ... SSD 2 3 5 RJ45 patch panel 2 3 5 Maintenance switch Ethernet 12 7 38 Rack mount system console keyboard and display 57 126 R5000 UPS single phase 139 2 with batteries 307 with batteries R12000 3 UPS three phase 59 8 without batteries 135 without batteries 77 170 ERM for three phase power AF434A 63 139 R5000 ERM for single phase power Total 1 iPDU Intelligent PDU 2 mPDU Modular PDU For examples of...

Страница 53: ...tion Guide http www hpe com support Intelligent_Series_Rack_Manuals Environmental Specifications Heat Dissipation Specifications and Worksheet Total BTU hour Unit Heat BTU hour Maximum Unit Heat BTU hour Typical Number Installed Enclosure Type 1212 924 16 GB CPU 1240 938 32 GB CPU 1268 952 48 GB CPU 1112 894 VIO enclosure 768 461 G6 Storage CLIM 682 444 G6 IP or Telco CLIM 699 419 Gen8 Storage CLI...

Страница 54: ...titive 50 to 95 F 10 to 35 C Temperature CLIMs SAS disk enclosure blade elements 1 8 F 1 C Repetitive 5 4 F 3 C Nonrepetitive 6 noncondensing 40 to 50 noncondensing 20 to 80 noncondensing Humidity 0 to 10 000 feet 0 to 3 000 meters Altitude 2 1 Operating and recommended ranges refer to the ambient air temperature and humidity measured 19 7 in 50 cm from the front of the air intake cooling vents 2 ...

Страница 55: ...opulated such as a Fibre Channel disk module with fewer disk drives AC current calculations assume that one PDU delivers all power In normal operation the power is split equally between the two PDUs in the rack However calculate the power load to assume delivery from only one PDU to allow the system to continue to operate if one of the two AC power sources or PDUs fails Example Rack Load Calculati...

Страница 56: ...854 512 250 150 34 76 4 2 D2700 SAS disk enclosure no disks 1500 850 450 250 25 50 NA 50 SAS disk drives 10k rpm in 2 enclosures 1536 921 450 270 52 116 4 2 G6 Storage CLIM 392 358 115 1 line 105 11 8 26 1 1 Rack mount system console keyboard and monitor 96 96 28 1 line 28 5 5 12 1 1 Rack mount keyboard and monitor 137 137 20 1 line 20 4 6 10 2 2 Maintenance switch 151 333 42 1 Rack 18 2 40 1 1 Pa...

Страница 57: ...umentation to identify the recommended software update method To download product updates go to either of the following Hewlett Packard Enterprise Support Center Get connected with updates page www hpe com support e updates Software Depot website www hpe com support softwaredepot To view and update your entitlements and to link your contracts and warranties with your profile go to the Hewlett Pack...

Страница 58: ...your local service provider or go to the CSR website www hpe com support selfrepair Remote support Remote support is available with supported devices as part of your warranty or contractual support agreement It provides intelligent event diagnosis and automatic secure submission of hardware event notifications to Hewlett Packard Enterprise which will initiate a fast and accurate resolution based o...

Страница 59: ...ctors Cable Type Connection From LC to LC MMF VIO enclosure to Blade element ServerNet to processor port IP Telco Storage CLIM ServerNet fabric ports MTP to MTP MMF VIO enclosure to VIO enclosure cross link connection RJ 45 to RJ 45 CAT 5e UTP Copper Ethernet ports on IP CLIM Telco CLIM or VIO enclosure to RJ45 patch panel RJ 45 to RJ 45 CAT 6 UTP RJ 45 to RJ 45 CAT 5e UTP Maintenance LAN intercon...

