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resolved – df Input/output error from veritas vxfs

July 10th, 2012

If you got error like the following when do a df list which has veritas vxfs as underlying FS:

df: `/BCV/testdg': Input/output error
df: `/BCV/testdg/ora': Input/output error
df: `/BCV/testdg/ora/archivelog01': Input/output error
df: `/BCV/testdg/ora/gg': Input/output error

And when use vxdg list, you found the dgs are in disabled status:

testarc_PRD disabled 1275297639.26.doxer
testdb_PRD disabled 1275297624.24.doxer

Don't panic, to resolve this, you need do the following:

1) Force umount of the failed fs's
2) deporting and importing failed disk groups.
3) Fixing plexes which were in the DISABLED FAILED state.
4) Fsck.vxfs of failed fs's
5) Remounting of the needable fs's

Good Luck!


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