dell服务器查看内存详细信息,DELL R710服务器内存故障排错
DELL R710服务器内存故障排错dmidecode - DMI table decoder通过dmidecode可以得知,有点像windows下的资源管理器man dmidecode 可以得到详细的介绍和使用方法,dmidecode - DMI table decoder,DMI (Desktop Management Interface, DMI),其他不过多赘述。可以在linux下获取有关
DELL R710服务器内存故障排错
dmidecode - DMI table decoder
通过dmidecode可以得知,有点像windows下的资源管理器
man dmidecode 可以得到详细的介绍和使用方法,dmidecode - DMI table decoder,DMI (Desktop Management Interface, DMI),其他不过多赘述。
可以在linux下获取有关硬件方面的信息输出的信息包括 BIOS、系统、主板、处理器、内存、缓存等,rhel5版本自动安装了这软件
今天查看内存突然发现内存大小少了8G(本来应该是8个8G的),要是以前我会找DELL工程师来检查时那根坏了,再更换之,DELL工程师一般是重启服务器再BIOS自检时找出那一条坏了。如今用dmidecode 同样可以找出
过程如下:
# free -g
total used free shared buffers cached
Mem: 55 46 8 0 0 29
-/+ buffers/cache: 17 37
Swap: 64 13 51
# dmidecode -t memory
# dmidecode 2.7
SMBIOS 2.6 present.
Handle 0x1000, DMI type 16, 15 bytes.
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Multi-bit ECC
Maximum Capacity: 288 GB
Error Information Handle: Not Provided
Number Of Devices: 18
Handle 0x1100, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 1
Locator: DIMM_A1
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1101, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 1
Locator: DIMM_A2
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1102, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 2
Locator: DIMM_A3
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1103, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 2
Locator: DIMM_A4
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1104, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 3
Locator: DIMM_A5
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1105, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 3
Locator: DIMM_A6
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x1106, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 4
Locator: DIMM_A7
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1107, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: 4
Locator: DIMM_A8
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 00AD00B380AD
Serial Number: 2B83110C
Asset Tag: 01102561
Part Number: HMT31GR7BFR4C-H9
Handle 0x1108, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 5
Locator: DIMM_A9
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x1109, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 5
Locator: DIMM_B1
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110A, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 6
Locator: DIMM_B2
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110B, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 6
Locator: DIMM_B3
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110C, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 4
Locator: DIMM_B4
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110D, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 5
Locator: DIMM_B5
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110E, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 6
Locator: DIMM_B6
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x110F, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 4
Locator: DIMM_B7
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x1110, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 5
Locator: DIMM_B8
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
Handle 0x1111, DMI type 17, 28 bytes.
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed
Form Factor: DIMM
Set: 6
Locator: DIMM_B9
Bank Locator: Not Specified
Type:
Type Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:
从上面信息可以看到,服务器总共有A1-A9,B1-B9 18个通道,其中A1-A8上插了内存条,据我所知,服务器内存条是三通道,这种插发并不是DELL推荐插法,
这个后续我会提供DELL服务器内存插法图,其中A6上面看不到内存信息,而其他的有 Size: 8192 MB,Speed: 1333 MHz (0.8 ns),所以A6这个插槽上内存体
坏了。
R710内存插法: X-表示安装内存, NA表示不安装内存.
RDIMM Dual Socket Memory Configuration
RDIMM Dual Processor
Memory ModeTotal Memory Per Piece
Memory Socket Memory SocketPhysical Memory (GB)Available Memory (GB)
A1A4A7A2A5A8A3A6A9 B9B6B3B8B5B2B7B4B1
Optimizer2 GBXN/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/AX4All
XN/AN/AXN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AXN/AN/AX8
XN/AN/AXN/AN/AXN/AN/A N/AN/AXN/AN/AXN/AN/AX12
XXN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AXX8
XXN/AXXN/AN/AN/AN/A N/AN/AN/AN/AXXN/AXX16
XXN/AXXN/AXXN/A N/AXXN/AXXN/AXX24
XXXXXXN/AN/AN/A N/AN/AN/AXXXXXX24
XXXXXXXXX XXXXXXXXX36
4 GBXN/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/AX8All
XN/AN/AXN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AXN/AN/AX16
XN/AN/AXN/AN/AXN/AN/A N/AN/AXN/AN/AXN/AN/AX24
XXN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AXX16
XXN/AXXN/AN/AN/AN/A N/AN/AN/AN/AXXN/AXX32
XXN/AXXN/AXXN/A N/AXXN/AXXN/AXX48
XXXXXXN/AN/AN/A N/AN/AN/AXXXXXX48
XXXXXXXXN/A N/AXXXXXXXX64
XXXXXXXXX XXXXXXXXX72
8 GB1XN/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/AX16All
XN/AN/AXN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AXN/AN/AX32
XN/AN/AXN/AN/AXN/AN/A N/AN/AXN/AN/AXN/AN/AX48
XXN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AXX32
XXN/AXXN/AN/AN/AN/A N/AN/AN/AN/AXXN/AXX64
XXN/AXXN/AXXN/A N/AXXN/AXXN/AXX96
XXXXXXN/AN/AN/A N/AN/AN/AXXXXXX96
XXXXXXXXX XXXXXXXXX144
Advanced ECC22 GBVacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant8All
XXN/AXXN/A N/AXXN/AXX16
XXXXXX XXXXXX24
4 GBVacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant16All
XXN/AXXN/A N/AXXN/AXX32
XXXXXX XXXXXX48
8 GB1VacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant32All
XXN/AXXN/A N/AXXN/AXX64
XXXXXX XXXXXX96
Mirroring2 GBVacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant84
XXN/AXXN/A N/AXXN/AXX168
XXXXXX XXXXXX2412
4 GBVacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant168
XXN/AXXN/A N/AXXN/AXX3216
XXXXXX XXXXXX4824
8 GB1VacantXN/AN/AXN/AN/A N/AN/AXN/AN/AXVacant3216
XXN/AXXN/A N/AXXN/AXX6432
XXXXXX XXXXXX9648
1 When available
2 Requires x4- or x8-based memory modules
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