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Re: IO Error

 
hmorrison
Advisor

IO Error

On HP Server running HPUX 10.20, I tried to mount a couple of file systems and got the following error, vxfs mount: cannot mount /dev/vgfc60/lvcis46
vxfs mount: I/O error
I tried to run a fsck /dev/vgfc60/lvcis46 but I got the following error; cannot open device /dev/vgfc60/lvcis46
Can someone help please? Thanks!
3 REPLIES 3
A. Clay Stephenson
Acclaimed Contributor

Re: IO Error

Post these outputs:

vgdisplay -v /dev/vgfc60

ls -l /dev/vgfc60

lvdisplay /dev/vgfc60/lvcis46
If it ain't broke, I can fix that.
Sandman!
Honored Contributor

Re: IO Error

could be something wrong with your PV located on fc60. try running dd on it:

# dd if=/dev/vgfc60/lvcis46 of=/dev/null bs=64k count=10
Bill Hassell
Honored Contributor

Re: IO Error

I/O error means there is a hardware problem, fsck can't fix any hardware problems as you have seen. Look is /var/adm/syslog/syslog.log and you should see lots of errors. Use the dd command to check all the physical disks in vgfc60


Bill Hassell, sysadmin