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#1 (**permalink**) 01-05-2008, 08:24 AM

I have two 550 boxes(same hareware) with OS 5.3 ML 02 and HACMP 5.2(I had
installed the last HACMP patch),the share datavg is logic volume from
DS6800.Now the product machine can release the datavg when I did the
takeover test,but the standby machine can't umount the filesystem in the
datavg and can't release the datavg.So I manual varyon it in the standby
machine ,I can't umount it also,with "fuser -k /dev/fs0x" then umount the
filesystems also say is busying. I need some patch?
Thanks!

#2 (**permalink**) 01-05-2008, 08:24 AM

is the device still available ? check your errpt -a output for errors
on this device ..

Rgds
Mark Taylor

#3 (**permalink**) 01-05-2008, 08:25 AM

Hi,

Do you have an imbricated NFS into this filesystem? If you have a NFS
mount point like /abc/def into /abc filesystem, /abc will be busy, and
"fuser -k /abc" will not help.

Do the command "mount" to check.

Pierre

#4 (**permalink**) 01-05-2008, 08:28 AM

Thanks,the NFS filesystem had been umount first,the the script wanted to
umount the other filesystems.Now I had the last hacmp patch and patch of
rsct.* ,I can umount the filesystems maunal,but hacmp can't umount it.

<pmalenfa@hotmail.com> ????
news:1137473151.112201.70660@g43g2000cwa.googlegro ups.com...
> Hi,
>
> Do you have an imbricated NFS into this filesystem? If you have a NFS
> mount point like /abc/def into /abc filesystem, /abc will be busy, and
> "fuser -k /abc" will not help.
>
> Do the command "mount" to check.
>
> Pierre
>

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aix 5.3ml02 can't umount filesystem