HP DL785 HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide,
HP DL785 - ProLiant - G5 Manual
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- HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 1
HP ProLiant DL785 Server Maintenance and Service Guide Generation 5 and Generation 6 Maintenance and Service Guide HP Part Number: AH233-9002A_ed7 Published: January 2010 Edition: 7 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 2
products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation. Windows Server 2003 is - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 3
pelo cliente...10 2 Illustrated Parts Catalog 13 Mechanical components...13 memory cell...29 Processor memory cell bezel...30 Processor memory cell airflow baffle 30 Processors...30 DIMMs...36 SAS hard drive blank...37 SAS hard drives...37 DVD, CD drive or blank...38 Power supply blank...38 Power - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 4
Battery pack LEDs...74 Fan locations...75 6 Cabling...77 Cabling overview...77 BBWC cabling...77 SAS and SATA hard drive cabling...78 SAS expander cabling...78 High power graphics card cabling...80 7 Specifications...81 Environmental specification...81 Server specifications...81 4 Table of Contents - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 5
8 Technical support...83 Before you contact HP...83 HP contact information...83 A Acronyms and abbreviations 85 Index...87 Table of Contents 5 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 6
6 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 7
time and allow for greater flexibility in performing defective parts replacement. If during the diagnosis period HP (or HP service providers or service partners) identifies that the repair can be accomplished by the use of a CSR part, HP will ship that part directly to you for replacement. There are - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 8
cinq (5) jours ouvrés. La pièce et sa documentation doivent être retournées dans l'emballage fourni. Si vous ne retournez pas la pièce défectueuse, HP se réserve le droit de vous facturer les coûts de remplacement. Dans le cas d'une pièce CSR, HP supporte l'ensemble des frais d'expédition et de - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 9
Sie jedoch den Austausch dieser Teile von HP vornehmen lassen möchten, können bei diesem Service je nach den für Ihr Produkt vorgesehenen verfügbar. Wenn Sie Hilfe benötigen, können Sie das HP technische Support Center anrufen und sich von einem Mitarbeiter per Telefon helfen lassen. Den - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 10
minimum beperkt kan blijven en de flexibiliteit in het vervangen van defecte onderdelen groter is. Deze onderdelen worden CSR-onderdelen (Customer Self Repair) genoemd. Als HP (of een HP Service Partner) bij de diagnose vaststelt dat de reparatie kan worden uitgevoerd met een CSR-onderdeel, verzendt - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 11
Peças cujo reparo feito pelo cliente é opcional. Essas peças também são projetadas para o reparo feito pelo cliente. No entanto, se desejar que a HP as substitua, pode haver ou não a cobrança de taxa adicional, dependendo do tipo de serviço de garantia destinado ao produto. OBSERVAÇÃO: Algumas peças - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 12
12 Customer self repair - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 13
repair Item Description Assembly part number Spare part number (Chapter 1 (page 7)) 1 Access panel AH233-2115A 491715-001 Mandatory1 2 Front bezel AH233-2118B 491209-001 Mandatory1 3 Blank, SAS hard drive 376383-001 392613-001 Mandatory1 4 Blank, SAS hard drive 443259-001 449433 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 14
Description Assembly part number Spare part number (Chapter 1 (page 7)) Filler, memory air AH233-3417A blocker (DIMM filler)* 491911-001 Mandatory1 Mezzanine filler* AH233-2117E 491102-001 Optional2 Mezzanine filler bezel* AH233-3402A 492133-001 Mandatory1 7 Blank, power supply 440204 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 15
: Obligatorio-componentes para los que la reparación por parte del usuario es obligatoria. Si solicita a HP que realice la sustitución de estos componentes, tendrá met de garantievoorwaarden moet het onderdeel door een geautoriseerde Service Partner worden vervangen. Deze onderdelen worden in de ge - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 16
System components 16 Illustrated Parts Catalog - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 17
.com/, to ensure you have the latest part numbers associated with this server. Item Description Assembly part number 1 Power supplies Power supply (G5) 440785-001 Power supply (G6) (HP 1200W CS HE 500172-B21 Power Supply Kit) Power supply (G6) (HP Z 1200W 12V 500173-B21 Hotplug ACC Pwr Supply - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 18
6400, Low Power 504465-061 2 GB, 800 MHz PC2-6400, (dual rank) 499276-061 4 GB, 800 MHz PC2-6400, (dual rank) 499277-061 Hard drivesx 36 GB 10k single port SAS hard drive 375863-003 36 GB 15k single port SAS hard drive 418373-006 36 GB 15k dual port SAS hard drive 418373-002 Spare part number - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 19
port SAS hard drive 375863-012 146 GB 10k dual port SAS hard drive 375863-010 SAS parts 13 Smart Array cache module 256 MB 012764-004 14 Smart Array BBWC battery pack 256 381573-001 MB Cablesx Upper fan cable assembly AH233-2001A Lower fan cable assembly AH233-2002A Power cable midplane - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 20
