HP StorageWorks 30 模块化智能阵列 - HP-UX 系统下恢复 MSA30 存储上的 logical drive 的方法

[lc303284630]

环境:

一个7块硬盘创建的一个RAID5 逻辑盘7 + 1块热备盘，RAID5 logical driver显示 FAILED状态。

1. 使用/opt/raidsa/bin/saconfig + 存储驱动设备文件命令去查看MSA阵列状态.

abhpux01:/ # /opt/raidsa/bin/saconfig /dev/ciss4

******************** SmartArray RAID Controller /dev/ciss4 ********************

Auto-Fail Missing Disks at Boot = enabled
Cache Configuration Status = write cache temporarily disabled (code=1)
Cache Ratio = 25% Read / 75% Write

---------- PHYSICAL DRIVES ----------

Location Ch ID Size Status

External 2 0 72.8 GB OK
External 2 1 72.8 GB OK
External 2 2 72.8 GB OK
External 2 3 72.8 GB OK
External 2 4 72.8 GB OK
External 2 5 72.8 GB OK
External 2 8 72.8 GB OK
External 2 9 72.8 GB SPARE

---------- LOGICAL DRIVE 0 ----------

RAID Level = 5
Size = 416761 MB
Stripe Size = 16 KB
Status = FAILED <===== RAID5 Logical driver 0 FAILED

Participating Physical Drive(s):

Ch ID
2 0
2 1
2 2
2 3
2 4
2 5
2 8

Participating Spare Drive(s):

Ch ID
2 9

abhpux01:/ # sautil /dev/ciss4

---- LOGICAL DRIVE SUMMARY ---------------------------------------------------

# RAID Size Status

0 5 416761 MB FAILED


---- SCSI DEVICE SUMMARY -----------------------------------------------------

Location Ch ID Type Capacity Status

external 2 0 DISK 72.8 GB OK
external 2 1 DISK 72.8 GB OK
external 2 2 DISK 72.8 GB OK
external 2 3 DISK 72.8 GB OK
external 2 4 DISK 72.8 GB OK
external 2 5 DISK 72.8 GB OK
external 2 7 PROCESSOR
external 2 8 DISK 72.8 GB OK
external 2 9 DISK 72.8 GB SPARE

2. 使用sautil + 存储驱动设备文件 + accept_media_xchg + 逻辑盘(logical driver Number)命令恢复MSA存储上的logical drive

# sautil /dev/ciss4 accept_media_xchg 0

原文查看地址：

http://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c02490618