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Full Discussion: corrupt disk
Operating Systems HP-UX corrupt disk Post 302574395 by kekanap on Thursday 17th of November 2011 08:05:53 AM
Old 11-17-2011
Network
The client refused to run Raid 5 on the server. Here is the bdf output below:

Code:
root@a7dmc:/ [149] > bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3     229376  141008   87696   62% /
/dev/vg00/lvol1     314736   59528  223728   21% /stand
/dev/vg00/lvol8    8192000 2631272 5517344   32% /var
/dev/vg00/lvfeedData
                   24117248 21696496 2382960   90% /var/opt/dmc/feedData
/dev/vg00/lvSORT    393216    1197  367525    0% /var/opt/dmc/SORT
/dev/vg00/lvASCII  60555264 53112744 7384400   88% /var/opt/dmc/ASCII
/dev/vg00/lvol7    5144576 1298368 3816216   25% /usr
/dev/vg00/lvol6    10256384 3694136 6511800   36% /tmp
/dev/vg00/lvol5    5144576 2002544 3117520   39% /opt
/dev/vg00/lvoracle 10256384 3627982 6421300   36% /opt/oracle/product/9.2.0
/dev/vg00/lvol4    5144576   20976 5083632    0% /home
You have mail in /var/mail/root
root@a7dmc:/ [150] >

and the output below is from the other disk.

Code:
root@a7dmc:/ [169] >  pvdisplay -v /dev/dsk/c2t1d0|more
--- Physical volumes ---
PV Name                     /dev/dsk/c2t1d0
VG Name                     /dev/vgoradata
PV Status                   available
Allocatable                 yes
VGDA                        2
Cur LV                      12
PE Size (Mbytes)            16
Total PE                    8749
Free PE                     1492
Allocated PE                7257
Stale PE                    0
IO Timeout (Seconds)        default
Autoswitch                  On

   --- Distribution of physical volume ---
   LV Name                      LE of LV  PE for LV
   /dev/vgoradata/lvsystem_1    33        33
   /dev/vgoradata/lvtemporary_1 513       513
   /dev/vgoradata/lvundo_1      257       257
   /dev/vgoradata/lvusers_1     4         4
   /dev/vgoradata/lvdimension   33        33
   /dev/vgoradata/lvredo_1      13        13
   /dev/vgoradata/lvredo_2      13        13
   /dev/vgoradata/lvredo_3      13        13
   /dev/vgoradata/lvCDR1_1      1688      1688
   /dev/vgoradata/lvCDR2_1      1688      1688
   /dev/vgoradata/lvGSM1_1      1501      1501
   /dev/vgoradata/lvGSM2_1      1501      1501

   --- Physical extents ---
   PE    Status   LV                           LE
   00000 current  /dev/vgoradata/lvsystem_1    00000
   00001 current  /dev/vgoradata/lvsystem_1    00001
   00002 current  /dev/vgoradata/lvsystem_1    00002
   00003 current  /dev/vgoradata/lvsystem_1    00003
   00004 current  /dev/vgoradata/lvsystem_1    00004
   00005 current  /dev/vgoradata/lvsystem_1    00005
   00006 current  /dev/vgoradata/lvsystem_1    00006
   00007 current  /dev/vgoradata/lvsystem_1    00007
   00008 current  /dev/vgoradata/lvsystem_1    00008
   00009 current  /dev/vgoradata/lvsystem_1    00009
   00010 current  /dev/vgoradata/lvsystem_1    00010
   00011 current  /dev/vgoradata/lvsystem_1    00011
   00012 current  /dev/vgoradata/lvsystem_1    00012
   00013 current  /dev/vgoradata/lvsystem_1    00013
Standard input

 

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LEARN ABOUT LINUX

vgimportclone

VGIMPORTCLONE(8)					      System Manager's Manual						  VGIMPORTCLONE(8)

NAME

       vgimportclone - import and rename duplicated volume group (e.g. a hardware snapshot)

SYNOPSIS

       vgimportclone [-n|--basevgname VolumeGroupName] [-i|--import] PhysicalVolume [PhysicalVolume...]

DESCRIPTION

       vgimportclone is used to import a duplicated VG (e.g. hardware snapshot).  Duplicate VG(s) and PV(s) are not able to be used until they are
       made to coexist with the origin VG(s) and PV(s).  vgimportclone renames the VG associated with the specified PV(s) and changes the  associ-
       ated VG and PV UUIDs.

OPTIONS

       See lvm for common options.

       -n|--basevgname VolumeGroupName
	      By  default  the	snapshot  VG  will be renamed to the original name plus a numeric suffix to avoid duplicate naming (e.g. 'test_vg'
	      would be renamed to 'test_vg1').	This option will override the base VG name that is used for all  VG  renames.	If  a  VG  already
	      exists with the specified name a numeric suffix will be added (like the previous example) to make it unique.

       -i|--import
	      Import exported Volume Groups.  Otherwise VGs that have been exported will not be changed (nor will their associated PVs).

ENVIRONMENT VARIABLES

       LVM_BINARY
	      The LVM2 binary to use.  Defaults to "lvm".

EXAMPLES

       The  origin VG vg00 has origin PVs /dev/sda and /dev/sdb and the respective snapshot PVs are /dev/sdc and /dev/sdd.  To rename the VG asso-
       ciated with /dev/sdc and /dev/sdd from vg00 to vg00_snap (and to change associated VG and PV UUIDs) do:

	    vgimportclone --basevgname vg00_snap /dev/sdc /dev/sdd

SEE ALSO

       lvm(8)

Red Hat, Inc.						 LVM TOOLS 2.02.95(2) (2012-03-06)					  VGIMPORTCLONE(8)
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