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CX 700 LUNs gives IO error on the host
Hi team,
in our setup, we have given 17 LUNs to make up a file system in a Unix host and now they are getting IO errors on it.
when i checked for the faults on the array, it is operation normally.
What we can do next. The array is not under support.
dynamox
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June 27th, 2012 06:00
what host , what errors, what did they try to do when they got these errors (fdisk, pvcreate ? )
Jithu9288
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June 27th, 2012 07:00
It is a Solaris 10. They were trying to mount the FS and at the time of running fsck, they got the IO error.
dynamox
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June 27th, 2012 07:00
so they created a new file system that consists of 17 new LUNs and now when they are trying to mount it they are getting these error messages ...or this is an existing file system that started having issues after you presented new LUNs.
Jithu9288
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June 27th, 2012 07:00
the error we are getting is :
UX:vxfs mount: ERROR: V-3-21268: /dev/vx/dsk/prd_backupb_data/prod_backupb_data_backupb is corrupted. needs checking
bash-3.00# fsck -Fvxfs /dev/vx/rdsk/prd_backupb_data/prod_backupb_data_backupb
UX:vxfs fsck: WARNING: V-3-20836: file system had I/O error on meta-data.
log replay in progress
log replay failed to clean file system
file system is not clean, full fsck required
full file system check required, exiting ...
bash-3.00#
dynamox
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June 27th, 2012 07:00
i don't see how adding new LUNs would have anything to do with the existing file systems.
Jithu9288
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June 27th, 2012 07:00
This is an existing file system, but we have not given any new LUNs to it. For some reason they had to unmount the FS and remount it. But while trying to remount the FS they are getting this error.