On 26/11/2020 00:35, Sreyan Chakravarty wrote:
On Wed, Nov 25, 2020 at 2:48 PM Ed Greshko <ed.greshko(a)greshko.com
<mailto:ed.greshko@greshko.com>> wrote:
The difference here is the "thin-provisioned" lvm. In this case the
Trim/Discard isn't being used
to extend or improve the performance of the underlying hardware. It is being used to
free/return
unused blocks to the "pool".
The question is how do I enable it ?
I don't think TRIM is supported since 'hdparm' gives me the following
output:
Well, reading the link I sent suggests that the file system supports it.
Do you get the same error when you use the fstrim command from the command line? The
format being...
fstrim [-Aa] [-o offset] [-l length] [-m minimum-size] [-v] mountpoint
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The key to getting good answers is to ask good questions.