Sie jedoch den Austausch dieser Teile von HP vornehmen lassen möchten, können bei diesem Service je nach den für Ihr Produkt vorgesehenen Obligatorio-componentes para los que la reparación por parte del usuario es obligatoria. Si solicita a HP que realice la sustitución de estos componentes, tendr - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 21
-Peças cujo reparo feito pelo cliente é opcional. Essas peças também são projetadas para o reparo feito pelo cliente. No entanto, se desejar que a HP as substitua, pode haver ou não a cobrança de taxa adicional, dependendo do tipo de serviço de garantia destinado ao produto. 3No: Nenhuma-Algumas pe - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 22
22 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 23
cell bezel" (page 30) • "Processor memory cell airflow baffle" (page 30) • "Processors" (page 30) • "DIMMs" (page 36) • "SAS hard drive blank" (page 37) • "SAS hard drives" (page 37) • "DVD, CD drive or blank" (page 38) • "Power supply blank" (page 38) • "Power supply" (page 38) • "Hot-plug fans - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 24
-hot-plug component from a server, first power down the server. • "Extending the server from the rack" (page 25) If you are performing service procedures in an HP, Compaq branded, telco, or third-party rack, you can use the locking feature of the rack rails to support the server and gain access to - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 25
• Processor memory cell • DIMMs • DVD or CD drive • Hard drives WARNING! To reduce the risk of personal injury or equipment damage, be sure that the rack is adequately stabilized before extending a component from the rack. To extend the server from the rack: 1. Pull down the quick-release levers - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 26
After performing the installation or maintenance procedure, slide the server into the rack by pressing the server rail-release latches. Removing the server from the rack To remove the server from an HP, Compaq branded, telco, or third-party rack: 1. Power down the server, see "Power down the server - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 27
, level surface. Removing the access panel WARNING! To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them. CAUTION: Do not operate the server for long periods with the access panel open or removed. Operating the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 28
After installing hardware options, replace the access panel. Be sure that the panel is securely locked into place before powering up the server. Media module (SID assembly) To remove the media module: 1. Power down the server ("Power down the server" (page 25)). 2. Extend or remove the server from - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 29
("Processor memory cell" (page 29)). 4. Remove the serial number tag. 5. Remove the eight screws (four on each side) that secure the bezel to the server. 6. Hold the top two corners of the bezel and pull the bezel away from the server until the two soft release tabs under the hard drive cage release - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 30
("Power down the server" (page 25)). 2. Remove the processor memory cell ("Processor memory cell" (page 29)). 3. Press the two airflow baffle release tabs, pivot the airflow baffle up, and remove the component. To replace the component, reverse the removal procedure. Processors The server supports - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 31
available L3 cache when performance enhancing HT Assist is enabled because HT Assist requires 1MB of L3 cache per CPU to operate. To replace a processor: 1. Power down the server ("Power down the server" (page 25)). 2. Remove the processor memory cell ("Processor memory cell" (page 29)). 3. Remove - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 32
5. Remove the heatsink. 6. Open the processor retaining latch and the processor socket retaining bracket. 32 Removal and replacement procedures - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 33
processor installation tool. 9. Align the processor installation tool with the socket and install the spare processor. CAUTION: The processor is designed to fit one way into the socket. Use the alignment guides on the processor and socket to properly align the processor with the socket. 10. Press - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 34
11. Close the processor retaining latch and the processor socket retaining bracket. 34 Removal and replacement procedures - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 35
processor in one of the following patterns to ensure even distribution. 14. Install the heatsink. 15. Close the heatsink retaining bracket. 16. Replace the processor memory airflow baffle. Processors 35 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 36
cell into the server. 18. Power up the server. DIMMs Each processor memory cell can hold two to eight DIMMs, At least one pair of DIMMs must be installed in slots 1A and 2A on each processor memory cell to operate the server. The following DDR2 667-MHz DIMM sizes are supported: • 1 GB • 2 GB • 4 GB - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 37
bay. 2. Pull gently until the filler slides out of the chassis. SAS hard drives CAUTION: Always power down the server if the boot partition resides on the drive you are replacing or if you are replacing the only drive in the server. CAUTION: To prevent improper cooling and thermal damage, do not - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 38
