CentOS

Please check that sdb and sdc shows the real size (extended) of the disk , whereas /dev/dm-2 shows only old size. # fdisk -l Disk /dev/sda: 218.2 GB, 218238025728 bytes 255 heads, 63 sectors/track, 26532 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id Syste...

I have tried "pvresize" command also it showed me as follows and when i check with "vgs" command it doesn't reflect the changes. #pvresize /dev/mpath/mpath11 Physical volume "/dev/mpath/mpath11" changed 1 physical volume(s) resized / 0 physical volume(s) not resized # vgs VG #PV #LV #SN Attr VSize V...

Hi aks,

Thanks for the reply.

I tried pvresize too..

# pvresize /dev/mpath/mpath11
Physical volume "/dev/mpath/mpath11" changed
1 physical volume(s) resized / 0 physical volume(s) not resized


And its not showing extended disk

I have resized the disk on SAN . And using multipathd -k'resize map mpath11' I have extended the disk.

When i checked with fdisk -l , It shows the extended disk space.

But when i do pvscan it failed to show the extended size, And it only shows previous size.

So help me on the rest of the process.

Hi ,,

I have DB production server in my environment and its need to expand its data disk(/mnt/mysql/data).

And it is configured as multipath device.. So how can I extend the filesystem without any issues..


Thanks
Bakiyaraj

Hi TrevorH

Thanks for your help.
And your command gives clear output.

I have found one big folder,By mistake i have not included that one hence its parent directory we are using for mounting other lvms.


And thnk you all for your timely help.

Regards
Bakyaraj

Hi TrevorH

I just checkd with du -sh /*

and it lists only two directories are in GB. its nearly 26G

Hi avij,

It shows in the first line.
110497026 /

The result of that command.

Thanks avij,

Yes that command shows very big list.And it is a TSM server. It was restarted before.
But it shows again

That is also i have verified

/dev/mapper/VolGroup00-LogVol00 30M 175K 29M 1% /