[linux-lvm] Trim support on stripped volumes ?

Franck Routier (personnel) alci at mecadu.org
Wed May 25 08:11:38 UTC 2011

Le mardi 24 mai 2011 à 09:14 -0400, Mike Snitzer a écrit :

> When using -o discard, ext4 will log a warning if a discard failed (and
> will disable discards).
> So ext4 is a great indicator for whether discards are working on your
> striped LV volume.

Just out of curiosity, how does ext4 tell if discards is working or
not ?

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