Displaying 2 results from an estimated 2 matches for "nopassdown".
2016 Jan 20
1
LVM thin volumes fstrim operation not supported
I still get the "the discard operation is not supported" fstrim error
when the LVs are set to "nopassdown"
Seems that when I use ext4 the fstrim reports that it worked but the
LVs Data% does not decrease after the fstrim. xfs just throws the
error.
I've also been looking at the output of lsblk -D
# lsblk -D
NAME DISC-ALN DISC-GRAN DISC-MAX DISC-ZERO
xvdb...
2016 Jan 19
2
LVM thin volumes fstrim operation not supported
Hi All
I'm trying to setup my LVM thin pool to support discards so that the pool
can reclaim space even if the underlying device doesn't support trim. It is
my understanding that all thin pools should support trim even if the
underlying device doesn't. (please correct me if I'm wrong here)
I have one centos server that does support trim and everything is working
correctly but any