[linux-lvm] thin discards
shentino at gmail.com
Tue Jul 16 11:33:05 UTC 2013
I don't know if the pool device is capable of trim support. I do know that
the underlying device, a seagate hard drive, does not support discard.
However one would think that thin volumes have their own discard handling
to deallocate internally, possibly passing a discard down to the underlying
block device as needed.
On Tue, Jul 16, 2013 at 3:16 AM, Zdenek Kabelac <zkabelac at redhat.com> wrote:
> Dne 15.7.2013 17:32, Raymond Jennings napsal(a):
> I tried to run an fstrim on a mounted thin volume, but got FITRIM:
>> not supported.
>> Did I screw up or something?
> Is the pool device capable of TRIM support ?
> Which version of lvm2 and kernel is in use ?
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