刚刚在我的 HP DL360p Gen 8 和 16*16GB 内存中添加了一个额外的 Xeon 四核 E5-2603v2 CPU。free -g然而只显示 220GB：
# free -g
total used free shared buff/cache available
Mem: 220 4 214 0 1 215
Swap: 0 0 0
模块按照HP 快速规格 第 54 页。
lshw如下确认我已按顺序排列所有 16 个模块：
1 2 4 5 8 9 11 12
问题
所以最大的问题是，为什么我没有 256GB 的 RAM，什么时候lshw可以看到所有模块并且它们按正确的顺序排列？
链接到hpasmcli -s "SHOW DIMM"输出。http://pastebin.com/28mdQV2D
*-memory:0
description: System Memory
physical id: 1000
slot: System board or motherboard
*-bank:0
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: 0
slot: PROC 1 DIMM 1
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
*-bank:1
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 1
slot: PROC 1 DIMM 2
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:2
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 2
slot: PROC 1 DIMM 3
width: 64 bits
*-bank:3
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 3
slot: PROC 1 DIMM 4
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:4
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 4
slot: PROC 1 DIMM 5
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:5
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 5
slot: PROC 1 DIMM 6
width: 64 bits
*-bank:6
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 6
slot: PROC 1 DIMM 7
width: 64 bits
*-bank:7
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 7
slot: PROC 1 DIMM 8
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:8
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: 8
slot: PROC 1 DIMM 9
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
*-bank:9
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 9
slot: PROC 1 DIMM 10
width: 64 bits
*-bank:10
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: a
slot: PROC 1 DIMM 11
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:11
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: b
slot: PROC 1 DIMM 12
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
*-memory:1
description: System Memory
physical id: 1001
slot: System board or motherboard
*-bank:0
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: 0
slot: PROC 2 DIMM 1
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
*-bank:1
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 1
slot: PROC 2 DIMM 2
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:2
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 2
slot: PROC 2 DIMM 3
width: 64 bits
*-bank:3
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 3
slot: PROC 2 DIMM 4
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:4
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 4
slot: PROC 2 DIMM 5
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:5
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 5
slot: PROC 2 DIMM 6
width: 64 bits
*-bank:6
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 6
slot: PROC 2 DIMM 7
width: 64 bits
*-bank:7
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 7
slot: PROC 2 DIMM 8
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:8
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: 8
slot: PROC 2 DIMM 9
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
*-bank:9
description: DIMM DDR3 Synchronous [empty]
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: 9
slot: PROC 2 DIMM 10
width: 64 bits
*-bank:10
description: DIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: NOT AVAILABLE
vendor: UNKNOWN
physical id: a
slot: PROC 2 DIMM 11
size: 16GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:11
description: DIMM DDR3 Synchronous 1866 MHz (0.5 ns)
product: 712383-081
vendor: HP
physical id: b
slot: PROC 2 DIMM 12
size: 16GiB
width: 64 bits
clock: 1866MHz (0.5ns)
答案1
这是 HP ProLiant DL380 Gen9 服务器的前面板，具有健康状态 LED。如果其中任何一个不是绿色，则表示存在问题。
这显示您的 DIMM 和模块的健康状况。
hpasmcli -s "SHOW DIMM"
这将显示系统的集成管理日志，并带有服务器发生事件的时间戳记录。
hplog -v
将这些放在一起查看服务器的状态。如果您的 DIMM 不健康，则应重新安装并重新测试，或者在保修期内完全更换。您的系统仍在制造商保修期内，因此您可以在一个工作日内更换它们。