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标题: 磁盘exportvg后，无法importvg [打印本页]

作者: kv3000beta 时间: 2011-02-12 15:49
标题: 磁盘exportvg后，无法importvg
本帖最后由 kv3000beta 于 2011-02-14 10:34 编辑

hdisk2       00cf7efa6825d0a3                   ftpvg          active
hdisk11       00cf7efa6825d0a3                   ftpvg          active
vpath0       00cf7efa6825d0a3                   ftpvg          active

#lsvpcfg
vpath0 (Avail pv ftpvg) 75TD1912100 = hdisk2 (Avail pv ftpvg) hdisk11 (Avail pv
ftpvg)

正常HDISK2和11应该没有PVID和VG名的，怎么去除掉？

#datapath query device

Total Devices : 6

DEV#: 0  DEVICE NAME: vpath0  TYPE: 2107900       POLICY: Optimized
SERIAL: 75TE1912100
==========================================================================
Path#    Adapter/Hard Disk       State    Mode    Select    Errors
0       fscsi0/hdisk2       CLOSE NORMAL       115       0
1       fscsi0/hdisk11    CLOSE_DEAD NORMAL       37       0

而且链路的状态也不对，都是CLOSE状态，实际上读写数据还正常

**************************************************************************************************
PVID的问题解决了

hdisk2       00cf7efa6825d0a3                   ftpvg          none
hdisk11       00cf7efa6825d0a3                   ftpvg          none
vpath0       00cf7efa6825d0a3                   ftpvg          none
又有新问题了，系统重启后，VG无法varyon，报0516-013 varyonvg: The volume group cannot be varied on because there are no good copies of the descriptor area.
随后做exportvg，再importvg操作，报
importvg -y ftpvg vpath0
0516-024 lqueryvg: Unable to open physical volume.
      Either PV was not configured or could not be opened. Run
      diagnostics.
0516-024 lqueryvg: Unable to open physical volume.
      Either PV was not configured or could not be opened. Run
      diagnostics.
0516-1140 importvg: Unable to read the volume group descriptor area
      on specified physical volume.

该如何操作处理呢？

附SDDlog内容
02:09:52 Get_ReservKey32: Failed. vpath0, i=1, status_val=0x1, bus_status=0x18,
adapter_status=0x0
02:09:52 vpath_open: Get_ReservKey failed for vpath0 path 0. rc=5 a[0].inv=1
02:09:52 Get_ReservKey32: key=0x6  code=0x29 qua=0x0
02:09:52 Get_ReservKey32: Failed. vpath0, i=1, status_val=0x1, bus_status=0x18,
adapter_status=0x0
02:09:52 vpath_open: Get_ReservKey failed for vpath0 path 1. rc=5 a[0].inv=2
02:09:52 Get_ReservKey32: key=0x6  code=0x29 qua=0x0
02:09:52 Get_ReservKey32: Failed. vpath0, i=1, status_val=0x1, bus_status=0x18,
adapter_status=0x0
02:09:52 vpath_open: Get_ReservKey failed for vpath0 path 2. rc=5 a[1].inv=1
02:09:52 Get_ReservKey32: key=0x6  code=0x29 qua=0x0
02:09:52 Get_ReservKey32: Failed. vpath0, i=1, status_val=0x1, bus_status=0x18,
adapter_status=0x0
02:09:52 vpath_open: Get_ReservKey failed for vpath0 path 3. rc=5 a[1].inv=2
02:09:52 vpath_close: vpath0, device not in open state, devno=0x2b0000
02:09:52 Get_ReservKey32: key=0x6  code=0x29 qua=0x0
02:09:52 Get_ReservKey32: Failed. vpath0, i=1, status_val=0x1, bus_status=0x18,
adapter_status=0x0

作者: 尘飞扬_cq 时间: 2011-02-13 17:11
提示: 作者被禁止或删除内容自动屏蔽

作者: kv3000beta 时间: 2011-02-14 09:54
顶一下

作者: kv3000beta 时间: 2011-02-14 10:21

作者: RS9000 时间: 2011-02-14 11:02
不知道你hdisk的PVID是如何解决的。正常来讲只有VPATH设备有PVID才对，如果对应的HDISK也有PVID，用dpovgfix ftpvg去掉HDISK的PVID，然后import试试吧

作者: kv3000beta 时间: 2011-02-14 12:46
PVID，我记得好像是删光纤卡、DPO，插拔光纤线，然后重启之后就正常。没用chdev -l hdiskN -a pv=clear这个命令

作者: kv3000beta 时间: 2011-02-14 12:57
新划了个VPATH5，与VPATH0为同一阵列，VPATH5可以创建新VG，链路应该没有问题。

又用alt_disk_install -COB hdiskx  重新做了个系统，然后用该硬盘引导，VPATH0、VPATH5都能识别，对VPATH5做importvg操作，一切正常；对VPATH0做importvg 依然
报0516-024 lqueryvg: Unable to open physical volume.
      Either PV was not configured or could not be opened. Run
      diagnostics.
0516-024 lqueryvg: Unable to open physical volume.
      Either PV was not configured or could not be opened. Run
      diagnostics.
0516-1140 importvg: Unable to read the volume group descriptor area
      on specified physical volume.

怀疑VPATH0上VGDA信息有问题，有什么好办法吗？

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