Страница 60: ...k enclosure SFF 8470 to SFF 8088 Copper G6 Storage CLIM to SAS tape SFF 8088 to SFF 8088 Copper Gen8 Storage CLIM to D2700 SAS disk disk enclosure SFF 8470 to SFF 8088 Copper Gen8 Storage CLIM to SAS tape SFF 8644 HD to SFF 8644 HD Copper Gen9 Storage CLIM to D3700 SAS disk enclosure LC to LC MMF OM2 Storage CLIM FC HBA to ESS FC switch FC tape LC to LC MMF OM3 Storage CLIM FC HBA to ESS FC switch...

Страница 61: ...t successful additional paths for loading are available in the boot task Using one load path the system load task attempts to use another path and keeps trying until all possible paths have been used or the system load is successful These 16 paths are available for loading and are listed in the order of their use by the system load task ServerNet Fabric Destination Processor Source Disk Descriptio...

Страница 62: ...M enclosure located in group 100 module 2 slot 4 port 1 Telco CLIM which has the X1 attachment point to the O100243 O group module slot port Telco CLIM VIO enclosure located in group 100 module 2 slot 4 port 3 Storage CLIM which has the X1 attachment point to the S100233 S group module slot port Storage CLIM VIO enclosure located in group 100 module 2 slot 3 port 3 Ethernet connection in location ...

Страница 63: ...s is configured for new NonStop systems NOTE Naming conventions or configurations for the dedicated service LAN TCP IP are the same as the TCP IP conventions used with G series and H series RVUs The names are ZTCP0 and ZTCP1 Hewlett Packard Enterprise does not support changing the names of these processes OSM Service Connection provides the location of the resource by adding an identifying suffix ...

Страница 64: ...configurations are supported on all NonStop platforms and can be used with single phase and three phase UPS IMPORTANT You must change the ride through time for a Hewlett Packard Enterprise supported UPS from the manufacturing default setting to an appropriate value for your system During installation of a NS2300 system or HPE UPS your service provider can refer to the Setting the Ride Through Time...

Страница 65: ...fications Define Site Infrastructure White Paper IMPORTANT With this configuration you can guarantee that the data center never loses power Figure 15 shows an example of a NonStop system in a fault tolerant data center which has two simultaneously active power distribution paths with multiple backup UPS and engine generator systems Figure 15 NonStop i System With a Fault Tolerant Data Center Suppo...

Страница 66: ...ginning of the configured ride through time period OSM monitors if AC power is restored before the ride through period ends If AC Power is restored before the ride through period ends the ride through countdown terminates and OSM does not take further steps to prepare for an outage If AC Power is not restored before the ride through periods ends OSM broadcasts a PFAIL_SHOUT command to all processo...

Страница 67: ...Figure 17 SAS Disk Enclosures With a Rack Mounted UPS When the utility power fails the NonStop system powers off without an OSM initiated controlled shutdown of the I O operations and processors Only the products in the rack with the rack mounted UPS remain powered on All completed disk write transactions data are written to the disk drive media or the disk drive write cache The rack mounted UPS p...

Страница 68: ... not use any of these non supported UPS configurations They might result in data loss NonStop i System With a Data Center UPS Single Power Rail page 69 NonStop i System With Data Center UPS Both Power Rails page 70 NonStop i System With Rack Mounted UPS and Data Center UPS in Parallel page 72 NonStop i System With Two Rack Mounted UPS in Parallel page 74 NonStop i System with Cascading Rack Mounte...

Страница 69: ...itiate the controlled shutdown of the I O operations and processors If the utility power is not restored before the data center UPS shuts down any data in the NonStop system disk drive write cache that has not been transferred to the disk drive media is lost To prevent data loss during a utility power failure you must manually disable the Write Cache Enable WCE option on all the disk drive volumes...

Страница 70: ...ne Site Infrastructure White Paper IMPORTANT If this configuration is used there is no guarantee that your data center will never lose power Figure 19 shows an example of a non supported configuration in a NonStop system with the left and right PDUs connected to the data center UPS In this configuration OSM does not manage or monitor the data center UPS Figure 19 NonStop i System With Data Center ...

