Hp ProLiant DL380 Server Bedienungsanleitung Seite 49
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Hardware options installation 49
For the latest supported memory information, see the QuickSpecs on the HP website
(http://h18000.www1.hp.com/products/quickspecs/ProductBulletin.html). At the website, choose the
geographic region, and then locate the product by name or product category.
Memory configurations
To optimize server availability, the server supports the following AMP modes:
• Advanced ECC—provides up to 4-bit error correction and enhanced performance over Lockstep mode.
This mode is the default option for this server.
• Online spare memory—provides protection against failing or degraded DIMMs. Certain memory is
reserved as spare, and automatic failover to spare memory occurs when the system detects a DIMM that
is degrading. This allows DIMMs that have a higher probability of receiving an uncorrectable memory
error (which would result in system downtime) to be removed from operation.
Advanced Memory Protection options are configured in RBSU. If the requested AMP mode is not supported
by the installed DIMM configuration, the server boots in Advanced ECC mode. For more information, see
"HP ROM-Based Setup Utility (on page 94)."
The server also can operate in independent channel mode or combined channel mode (lockstep). When
running in lockstep mode, you gain reliability in one of two ways:
• If running with UDIMMs (built with x8 DRAM devices), the system can survive a complete DRAM failure
(SDDC). In independent channel mode, this failure would be an uncorrectable error.
• If running with RDIMM (built with x4 DRAM devices), the system can survive the complete failure of two
DRAM devices (DDDC). Running in independent mode, the server can only survive the complete failure
of a single DRAM device (SDDC).
Maximum capacity
DIMM type DIMM rank One processor Two processors
RDIMM
Single-rank 96 GB 192 GB
RDIMM
Dual-rank 192 GB 384 GB
LRDIMM
Quad-rank 384 GB 768 GB
UDIMM
Single-rank 32 GB 64 GB
UDIMM
Dual-rank 64 GB 128 GB
For the latest memory configuration information, see the QuickSpecs on the HP website
(http://www.hp.com).
Advanced ECC memory configuration
Advanced ECC memory is the default memory protection mode for this server. Standard ECC can correct
single-bit memory errors and detect multi-bit memory errors. When multi-bit errors are detected using
Standard ECC, the error is signaled to the server and causes the server to halt.
Advanced ECC protects the server against some multi-bit memory errors. Advanced ECC can correct both
single-bit memory errors and 4-bit memory errors if all failed bits are on the same DRAM device on the DIMM.
Advanced ECC provides additional protection over Standard ECC because it is possible to correct certain
memory errors that would otherwise be uncorrected and result in a server failure. Using HP Advanced
Memory Error Detection technology, the server provides notification when a DIMM is degrading and has a
higher probability of uncorrectable memory error.
- User Guide 1
- Contents 3
- Contents 4 4
- Contents 5 5
- Contents 6 6
- Component identification 7
- Front panel LEDs and buttons 8
- Item Description Status 9
- Press and release the panel 9
- Systems Insight Display LEDs 10
- Rear panel components 12
- Rear panel LEDs and buttons 12
- System board components 14
- System maintenance switch 15
- NMI functionality 16
- DIMM slot locations 16
- SAS and SATA device numbers 17
- PCI riser cage LED 17
- Hot-plug fans 19
- Component identification 20 20
- Operations 21
- Remove the access panel 22
- Install the access panel 23
- Remove the hot-plug fan cage 24
- Remove the hot-plug fan 25
- Install the PCI riser cage 27
- Remove the air baffle 29
- Rack planning resources 31
- Optimum environment 31
- Temperature requirements 32
- Power requirements 33
- Rack warnings 34
- Installing hardware options 35
- Registering the server 38
- Introduction 39
- Processor and fan option 39
- Install the heatsink 44
- Remove the two fan blanks 44
- Memory options 46
- HP SmartMemory 47
- DIMM identification 48
- Memory configurations 49
- Installing a DIMM 51
- Hot-plug hard drive options 52
- Controller options 54
- Optical drive option 58
- FlexLOM option 61
- Expansion board options 63
- Hard drive cage option 68
- Remove the fan cage 70
- 13. Connect the cables: 72
- Install the fan cage 75
- Install the air baffle 75
- 2U rack bezel option 77
- 7. Reboot the server 81
- Cabling 82
- Optical drive cabling 83
- FBWC cabling 84
- Chipset SATA cable option 85
- 150W PCIe power cable option 88
- Server mode 89
- Server QuickSpecs 89
- HP iLO Management Engine 89
- Active Health System 90
- Intelligent Provisioning 91
- Erase Utility 92
- HP Service Pack for ProLiant 93
- HP ROM-Based Setup Utility 94
- Boot options 95
- Configuring AMP modes 95
- Utilities and features 96
- ROMPaq utility 97
- Automatic Server Recovery 98
- USB support 98
- Redundant ROM support 98
- Keeping the system current 99
- ProLiant Servers 100
- Troubleshooting 101
- Battery replacement 102
- FCC rating label 103
- Modifications 104
- • EMC Directive 2004/108/EC 105
- BSMI notice 106
- Korean notice 106
- Japanese notice 106
- Chinese notice 107
- Laser compliance 107
- Battery replacement notice 107
- Electrostatic discharge 109
- Specifications 110
- Specification Value 113
- Technical support 114
- Technical support 115 115
- Customer Self Repair 116
- Technical support 117 117
- Reparo feito pelo cliente 118
- Technical support 119 119
- Technical support 120 120
- Technical support 121 121
- Acronyms and abbreviations 122
- Documentation feedback 125
- Index 126 126
- Index 127 127
- Index 128 128
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