I/O error on vxfs volume
Hello everyone,
Please I need help regarding a volume I cannot mount. It is 2 Symmetrix EMC SAN meta (emcpower), forming one dg (supposedly clonedg), divided into vol01 and vol02. Each day, the metas are cloned from the principal server and mounted, but yesterday we had this issue :
/dev/vx/dsk/clonedg/vol01 460G 379G 77G 84% /clone/hydra/oracle df: `/clone/hydra/ora11g': Input/output error (for /dev/vx/dsk/clonedg/vol02)
Note that vol01 works perfectly, but not 02.
Last time it happened, it did a umount -l and waited for the next day for the clone and it worked.
So I umounted it again and then tried to clone and remount, but this time, it does not work.
I then tried to deport the dg, in the hope to import it, but no luck :
# vxdg -C import clonedg VxVM vxdg ERROR V-5-1-10978 Disk group clonedg: import failed: No valid disk found containing disk group # vxdg -f import clonedg VxVM vxdg ERROR V-5-1-10978 Disk group clonedg: import failed: No valid disk found containing disk group
I also did :
vxdctl initdmp vxdisk scandisks
and now I have this :
# vxdisk list DEVICE TYPE DISK GROUP STATUS cciss/c0d0 auto:none - - online invalid emcpowera auto:cdsdisk - - error emcpowera auto - - error emcpowera auto - - error emcpowera auto - - error emcpowera auto - - error emcpowera auto - - error emcpowerb auto:cdsdisk - - error emcpowerb auto - - error emcpowerb auto - - error emcpowerb auto - - error emcpowerb auto - - error emcpowerb auto - - error emcpowerb auto - - error emcpowerc auto - - error emcpowerc auto - - error emcpowerc auto:cdsdisk - - error emcpowerc auto - - error emcpowerc auto - - error emcpowerc auto - - error emcpowerd auto:cdsdisk - - online udid_mismatch emcpowerd auto - - error emcpowere auto:cdsdisk - - online udid_mismatch emcpowere auto - - error emcpowerf auto - - error emcpowerf auto:cdsdisk - - online emcpowerf auto - - error emcpowerf auto - - error emcpowerf auto - - error emcpowerf auto - - error emcpowerg auto:LVM - - LVM
Note that many volume are in error, and they are duplicated.
From here, I don't know what to do, since I'm not expert in vxfs.
so any help would be appreciated!
Thank you.