I'm replacing few disks configured with RAID5 at LVM.
The command used to replace is
lvconvert --replace /dev/oldpv vgname/lvname /dev/newpv
It's start the process in background.
-i # have no effect , either
I try a lot of options at
lvs -o +<fields> (and pvs, vgs) , no one return this progress..
I want check the progress because are big disks and fews LVs. This take few minutes running , I don't want to start the next LV while the current process still running...
For now I'm monitoring the I/O using dstats/iostats command but this is very ugly way to check this...