drive out from the rear. To replace the component, reverse the removal procedure. Power supply blank To remove a power supply blank, squeeze the thumb lever and pull the power supply blank out of the server. To replace the component, reverse the removal procedure. Power supply The server supports - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 39
3. Remove the power supply. To replace the component, reverse the removal procedure. Hot-plug fans The server supports redundant hot-plug fans, each with two individual fans rotors, in a 5+1 configuration to provide proper airflow to the server. The airflow strategy contains two thermal zones with - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 40
housing unit toward the front of the chassis until it clicks into place. 7. troubleshooting section. Internally accessed hot-plug fans To replace an internally accessed hot-plug fan: 1. Extend or remove the server from the rack ("Extending the server from the rack" (page 25) or "Removing the server - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 41
fan or refer to the troubleshooting section. 8. Replace the access panel. 9. Slide the server into the rack. Expansion slot Power down the server ("Power down the server" (page 25)). 2. Extend or remove the server from the rack ("Extending the server from the rack" (page 25) or "Removing the server - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 42
To replace the component, reverse the removal procedure. Expansion boards PCIe I/O backplane Item Description 1 PCI Express x8 non-hot-plug expansion slot 11 2 PCI Express x16 non-hot-plug expansion slot 10 3 PCI Express x8 non-hot-plug expansion slot 9 4 PCI Express x16 non-hot-plug - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 43
IMPORTANT: Install high powered graphics cards in PCIe 16x slots for optimum performance. The server can power a maximum of four auxiliary high powered graphics card power connections. To remove a non-hot-plug expansion board: 1. Power down the server ("Power down the server" (page 25)). Expansion - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 44
component, reverse the removal procedure. SAS backplane To remove the SAS backplane: 1. Power down the server ("Power down the server" (page 25)). 2. Remove all the hard drives ("SAS hard drives" (page 37)). 3. Extend or remove the server from the rack ("Extending the server from the rack" (page 25 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 45
The cache module is backing up data, and data is lost if the cable is detached. 1. Power down the server ("Power down the server" (page 25)). 2. Extend the server from the rack ("Extending the server from the rack" (page 25)). 3. Remove the access panel ("Removing the access panel" (page 27)). 4. If - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 46
add or remove the battery pack while an array capacity expansion, RAID level migration, or stripe size migration is in progress. CAUTION: After the server is powered down, wait 15 seconds and then check the amber LED before unplugging the cable from the cache module. If the amber LED blinks after 15 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 47
a POST error message displays when the server is powered up, performance advantage of the battery pack. NOTE: The data protection and the time limit also apply if a power outage occurs. When power is restored to the system, an initialization process writes the preserved data to the hard drives - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 48
the internal devices and the standard connectivity of the product. The board includes a RAID5 SAS controller which supports up to eight of the sixteen embedded SAS disk drives. CAUTION: Only authorized technicians trained by HP should attempt to remove the SPI board. If you believe the SPI board - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 49
detailed information see the HP ROM-Based Setup Utility User Guide on the Documentation CD. I/O backplane assembly To remove the I/O backplane assembly: 1. Power down the server ("Power down the server" (page 25)). 2. Extend or remove the server from the rack ("Extending the server from the rack - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 50
page 23)). TIP: HP recommends troubleshooting the system using port 85 codes before replacing the midplane board. See "Troubleshooting the system using port 85 codes" (page 57) for a list of codes and troubleshooting procedures. To remove the midplane board: 1. Power down the server ("Power down the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 51
the lower connectors to touch the chassis. Allowing the midplane board connectors to touch the chassis can damage the board. 10. Tilt the board to avoid contact between the lower connectors and the chassis, and pull the board out through the front of the server. To replace the component, reverse the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 52
52 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 53
installation • Testing server hardware using the Insight Diagnostics Utility ("HP Insight Diagnostics" (page 56)) • Installing software drivers directly from the CD. With systems that have internet connection, the SmartStart Autorun Menu provides access to a complete list of ProLiant system software - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 54
information, refer to the HP ISEE Client Installation and Upgrade Guide (ftp://ftp.hp.com/pub/services/hardware/info/isee_client.pdf). Option ROM Configuration for Arrays Before installing an operating system, you can use the ORCA utility to create the first logical drive, assign RAID levels, and - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 55
