topic Re: files systems checking in Operating System - HP-UX

files systems checking

kacou — Mon, 15 Sep 2008 08:55:38 GMT

i can not check my file system with 'bdf' command.

# bdf
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 589824 314064 273648 53% /
/dev/vg00/lvol1 314736 82080 201176 29% /stand
/dev/vg00/lvol8 4718592 2696344 2006480 57% /var
/dev/vg00/lvol7 4063232 3951336 111048 97% /usr
/dev/vg00/lvol4 6160384 1093168 5028376 18% /tmp

Re: files systems checking

Steven E. Protter — Mon, 15 Sep 2008 08:57:37 GMT

Shalom,

Most likely you have a stale NFS mount next on your list or an internal disk has failed.

Investigate and correct and bdf will work.

SEP

Re: files systems checking

Robert-Jan Goossens — Mon, 15 Sep 2008 08:58:10 GMT

Hi Kacou,

Looks like there is a nfs mounf hanging.

Could you post the /etc/fstab?

Regards,
Robert-Jan

Re: files systems checking

kacou — Mon, 15 Sep 2008 09:02:33 GMT

[rptprod]atsin:/home/atsin>cat /etc/fstab
/dev/vg00/lvol3 / vxfs delaylog 0 1
/dev/vg00/lvol1 /stand hfs defaults 0 1
/dev/vg00/lvol4 /tmp vxfs delaylog 0 2
/dev/vg00/lvol5 /home vxfs delaylog 0 2
/dev/vg00/lvol6 /opt vxfs delaylog 0 2
/dev/vg00/lvol7 /usr vxfs delaylog 0 2
/dev/vg00/lvol8 /var vxfs delaylog 0 2
/dev/vg00/lvol11 ... swap pri=0 0 0
/dev/vg00/lvol9 /appl vxfs rw,suid,largefiles,delaylog,datainlog 0 2
/dev/vg00/lvol10 /backup vxfs rw,suid,largefiles,delaylog,datainlog 0 2
/dev/vgrpt/lvora01 /tabsrpt/oradata/u01 vxfs rw,suid,largefiles,delaylog,datainlog 0 2

Re: files systems checking

Dennis Handly — Mon, 15 Sep 2008 09:11:31 GMT

/dev/vg00/lvol5 /home
/dev/vg00/lvol6 /opt
/dev/vg00/lvol9 /appl
/dev/vg00/lvol10 /backup
/dev/vgrpt/lvora01 /tabsrpt/oradata/u01

You might want to do bdf on each of these.
"mount -p" may give you the order after lvol4, if it doesn't hang.

Re: files systems checking

Prashanth Waugh — Mon, 15 Sep 2008 09:12:25 GMT

Hi ,

check the /etc/mnttab. whats its showing.
check mount -v

Regards
Prashnt

Re: files systems checking

Suraj K Sankari — Mon, 15 Sep 2008 09:13:10 GMT

Hi,

It seems the NFS mount point was there and now NFS Server is not available. For this case check ps â aef | grep syncer ,
Kill -9 pid of syncer
Restart it
/usr/sbin/syncer
Then try bdf I think it will solve your problem later when you got downtime reboot the box.

or check syslog.log for any disk failure.

Suraj

Re: files systems checking

kacou — Mon, 15 Sep 2008 09:16:47 GMT

# mount -p
/dev/vg00/lvol3 / vxfs ioerror=nodisable,log,dev=40000003 0 1
/dev/vg00/lvol1 /stand hfs defaults,dev=40000001 0 0
/dev/vg00/lvol8 /var vxfs ioerror=mwdisable,delaylog,nodatainlog,dev=40000008 0 0
/dev/vg00/lvol7 /usr vxfs ioerror=mwdisable,delaylog,nodatainlog,dev=40000007 0 0
/dev/vg00/lvol4 /tmp vxfs ioerror=mwdisable,delaylog,nodatainlog,dev=40000004 0 0
/dev/vgrpt/lvora01 /tabsrpt/oradata/u01 vxfs ioerror=mwdisable,largefiles,delaylog,nodatainlog,dev=40010001 0 0
/dev/vg00/lvol6 /opt vxfs ioerror=mwdisable,delaylog,nodatainlog,dev=40000006 0 0
/dev/vg00/lvol5 /home vxfs ioerror=mwdisable,delaylog,nodatainlog,dev=40000005 0 0
/dev/vg00/lvol10 /backup vxfs ioerror=mwdisable,largefiles,delaylog,nodatainlog,dev=4000000a 0 0
/dev/vg00/lvol9 /appl vxfs ioerror=mwdisable,largefiles,delaylog,nodatainlog,dev=40000009 0 0
#

Re: files systems checking

Dennis Handly — Mon, 15 Sep 2008 09:27:38 GMT

>/dev/vgrpt/lvora01

It appears this is next. Try a bdf on it to see if that's the one that hangs.

Re: files systems checking

SKR_1 — Mon, 15 Sep 2008 11:38:11 GMT

/dev/vgrpt/lvora01 /tabsrpt/oradata/u01 vxfs ioerror=mwdisable,largefiles,delaylog,nodatainlog,dev=40010001 0 0

Please give the output of following

vgdisplay -v /dev/vgrpt ( Check for status of lvol and physical disk available or unavailable)

lvdisplay -v /dev/vgrpt/lvora01 |more ( check for the physical volumes involved )

ioscan -fnC disk ( check for any disk is coming no h/w or unclaimed )

Thanks

SKR