output of storage subsystem

[golfnut]

Hi,

I am looking for a script that maps the volume groups, logical volumes, physical volumes, sizes and raid information.


Appreciate a response.

thanks

[golfnut]

Man on lvdisplay says
"Mirrored disk information requires the installation of the optional HP
MirrorDisk/UX software, which is not included in the standard HP-UX
operating system."

Is there any other way to find out if volume group has mirrored disks besides using sam?

[Helen French · Accepted solution]

Yes, you can use the lvdisplay command:

# lvdisplay -v /dev/vg00/lvol1

Look for "Mirror Copies" and that will tell you if you have mirroring on that logical volume and how many. If it's 0, then that LV is not mirrored.

[Helen French]

For the original question: You may try the print_manifest command (if Ignite-UX has been installed on your system) and that should give you some similar outputs:

# /opt/ignite/bin/print_manifest

[golfnut]

Thanks Shiju.

[TwoProc]

Snagged from ITRC by a guy named Rajesh G.
I like it ...

#!/usr/bin/ksh
#
# @(#) vginfo - snsap shot info of all disks configured under LVM.
#By Rajesh G
#Version 1.2
#Addition in V 1.2 is checking /etc/fstab with lv info for mismatch.
#this script will display a warning if any lvol is not present in /etcfstab

#main

for VGNAME in `strings /etc/lvmtab |grep vg`
do
echo " \n\n Volume Group Name $VGNAME"
PESIZE=`vgdisplay $VGNAME|grep "PE Size"|awk '{print $4}'`
PE=`vgdisplay $VGNAME|grep "Total PE"|awk '{print $3}'`
let TOT_SIZE=PESIZE*PE/1024
echo "Total size is: $TOT_SIZE GB"
for DISK in `vgdisplay -v $VGNAME|grep "PV Name"|awk '{print $3}'`
do
HW_PATH=`lssf $DISK| awk '{print $15}'`
RDSK=/dev/rdsk/`echo $DISK| cut -d "/" -f 4`
DSKSIZE=`diskinfo $RDSK|grep size|awk '{printf "%.2f", $2/1048576}'`
echo " Disk device: $DISK H/W Path: $HW_PATH Size: $DSKSIZE GB"
done
for LVNAME in `vgdisplay -v $VGNAME |grep "LV Name"|awk '{print $3}'`
do
LVSIZE=`lvdisplay $LVNAME|grep "LV Size"|awk '{print $4}'`
MNTPNT=`grep $LVNAME /etc/fstab|awk '{print $2}'`
FSTYPE=`grep $LVNAME /etc/fstab|awk '{print $3}'`
echo " LV Name\t $LVNAME"
if ( grep $LVNAME /etc/fstab )
then
echo " Mount point : $MNTPNT Size : $LVSIZE MB FSType $FSTYPE"
else
echo " Size : $LVSIZE MB "
echo " WARNING LV name $LVNAME not found in /etc/fstab"
fi
done
done