tools • Automatically checks for hardware, firmware, and operating system dependencies, and installs only the correct ROM upgrades required by each target server To download the tool and for more information, refer to the HP website (http://www.hp.com/support). Integrated Management Log The IML - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 56
the Pre-Failure Warranty for processors, SAS and SCSI hard drives, and memory modules. For additional information, refer to the Management CD in the HP ProLiant Essentials Foundation Pack or the HP SIM website (http://www.hp.com/go/hpsim). HP Insight Diagnostics HP Insight Diagnostics is a proactive - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 57
of processor memory cells 1, 2, 7, 8 and the cell filler populated with the minimum number of processors and DIMMs at all times or the server does not function properly. • "DIMMs" (page 36) • "SAS hard drives" (page 37) • Peripheral devices 2. Reseat the processor in socket 1. Troubleshooting the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 58
of processors and DIMMs at all times or the server does not function properly. • "DIMMs" (page 36) • "SAS hard drives" (page 37) • Peripheral devices 3. Reseat the remaining memory boards, rebooting after each installation to isolate any failed memory boards, if applicable. 4. Replace the DIMMs with - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 59
" (page 30) IMPORTANT: The server requires a minimum of processor memory cells 1, 2, 7, 8 and the cell filler populated with the minimum number of processors and DIMMs at all times or the server does not function properly. • "DIMMs" (page 36) • "SAS hard drives" (page 37) • Peripheral devices - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 60
60 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 61
Insight Display LEDs" (page 64) • "SAS and SATA hard drive LEDs" (page 66) • "SAS and SATA hard drive LED combinations" (page 66) • "Processor memory cell components" (page 67) • "Rear panel components" (page 68) • "Rear panel LEDs and buttons" (page 69) • "Power supply LED" (page 70) • "Internal - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 62
) not shown Hard drive bay 3 left (optional) not shown Hard drive bay 4 left (optional) not shown Hard drive bay 5 left (optional) not shown Hard drive bay 6 left (optional) not shown Hard drive bay 7 left (optional) not shown Hard drive bay 8 left (optional) 14 Processor memory cell 1 15 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 63
not activated UID button is activated for server identification Server is being remotely managed Normal (system is off or in standby mode) Normal (system is powered on) Redundant power supply failure (system power supply is no longer redundant) Critical power supply failure Normal (system is off or - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 64
on the network No ac power to the system System has ac power and is in standby mode System has ac power and is powered on System Insight Display LEDs The front panel health LEDs indicate only the current hardware status. In some situations, HP SIM might report server status differently than the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 65
: When removing the access panel to view the Systems Insight Display LEDs, leave the server powered on. The Systems Insight Display LEDs are cleared when the server is powered off. NOTE: The system management driver must be installed for the internal system health LED to provide pre-failure and - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 66
failure Fault-process activity Unit identification is active No fault-process activity Drive activity High activity on the drive or the drive is being configured as part of an array No drive activity SAS and SATA hard drive LED combinations Online/activity LED Fault/UID LED (green) (amber/blue - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 67
as soon as possible. A predictive failure alert has been received for this drive. Replace the drive as soon as possible. The drive is: offline, a spare, or not configured as part of an array. Processor memory cell components Item Description 1 DIMM slot 1A 2 DIMM slot 2A 3 DIMM slot 3B - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 68
3 USB connector 4 Video connector 5 Serial connector 6 iLO 2 connector 7 Mouse connector 8 NIC connector 2 9 Power supply 1 10 Power supply 2 11 Power supply 3 12 Redundant power supply 4 (optional) 13 Redundant power supply 5 (optional) 14 Redundant power supply 6 (optional - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 69
Description 1 UID 2 LAN Link LED 3 LAN Activity LED LED Color Solid blue Flashing blue Off Green Off Green (solid or flashing) Off Status Activated Server remotely managed Deactivated Linked to network Not linked to network Network activity No network activity Rear panel LEDs and buttons 69 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 70
Power supply LED Color Off Blinking green Solid green Blinking amber Status No ac power ac power; standby power on Full power on; normal operation Power supply failure Internal components Item Description 1 Media module 2 Fan 3 3 Fan 2 70 Component identification - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 71
slot 2 18 PCI Express x8 non-hot-plug expansion slot 1 19 BBWC battery pack 20 Power supply backplane 21 BBWC battery pack (optional) 22 SAS backplane (optional) 23 SAS backplane Combo PCIe/HTx I/O backplane Item Description 1 Blank slot 2 HyperTransport non-hot-plug expansion - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 72
