转战到这个板块寻求高手
小弟新手，VxVM刚接触不久，这本来是HP-UX上出现的问题，但是vxvm在那边似乎应用不多，看这边红火，特来这边求助先给大家看看出错信息
# vxprint -g logdg -v -s
TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0PUTIL0
sd c4t5d0-01 lvol_filequeue-01 ENABLED 2097152 0 - - -
sd c4t5d0-02 lvol_spool_rt-01 ENABLED 2097152 0 - - -
sd c4t5d0-03 lvol_work-01 ENABLED10485760 - - -
sd c4t6d0-01 lvol_backups-01 ENABLED 20971520 0 - - -
sd c4t6d0-02 lvol_varopt_iona-01 ENABLED 614400 0 - - -
sd c4t6d0-03 lvol_bpmdata-01 ENABLED 524288 0 - - -
sd c4t6d0-04 lvol_cmdrsplog-01 ENABLED 49152 0 - - -
sd c4t6d0-05 lvol_dataext-01 ENABLED 614400 0 - - -
sd c4t6d0-06 lvol_onevision-01 ENABLED 430080 0 - - -
sd c4t6d0-07 lvol_ntfcnlog-01 ENABLED 49152 0 - - -
sd c4t6d0-08 lvol_tooldata-01 ENABLED 131072 0 - - -
sd c4t6d0-09 lvol_usractlog-01 ENABLED 16384 0 - - -
sd c4t12d0-01 lvol_filequeue-02 DISABLED 2097152 0 NODEVICE - -
sd c4t12d0-02 lvol_spool_rt-02 DISABLED 2097152 0 NODEVICE - -
sd c4t12d0-03 lvol_work-02 DISABLED 10485760 NODEVICE - -
# vxdisk list
DEVICE TYPE DISK GROUP STATUS
c2t0d0 auto:hpdisk rootdisk01rootdg online
c2t1d0 auto:hpdisk rootdisk02rootdg online
c4t0d0 auto:hpdisk c4t0d0 dbdg online
c4t1d0 auto:hpdisk c4t1d0 dbdg online
c4t2d0 auto:hpdisk c4t2d0 dbdg online
c4t3d0 auto:hpdisk c4t3d0 dbdg online
c4t4d0 auto:hpdisk c4t4d0 dbdg online
c4t5d0 auto:hpdisk c4t5d0 logdg online
c4t6d0 auto:hpdisk c4t6d0 logdg online
c4t7d0 auto:hpdisk c4t7d0 dbdg online
c4t8d0 auto:hpdisk c4t8d0 dbdg online
c4t9d0 auto:hpdisk c4t9d0 dbdg online
c4t10d0 auto:hpdisk c4t10d0 dbdg online
c4t11d0 auto:hpdisk c4t11d0 dbdg online
c4t12d0 auto - - error
c4t13d0 auto:hpdisk c4t13d0 logdg online
c4t14d0 auto:LVM - - LVM
- - c4t12d0 logdg failed was:c4t12d0
# dd if=/dev/dsk/c4t12d0 of=/dev/null bs=1024
/dev/dsk/c4t12d0: I/O error
dd: cannot open /dev/dsk/c4t12d0
至此断定c4t12d0硬件故障
接着#/opt/VRTS/bin/vxdiskunsetup -FC c4t12d0
接着同槽位更换硬盘，后面问题就来了
#vxdiskadm
1 Add or initialize one or more disks
2 Remove a disk
3 Remove a disk for replacement
4 Replace a failed or removed disk
5 Mirror volumes on a disk
6 Move volumes from a disk
7 Enable access to (import) a disk group
8 Remove access to (deport) a disk group
9 Enable (online) a disk device
无论选择9，3，4都无法把c4t12d0移除掉，请看
Remove a disk for replacement
Menu: VolumeManager/Disk/RemoveForReplace
Use this menu operation to remove a physical disk from a disk
group, while retaining the disk name.This changes the state
for the disk name to a "removed" disk.If there are any
initialized disks that are not part of a disk group, you will be
given the option of using one of these disks as a replacement.
