查看服务器是否配置RAID以及HP RAID详情

2025-07-06 22:50:05 | 世界杯足球价格

有时候新接手维护服务器,或者在考虑当前服务器容灾备份机制时,首先得知道服务器到底是否存在RAID卡,是否已经配置RAID。最简单的方式就是重启服务器,然后根据提示查看相关信息。但很多情况下不能随便重启机器,那么我们可以通过特定的操作系统命令,或者查看相关日志得到该信息。注:此处讨论的是硬件RAID,不包括软件RAID

1、查看硬件是否支持RAID:

# lspci | grep RAID

02:00.0 RAID bus controller: Hewlett-Packard Company Smart Array Gen8 Controllers (rev 01)

该命令查看了当前服务器是否存在RAID控制器,如果输出类似上面的信息,则表示硬件支持RAID,但实际是否配置以及如何配置还得进一步确定。

2、查看系统是否配置RAID

# dmesg |grep -i raid

dracut: rd_NO_DM: removing DM RAID activation

dracut: rd_NO_MD: removing MD RAID activation

hpsa 0000:02:00.0: RAID device c2b3t0l0 added.

scsi 2:3:0:0: RAID HP P420i 3.42 PQ: 0 ANSI: 5

如上所示,在系统日志中可以看到存在RAID设备,以及设备型号等信息。或者通过以下命令查看:

# cat /proc/scsi/scsi

Attached devices:

Host: scsi1 Channel: 00 Id: 00 Lun: 00

Vendor: hp Model: DVDRAM GT80N Rev: EA02

Type: CD-ROM ANSI SCSI revision: 05

Host: scsi2 Channel: 03 Id: 00 Lun: 00

Vendor: HP Model: P420i Rev: 3.42

Type: RAID ANSI SCSI revision: 05

Host: scsi2 Channel: 00 Id: 00 Lun: 00

Vendor: HP Model: LOGICAL VOLUME Rev: 3.42

Type: Direct-Access ANSI SCSI revision: 05

Host: scsi2 Channel: 00 Id: 00 Lun: 01

Vendor: HP Model: LOGICAL VOLUME Rev: 3.42

Type: Direct-Access ANSI SCSI revision: 05

该命令显示了当前系统做完RAID后的磁盘个数,其中第二项显示为RAID磁盘,但没有显示RAID级别。

3、查看服务器RAID磁盘详情

该部分内容通常无法通过系统自带命令或日志进行查询,需要使用RAID设备厂商提供的专用软件查看,此处以HP(惠普)服务器为例,进行演示。

下载工具 可通过官方网站下载工具 hpacucli-9.40-12.0.x86_64.rpm 点击此处

安装工具

# rpm -ivh hpacucli-9.40-12.0.x86_64.rpm

工具使用

3.1 RAID 磁盘概览 # hpacucli ctrl all show config

Smart Array P420i in Slot 0 (Embedded) (sn: 50014380263D1E40)

array A (SAS, Unused Space: 0 MB)

logicaldrive 1 (279.4 GB, RAID 1, OK)

physicaldrive 1I:2:1 (port 1I:box 2:bay 1, SAS, 300 GB, OK)

physicaldrive 2I:2:5 (port 2I:box 2:bay 5, SAS, 300 GB, OK)

array B (SAS, Unused Space: 0 MB)

logicaldrive 2 (1.1 TB, RAID 0, OK)

physicaldrive 1I:2:2 (port 1I:box 2:bay 2, SAS, 300 GB, OK)

physicaldrive 1I:2:3 (port 1I:box 2:bay 3, SAS, 300 GB, OK)

physicaldrive 2I:2:6 (port 2I:box 2:bay 6, SAS, 300 GB, OK)

physicaldrive 2I:2:7 (port 2I:box 2:bay 7, SAS, 300 GB, OK)

SEP (Vendor ID PMCSIERA, Model SRCv8x6G) 380 (WWID: 50014380263D1E4F)

3.2 RAID磁盘详情 # hpacucli ctrl all show config detail

Smart Array P420i in Slot 0 (Embedded)

