Comments on: Migrating LVM Partitions to New Logical Volume (Drive) – Part VI

By: Adam

Adam — Mon, 05 Sep 2022 16:21:56 +0000

Does this mirror? "pvmove -n /dev/tecmint_vg/tecmint_lv /dev/vdb1 /dev/sda1" My understanding is it moves all the data from /dev/vdb1 to /dev/sda1 and deleted the original data.

By: Suresh

Suresh — Wed, 15 Jan 2020 14:31:46 +0000

How can we use lvconvet -m 0 *** if existing volume made of multiple disks. I have /data volume made of /dev/sda1 (100GB) & /dev/sdb1 (200GB). I have done the mirroring with /dev/sdc1 (310GB) . But when i run lvconvert -o m /dev/datvg/datalv /dev/sda1 it removed /dev/sdc1. Not the /dev/sda1 and /dev/sdb1.

By: Suneel

Suneel — Wed, 15 Jan 2020 05:13:14 +0000

In reply to krishna.

Hi Krishan,

You can do this by mirroring lv wise.

By: rahman ansari

rahman ansari — Fri, 21 Jun 2019 19:45:02 +0000

Very nice step sir…

By: nagaswamy kumar

nagaswamy kumar — Wed, 22 May 2019 09:57:13 +0000

Hi Babin,

Thanks for your wonderful and very useful Information.

I have one issue : My old LV has ext4 FS but i need to move this data in New LUN with XFS FS . this is how

Thanks,
M.N.KUmar