Страница 71: ...ache that has not been transferred to the disk drive media is lost To prevent data loss during a utility power failure you must manually disable the Write Cache Enable WCE option on all the disk drive volumes For information on how to disable the WCE see the SCF Reference Manual for the Storage Subsystem G06 28 H06 05 J06 03 When the utility power is restored you can enable the WCE During a utilit...

Страница 72: ...ata Center UPS in Parallel When the utility power fails OSM detects a UPS AC Input not Present event from the rack mounted UPS OSM does not recognize the data center UPS OSM does not detect that the data center UPS is running on battery and the UPS battery runtime OSM does not initiate the controlled shutdown of the I O operations and processors The rack mounted UPS shuts down before the data cent...

Страница 73: ... For information on how to disable the WCE see the SCF Reference Manual for the Storage Subsystem G06 28 H06 05 J06 03 When the utility power is restored you can enable the WCE During the utility power failure the system can continue to run until the data center UPS runs out of power or until it shuts down Non Supported UPS Configurations 73 ...

Страница 74: ...rallel OSM has the capability to monitor both UPSs but it does not have the logic to initiate the controlled shutdown of the I O operations and processors when utility power fails in this configuration If the utility power is not restored before both rack mounted UPSs shut down any data in the NonStop i system disk drive write cache that has not been transferred to the disk drive media is lost If ...

Страница 75: ...e with the other A typical scenario where this behavior occurs is the failure of the smaller downstream UPS to recognize a stable input from its upstream source In the event of an upstream UPS failure or output disturbance the downstream UPS switches the load to battery Once the upstream UPS regains full function the downstream UPS should recognize a stable input and switch to pass through mode bu...

Страница 76: ...r from the upstream UPS Factors can include the other types of loads which are driven by the upstream UPS Some non linear loads such as lighting or larger motors are more likely to distort the upstream UPS output than other electronic equipment The occurrence of these problems is unpredictable and has affected NonStop customers There is currently no known method to analytically predict the occurre...

Страница 77: ...w hpe com support Safety Compliance EnterpriseProducts Warranty information HPE ProLiant and x86 Servers and Options www hpe com support ProLiantServers Warranties HPE Enterprise Servers www hpe com support EnterpriseServers Warranties HPE Storage Products www hpe com support Storage Warranties HPE Networking Products www hpe com support Networking Warranties Regulatory information Warranty inform...

Страница 78: ...any 3000 Hanover Street Palo Alto CA 94304 U S Local representative information Russian Russia Belarus Kazakhstan Local representative information Kazakh Russia Belarus Kazakhstan Manufacturing date The manufacturing date is defined by the serial number CCSYWWZZZZ serial number format for this product 78 Warranty and regulatory information ...

Страница 79: ... 2002 and 38 for the week of September 9 In addition 2010 is indicated by 0 2011 by 1 2012 by 2 2013 by 3 and so forth YYWW where YY indicates the year using a base year of 2000 for example 0238 02 for 2002 and 38 for the week of September 9 Turkey RoHS material content declaration Ukraine RoHS material content declaration Regulatory information 79 ...

Страница 80: ...ocumentation providing feedback on 58 Documentation packet 10 dust and microscopic particles 28 E EAC marking Belarus Kazakhstan Russia 78 Electrical disturbances 27 electrical power loading 47 Emergency power off EPO switches 26 R12000 3 UPS 26 enclosure dimensions 50 height in U 49 power loading 47 weight 51 enclosure height in U 49 Enterprise Storage System ESS 19 ERM 18 EuroAsian Economic Comm...

Страница 81: ...ions 36U rack 50 42U rack 50 specifications assumptions 30 enclosure dimensions 50 heat 53 nonoperating temperature humidity altitude 54 operating temperature humidity altitude 54 weight 51 startup characteristics default 61 Storage CLIM 15 see also CLIMs overview 15 support Hewlett Packard Enterprise 57 System console overview 18 system disk location 61 T Tech Doc 10 Technical Document 10 termino...

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