Enter disk name [<disk>,list,q,?]c4t12d0
VxVMERROR V-5-2-144 Disk c4t12d0 is already removed for replacement.
Replace a failed or removed disk
Menu: VolumeManager/Disk/ReplaceDisk
Use this menu operation to specify a replacement disk for a disk
that you removed with the "Remove a disk for replacement" menu
operation, or that failed during use.You will be prompted for
a disk name to replace and a disk device to use as a replacement.
You can choose an uninitialized disk, in which case the disk will
be initialized, or you can choose a disk that you have already
initialized using the Add or initialize a disk menu operation.
Select a removed or failed disk [<disk>,list,q,?]c4t12d0
VxVMERROR V-5-2-1985 No devices are available as replacements for c4t12d0. 再次更换硬盘后，还做过如下处理
# idisk -v /dev/rdsk/c4t12d0
idisk: Primary partition information not valid.
Run idisk with -r option to restore.
# idisk -r /dev/rdsk/c4t12d0
idisk version: 1.32
********************** WARNING ***********************
If you continue you may destroy all data on this disk.
Do you wish to continue(yes/no)? y
User Aborting!
# idisk -Rw /dev/rdsk/c4t12d0
idisk: Write mode requires description file
idisk version: 1.32
********************** WARNING ***********************
If you continue you will destroy all partition data on this disk.
Do you wish to continue(yes/no)? y
User Aborting!
# idisk -Rw /dev/rdsk/c4c12d0
idisk: Write mode requires description file
idisk: Stat of disk failed(2)
# idisk -Rw /dev/rdsk/c4t12d0
idisk: Write mode requires description file
idisk version: 1.32
********************** WARNING ***********************
If you continue you will destroy all partition data on this disk.
Do you wish to continue(yes/no)? yes
idisk: Write of requested data failed(22)
idisk: Failed destroying MBR.
# /opt/VRTS/bin/vxdisksetup -ifB c4t14d0 format=hpdisk
VxVM vxdisk ERROR V-5-1-3421 Device c4t14d0 is already in use by LVM.
仍然无法删除c4t12d0，c4t14d0本来是备用硬盘，希望更改为hpdisk拿来用试试也失败了
可以肯定的是，目前这块c4t12d0硬盘是好的，dd过没问题
求解答 直接换:em27: 已经换过两次了，问题就在于换了之后error的标识还在，无法去除，所以新的添加不到DG里
再次重申，换上的硬盘应该没问题，DD过 执行vxdiskunsetup时c4t12d0已经被从vxvm中移除了。你需要用vxdiskadm或vxdisksetup重新初始化一下磁盘。 回复 5# cqubityj
使用vxdiskadm，选项1 Add or initialize one or more disks
报错：
Select disk devices to add: [<pattern-list>,all,list,q,?]c4t12d0
No matching disks found.
Hit RETURN to continue.
使用vxdisksetup，报错：
# /opt/VRTS/bin/vxdisksetup -ifB c4t12d0 format=hpdisk
VxVM vxdisksetup ERROR V-5-2-43 c4t12d0: Invalid disk device for vxdisksetup
我感觉是不是之前删除的时候vxdiskunsetup -FC c4t12d0用错了 高手们，出现吧!!!!!!!!!!!! 在solaris系统中，更换物理磁盘后需要做
vxdctl enable （扫描设备）
vxreattach （重新挂接磁盘）
然后做后面的换盘步骤，HP-UX不知道是不是一样的？ 本帖最后由 anakin81 于 2011-12-12 03:07 编辑
回复cqubityj
使用vxdiskadm，选项1 Add or initialize one or more disks
报错：
Select d ...
kelgoo 发表于 2011-12-07 23:27 http://bbs.chinaunix.net/images/common/back.gif
dgdisable还有存在吗 ？？？
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