Combo PCIe/HTx I/O backplane Item Description 3 Blank slot 4 HyperTransport non-hot-plug expansion slot 8 5 PCI Express x4 non-hot-plug expansion slot 7 6 PCI Express x4 non-hot-plug expansion slot 6 7 PCI Express x16 non-hot-plug expansion slot 5 8 PCI Express x4 non-hot-plug - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 73
Maintenance Switch Positions 7 and 8 Detail Position 7 Off Off On On Position 8 Off On Off On Displayed on LED8-LED1 Port 85 Port 84 iLO Embedded SAS status System maintenance switch (SW6) 73 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 74
3.1 GHz or greater and all supported AMD Opteron six-core processors require the system maintenance switch, located on the I/O backplane, (SW1) position 5 to be in the On position. HP recommends updating to the latest version of firmware. Earlier firmware versions might not validate the required - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 75
Table 5-2 Battery health and BBWC status LED patterns (continued) LED 3 pattern None LED 4 pattern Flashing (1 Hz) None Solid None Off Flashing (1 Hz) Flashing (1 Hz) Solid Flashing (1 Hz) None None Interpretation The battery pack is below the minimum charge level and is being charged. - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 76
Item Description 1 Fan 1 2 Fan 2 3 Fan 3 4 Fan 4 5 Fan 5 6 Fan 6 76 Component identification - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 77
(page 77) • "SAS and SATA hard drive cabling" (page 78) • "SAS expander cabling" (page 78) • "High power graphics card cabling" (page 80) Cabling overview This section provides guidelines that help you make informed decisions about cabling the server and hardware options to optimize performance. For - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 78
and SATA hard drive cabling CAUTION: When routing cables, always be sure that the cables are not in a position where they can be pinched or crimped. SAS expander cabling To install a SAS expander: 1. Power down the server ("Power down the server" (page 25)). 2. Extend or remove the server from the - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 79
6. Install together the Smart Array Controller into slot 1 and the SAS expander into slot 2 ("Expansion boards" (page 42)). 7. Route and connect the cables from the SAS expander to the SAS backplanes. SAS expander cabling 79 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 80
1 under the power cable at the power supply backplane and the cable to SAS backplane 2 under other cables in the center cable routing channel. High power graphics card cabling IMPORTANT: Install high powered graphics cards in PCIe 16x slots for optimum performance. The server can power a maximum of - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 81
limit may be limited by the type and number of options installed. System performance may be reduced if operating with a fan fault or above 30°C ( pressure minimum of 70 KPa. Server specifications Specification Dimension Height Depth Width Weight (maximum1) Weight (minium2) Input requirement Rated - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 82
1 all hard drives, power supplies, and processors installed 2 one hard drive, three power supplies, and four processor cells installed 3 IMPORTANT: To ensure the ProLiant DL785 G5 Server has sufficient power during normal operation, a server configured with HP supported high powered graphics cards - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 83
name and number • Applicable error messages • Add-on boards or hardware • Third-party hardware or software • Operating system type and revision level HP contact information For the name of the nearest HP authorized reseller: • In the United States, see the HP US service locator webpage (http://www - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 84
84 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 85
nickel metal hydride non-volatile memory Option ROM Configuration for Arrays operating system peripheral component interconnect extended peripheral component interconnect express power distribution unit Power-On Self Test processor power module ProLiant Support Pack redundant array of inexpensive - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 86
TMRA UID UPS USB VCA recommended ambient operating temperature unit identification uninterruptible power system universal serial bus Version Control Agent 86 Acronyms and abbreviations - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 87
cache) LED (see LED, battery pack) blanks DVD or CD, 38 hard drive, 37 power supply, 38 C cabling, 77-80 BBWC, 77 hard drive, 78 high power graphics card, 80 SAS expander, 78-80 components front, 61 internal, 70-72 mechanical, 13 processor memory cell, 67 rear, 68 system, 16 core I/O board (see SPI - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 88
23 ROM updating, 55 ROMPaq Utility, 55 S safety considerations, 23 SAS backplane, 44 hard drives, 37 serial number, 48 SID (see System Insight Display) SmartStart Scripting Toolkit, 53 SmartStart software, 53 specifications environmental, 81 server, 81 SPI board, 72 system battery, 48 System Insight - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 89
89 - HP DL785 | HP ProLiant DL785 G5 and G6 Servers - Maintenance and Service Guide, - Page 90
*AH233-9002A_ed7* Printed in the US
HP ProLiant DL785 Server Maintenance and
Service Guide Generation 5 and Generation
6
Maintenance and Service Guide
HP Part Number: AH233-9002A_ed7
Published: January 2010
Edition: 7