下载hpacucli http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?swItem=MTX-66b08e49c28f4bd49f4641ed80

1、常规检查

[root@local /root]# hpacucli ctrl slot=0 show config detail #查看slot 0阵列信息详细状态

[root@local /root]# hpacucli ctrl all show #查看所有控制器状态 

 Smart Array 5i in Slot 0      () 

 [root@local /root]# hpacucli ctrl slot=0 array all show #查看slot 0 所有阵列信息 

 Smart Array 5i in Slot 0 

   array A    (Parallel SCSI, Unused Space: 0 MB) 

   array B    (Parallel SCSI, Unused Space: ??? MB) 

   array C    (Parallel SCSI, Unused Space: 0 MB) 

 [root@local /root]# hpacucli ctrl slot=0 array B ld all show #查看slot 0 阵列B 所有逻辑驱动器信息 

 Smart Array 5i in Slot 0 

   array B (Failed) 

     logicaldrive 2 (135 GB, RAID 0, Failed) 

 [root@local /root]# hpacucli ctrl slot=0 array B pd all show  #查看slot 0 阵列B 所有物理驱动器信息 

 Smart Array 5i in Slot 0 

   array B (Failed) 

     physicaldrive 2:1   (port 2:id 1 , Parallel SCSI, 72.8 GB, OK) 

     physicaldrive 2:6   (port 2:id 6 , Parallel SCSI, 0 Byte, Failed) 

 [root@local /root]# hpacucli ctrl slot=0 array B pd all show status #查看slot 0 阵列B 所有物理驱动器状态 

physicaldrive 2:1 (port 2:id 1, 72.8 GB): OK
physicaldrive 2:6 (port 2:id 6, 0 Byte): Failed 

[root@local /root]# hpacucli ctrl slot=0 array C pd all show #查看slot 0 阵列C 所有物理驱动器信息


Smart Array 5i in Slot 0 

   array C
   physicaldrive 2:3   (port 2:id 3 , Parallel SCSI, 72.8 GB, OK) 

     physicaldrive 2:4   (port 2:id 4 , Parallel SCSI, 72.8 GB, OK)

2、如何查看RAID信息？

[root@local /root]# hpacucli ctrl slot=0 ld all show #查看slot 0所有逻辑驱动器信息 （可以检查raid信息和raid重建过程百分比）
Smart Array 5i in Slot 0

   array A
      logicaldrive 1 (33.9 GB, RAID 0, OK)

   array B
      logicaldrive 2 (203.5 GB, RAID 5, Recovering 45.0% complete)

[root@local /root]# hpacucli ctrl slot=0 pd all show #查看slot 0所有物理驱动器信息 （可以检查物理磁盘信息和raid重建信息）
Smart Array 5i in Slot 0

   array A
      physicaldrive 2:0   (port 2:id 0 , Parallel SCSI, 36.4 GB, OK)

   array B
      physicaldrive 2:1   (port 2:id 1 , Parallel SCSI, 72.8 GB, OK)
      physicaldrive 2:2   (port 2:id 2 , Parallel SCSI, 72.8 GB, Rebuilding)
      physicaldrive 2:3   (port 2:id 3 , Parallel SCSI, 72.8 GB, OK)
      physicaldrive 2:4   (port 2:id 4 , Parallel SCSI, 72.8 GB, OK)

3、查看条带大小

# hpacucli ctrl slot=5 array B ld 2 show

Smart Array P800 in Slot 5

   array B

      Logical Drive: 2
         Size: 4.1 TB
         Fault Tolerance: RAID 5
         Heads: 255
         Sectors Per Track: 32
         Cylinders: 65535
         Stripe Size: 256 KB
         Status: OK
         Array Accelerator: Enabled
         Parity Initialization Status: In Progress
         Unique Identifier: 600508B100104D3953574F30474B0008
         Disk Name: c0d1
         Mount Points: None

4、在线修改阵列卡读写缓存比例

 hpacucli controller slot=0 modify cacheratio=25/75
注：更改盘柜控制器使用chassisserialnumber=控制器SN 来替换slot=0; 30/70为读写比例，可以多种选择具体看阵列卡的种类而定。

5、在线修改阵列热备盘

hpacucli ctrl slot=0 array A modify spares=2I:1:6

6、在线删除阵列热备盘

hpacucli ctrl slot=0 Array A remove spares=2I:1:6

7、在线删除/创建raid阵列

删除阵列

# 强制删除阵列 B
/usr/sbin/hpacucli ctrl slot=0 array B delete forced

#or 强制删除逻辑磁盘2
/usr/sbin/hpacucli ctrl slot=0 logicaldrive 2 delete forced

• 在线更改条带大小

 ctrl slot=5 ld 2 modify raid=5 stripesize=128

创建阵列

#用3，4，5，6号盘创建一个raid1+0阵列
/usr/sbin/hpacucli ctrl slot=0 create type=ld drives=1I:1:3,1I:1:4,2I:1:5,2I:1:6 raid=1+0

#or 用3，4，5号盘创建一个raid5阵列
/usr/sbin/hpacucli ctrl slot=0 create type=ld drives=1I:1:3,1I:1:4,2I:1:5 raid=5