bdf error

[dictum9]

11.23

Is there a way to fix this bdf error without rebooting?

I mounted filesystem with disks from SAN.
The shadow image disks got synced on the other host and thus I got this error.

Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 1048576 706224 339728 68% /
/dev/vg00/lvol1 1835008 236928 1585680 13% /stand
/dev/vg00/lvol8 17301504 4897048 12314168 28% /var
/dev/vg00/lvol7 10485760 3335456 7094512 32% /usr
/dev/vg00/lvol6 2097152 586272 1499200 28% /tmp
/dev/vg00/lvol5 8388608 5873688 2495320 70% /opt
/dev/vg00/lvol4 1048576 16832 1023752 2% /home
bdf: /bcv/vantivedatadd/vgVantiveData/home/oracle/vantivedb/oradata1: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/home/oracle/vantivedb/oradata2: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/home/oracle/vantivedb/admin: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/home/oracle/vantivedb/tnsadmin: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/home/oracle/vantivedb/mgr: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/opt/vtex4: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/opt/portal: I/O error
bdf: /bcv/vantivedatadd/vgVantiveData/dbaudit: I/O error

[James R. Ferguson · Accepted solution]

Hi:

Try:

# rm /etc/mnttab
# bdf

Regards!

...JRF...

[dictum9]

Bad idea - it just says "cannot open /etc/mnttab: NO such file or directory"

I think it needs a reboot.

[Pete Randall]

Yes, probably a reboot would do the trick. However, how were these volumes originally mounted? If you could unmount them and then remount them you could save yourself a reboot.


Pete

[dictum9]

simple umount seems to do the trick.