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Re: problem with mounting a file system

 
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Vipin Singhal
Super Advisor

Re: problem with mounting a file system

# mount -F vxfs /dev/vg5/vipin /vipin
mount: /vipin: I/O error


should i run fsck
Arunvijai_4
Honored Contributor

Re: problem with mounting a file system

Run #fsck /dev/vg5/vipin

-Arun
"A ship in the harbor is safe, but that is not what ships are built for"
Vipin Singhal
Super Advisor

Re: problem with mounting a file system

# umount /vipin
# mount -F vxfs /dev/vg5/vipin /vipin
vxfs mount: read of super-block on /dev/vg5/vipin failed: I/O error

# fsck -y /dev/vg5/vipin
vxfs fsck: read of super-block on /dev/vg5/vipin failed: I/O error
file system check failure, aborting ...

Please suggest
Sivakumar TS
Honored Contributor

Re: problem with mounting a file system


Dear Vipin,

# lvdisplay -v /dev/vg5/vipin

execute with -v option to get the full info. Check for any stale extents.

If NO,

then run fsck and mount it.

It will work !

With Regards,

Siva.
Nothing is Impossible !
MarkSyder
Honored Contributor

Re: problem with mounting a file system

If the suggestions you've been given so far don't resolve the fault I think we need more information about the new lvol you created yesterday.

Try:

strings /etc/mnttab|pg

and post the result.

Mark Syder (like the drink but spelt different)
The triumph of evil requires only that good men do nothing
Devender Khatana
Honored Contributor

Re: problem with mounting a file system

Hi,

I think there has been some corruption to the file system. You could try recreating the file system again using newfs.

Also a rare hit would be that your file system is not Vxfs and is HFS. Is that the case?

HTH,
Devender
Impossible itself mentions "I m possible"
Vipin Singhal
Super Advisor

Re: problem with mounting a file system

# strings /etc/mnttab | pg
/dev/vg5/vipin /vipin vxfs ioerror=mwdisable,delaylog,dev=402d0001 0 0 1132152766
/dev/vg5/vipin_new /vipin_new vxfs ioerror=mwdisable,delaylog,dev=402d000a 0 0 1134067336
Vipin Singhal
Super Advisor

Re: problem with mounting a file system

i cannt recreate the LV, beacuse there are so many data in that LV
MarkSyder
Honored Contributor

Re: problem with mounting a file system

I think Devender's probably right about the filesystem becoming corrupt. Note that he didn't say re-create the lvol; he said re-create the fs.

Mark
The triumph of evil requires only that good men do nothing
Vipin Singhal
Super Advisor

Re: problem with mounting a file system

if i re-create the FS by using these commands:
#newfs -F vxfs -o largefiles /dev/vg5/rvipin
# mount -F vxfs /dev/vg5/vipin vipin

it will losse my data or not?