sun fire V250 服务器换硬盘问题

weixin_38053953 2012-05-28 09:44:13

1.首先,谢谢能关注此贴的朋友们，希望提供帮助：
2.现象描述：
# iostat -En
c0t0d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: SEAGATE  Product: ST373207LSUN72G  Revision: 045A Serial No: 053632G0KC
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t1d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ES04
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t2d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ERVT
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c1t2d0          Soft Errors: 12 Hard Errors: 0 Transport Errors: 1
Vendor: MATSHITA Product: DVD-ROM SR-8589  Revision: 8Z14 Serial No:
Size: 0.67GB <671088640 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 12 Predictive Failure Analysis: 0
c0t3d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ET4N
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t8d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: SEAGATE  Product: ST373207LSUN72G  Revision: 045A Serial No: 053632G0XP
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t9d0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ESWW
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t10d0       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ERV5
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c0t11d0       Soft Errors: 0 Hard Errors: 21 Transport Errors: 0
Vendor: FUJITSU  Product: MAW3073NCSUN72G  Revision: 1703 Serial No: 0623B0ERY7
Size: 73.40GB <73400057856 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 3 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
rmt/0          Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: HP    Product: C7438A          Revision: V309 Serial No: 9

命令中显示：c0t11d0       Soft Errors: 0 Hard Errors: 21 Transport Errors: 0

或者通过：
# metastat d35
d35: Mirror
Submirror 0: d36
   State: Okay
Submirror 1: d37
   State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 429986880 blocks (205 GB)

d36: Submirror of d35
State: Okay
Size: 429986880 blocks (205 GB)
Stripe 0: (interlace: 64 blocks)
      Device    Start Block  Dbase       State Reloc Hot Spare
      c0t1d0s0       0    No          Okay Yes
      c0t2d0s0    10176    No          Okay Yes
      c0t3d0s0    10176    No          Okay Yes

d37: Submirror of d35
State: Needs maintenance
Invoke: metareplace d35 c0t11d0s0 <new device>
Size: 429986880 blocks (205 GB)
Stripe 0: (interlace: 64 blocks)
      Device    Start Block  Dbase       State Reloc Hot Spare
      c0t9d0s0          0    No          Okay Yes
      c0t10d0s0    10176    No          Okay Yes
      c0t11d0s0    10176    No    Maintenance Yes

Device Relocation Information:
Device Reloc Device ID
c0t1d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ES04____DAN0P660ES04
c0t2d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ERVT____DAN0P660ERVT
c0t3d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ET4N____DAN0P660ET4N
c0t9d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ESWW____DAN0P660ESWW
c0t10d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ERV5____DAN0P660ERV5
c0t11d0 Yes id1,sd@SFUJITSU_MAW3073NCSUN72G_000623B0ERY7____DAN0P660ERY7

还有：
#metadb -i //该命令
      flags          first blk    block count
   a m  p  luo       16             8192          /dev/dsk/c0t0d0s7
   a p  luo       8208          8192          /dev/dsk/c0t0d0s7
   a p  luo       16400          8192          /dev/dsk/c0t0d0s7
   a p  luo       16             8192          /dev/dsk/c0t8d0s7
   a p  luo       8208          8192          /dev/dsk/c0t8d0s7
   a p  luo       16400          8192          /dev/dsk/c0t8d0s7
   a p  luo       16             8192          /dev/dsk/c0t1d0s7
   a p  luo       16             8192          /dev/dsk/c0t2d0s7
   a p  luo       16             8192          /dev/dsk/c0t3d0s7
   a p  luo       16             8192          /dev/dsk/c0t9d0s7
   a p  luo       16             8192          /dev/dsk/c0t10d0s7
  W p  l       16             8192          /dev/dsk/c0t11d0s7
r - replica does not have device relocation information
o - replica active prior to last mddb configuration change
u - replica is up to date
l - locator for this replica was read successfully
c - replica's location was in /etc/lvm/mddb.cf
p - replica's location was patched in kernel
m - replica is master, this is replica selected as input
W - replica has device write errors
a - replica is active, commits are occurring to this replica
M - replica had problem with master blocks
D - replica had problem with data blocks
F - replica had format problems
S - replica is too small to hold current data base
R - replica had device read errors

1.该solaris 系统（该系统做了raid 1 ）中出现错误（红色字体标注），是要换硬盘么？若换硬盘，能不能求教步骤或者方法。
2.为什么在d36 和 d37 中使用的是每个硬盘的0分区（每个硬盘大小是73.4G，iostat -En命令中显示），而d36和都d37的大小是三个硬盘大小之和？

谢谢，新手很希望得到朋友们的指导。刚接触solaris系统。

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