Some simple script logic - I'm loosing my touch!!

[Tony Walker]

Hi Guys,

Nice easy one here but I'm at a loss for the best way to do it.

I just want to make sure each volume in the rootdg group is mirrored. So, I figure, vxprint and grep out the volume name. I then want to enure that there is a v entry and 2 'pl' entires for each volume. I was thinking of using awk to parse each line and search for the volume name and then check the beginning of the lines but it just seems too long winded. Shorter ideas would be appreciated..

Thanks,

Tony

[Fred Ruffet]

wouldn't this be enough ?

#for i in `vgdisplay -v vg00 | grep "LV Name" | sed "s/^ *LV Name *//"`
> do
> echo "$i : \c"
> lvdisplay $i | grep -i mirror | tr -s " " " "
> done
/dev/vg00/lvol1 : Mirror copies 1
/dev/vg00/lvol2 : Mirror copies 1
/dev/vg00/lvol10 : Mirror copies 1
/dev/vg00/lvol3 : Mirror copies 1
/dev/vg00/lvol4 : Mirror copies 1
/dev/vg00/lvol5 : Mirror copies 1
/dev/vg00/lvol6 : Mirror copies 1
/dev/vg00/lvol7 : Mirror copies 1
/dev/vg00/lvol8 : Mirror copies 1
/dev/vg00/lvol9 : Mirror copies 1
/dev/vg00/lvol11 : Mirror copies 1
/dev/vg00/lvol12 : Mirror copies 1

regards,

Fred

[Tony Walker]

Thanks Fred but I am gaining this information from Veritas Volume Manager - hence the vxprint.

Cheers

[Fred Ruffet]

Oups :)

[Tom Maloy]

How about this?

vxprint -g rootdg > data
for i in `grep "^v " data | awk '{print $2}'`
do
num_plexes=`grep "^pl $i" data | wc -l`
echo $i $num_plexes
done

[Geoff Wild]

Here's a script I have called chkdsks:

# chkdisks
Logical Volume Filesystem Mirrored?
-------------- ---------- ---------
/dev/vg00/lvol1 /stand yes
/dev/vg00/lvol2 yes
/dev/vg00/lvol3 / yes
/dev/vg00/lvol4 /tmp yes
/dev/vg00/lvol5 /home yes
/dev/vg00/lvol6 /opt yes
/dev/vg00/lvol7 /usr yes
/dev/vg00/lvol8 /var yes
/dev/vg00/lvol9 /app yes
/dev/vg00/lvol10 /ops yes
/dev/vg00/lvol11 /data yes
/dev/vg00/lvol12 /opt/cctool yes
/dev/vg00/lvol13 /var/opt/perf/datafiles yes
/dev/vg00/lvol14 /usr/openv yes
/dev/vg00/lvpub no
/dev/vg01/lvol2 /var/adm/crash yes
/dev/vg01/swap yes


Rgds...Geoff

[Klaas D. Eenkhoorn]

Tony,

Is'nt it an option to make a 'ls' of the /dev/vg00 directory and use this as an input in a 'for . . . do' loop ?

Kl@@s