Bus Interface: PCI

Slot: 0

Serial Number: 50014380263D1E40

Cache Serial Number: PBKUC0BRH4J3G6

RAID 6 (ADG) Status: Disabled

Controller Status: OK

Hardware Revision: B

Firmware Version: 3.42

Rebuild Priority: Medium

Expand Priority: Medium

Surface Scan Delay: 3 secs

Surface Scan Mode: Idle

Queue Depth: Automatic

Monitor and Performance Delay: 60 min

Elevator Sort: Enabled

Degraded Performance Optimization: Disabled

Inconsistency Repair Policy: Disabled

Wait for Cache Room: Disabled

Surface Analysis Inconsistency Notification: Disabled

Post Prompt Timeout: 15 secs

Cache Board Present: True

Cache Status: OK

Cache Ratio: 10% Read / 90% Write

Drive Write Cache: Disabled

Total Cache Size: 1024 MB

Total Cache Memory Available: 816 MB

No-Battery Write Cache: Disabled

Cache Backup Power Source: Capacitors

Battery/Capacitor Count: 1

Battery/Capacitor Status: OK

SATA NCQ Supported: True

Spare Activation Mode: Activate on drive failure

Controller Temperature (C): 68

Cache Module Temperature (C): 36

Capacitor Temperature (C): 28

Array: A

Interface Type: SAS

Unused Space: 0 MB

Status: OK

Array Type: Data

Logical Drive: 1

Size: 279.4 GB

Fault Tolerance: 1

Heads: 255

Sectors Per Track: 32

Cylinders: 65535

Strip Size: 256 KB

Full Stripe Size: 256 KB

Status: OK

Caching: Enabled

Unique Identifier: 600508B1001C66AE8BFFC07021D139D8

Disk Name: /dev/sda

Mount Points: /boot 200 MB, / 279.2 GB

OS Status: LOCKED

Logical Drive Label: A84609D850014380263D1E4034C5

Mirror Group 0:

physicaldrive 1I:2:1 (port 1I:box 2:bay 1, SAS, 300 GB, OK)

Mirror Group 1:

physicaldrive 2I:2:5 (port 2I:box 2:bay 5, SAS, 300 GB, OK)

Drive Type: Data

Caching Association: None

physicaldrive 1I:2:1

Port: 1I

Box: 2

Bay: 1

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD6

Serial Number: EB01PD21MUW01306

Model: HP EG0300FBDSP

Current Temperature (C): 35

Maximum Temperature (C): 42

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

physicaldrive 2I:2:5

Port: 2I

Box: 2

Bay: 5

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD6

Serial Number: EB01PCC1L8861251

Model: HP EG0300FBDSP

Current Temperature (C): 34

Maximum Temperature (C): 41

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

Array: B

Interface Type: SAS

Unused Space: 0 MB

Status: OK

Array Type: Data

Logical Drive: 2

Size: 1.1 TB

Fault Tolerance: 0

Heads: 255

Sectors Per Track: 32

Cylinders: 65535

Strip Size: 256 KB

Full Stripe Size: 256 KB

Status: OK

Caching: Enabled

Unique Identifier: 600508B1001CD6F301652A600B3E372A

Disk Name: /dev/sdb

Mount Points: /mnt/u01 1.1 TB

OS Status: LOCKED

Logical Drive Label: A846B29850014380263D1E403EF7

Drive Type: Data

Caching Association: None

physicaldrive 1I:2:2

Port: 1I

Box: 2

Bay: 2

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD1

Serial Number: ECA1PAC00GH11050

Model: HP EG0300FBDSP

Current Temperature (C): 34

Maximum Temperature (C): 44

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

physicaldrive 1I:2:3

Port: 1I

Box: 2

Bay: 3

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD6

Serial Number: EB01PD21MUYN1306

Model: HP EG0300FBDSP

Current Temperature (C): 33

Maximum Temperature (C): 45

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

physicaldrive 2I:2:6

Port: 2I

Box: 2

Bay: 6

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD6

Serial Number: EB01PD21MVFN1306

Model: HP EG0300FBDSP

Current Temperature (C): 32

Maximum Temperature (C): 43

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

physicaldrive 2I:2:7

Port: 2I

Box: 2

Bay: 7

Status: OK

Drive Type: Data Drive

Interface Type: SAS

Size: 300 GB

Rotational Speed: 10000

Firmware Revision: HPD6

Serial Number: EB01PD21MVF51306

Model: HP EG0300FBDSP

Current Temperature (C): 31

Maximum Temperature (C): 44

PHY Count: 2

PHY Transfer Rate: 6.0Gbps, Unknown

Drive Authentication Status: OK

Carrier Application Version: 11

Carrier Bootloader Version: 6

SEP (Vendor ID PMCSIERA, Model SRCv8x6G) 380

Device Number: 380

Firmware Version: RevB

WWID: 50014380263D1E4F

Vendor ID: PMCSIERA

Model: SRCv8x6G

上图所示,服务器做了两个RAID,分别是Array A 和 Array B,前者由两块硬盘组建了RAID 1,后者由四块硬盘组建了RAID 0。