Re: Running thin_trim before activating a thin pool
Gionatan Danti <[email protected]>
| Newsgroups | gmane.linux.lvm.general |
|---|---|
| Message-ID | <[email protected]> |
Il 2022-01-29 18:45 Demi Marie Obenour ha scritto: > Is it possible to configure LVM2 so that it runs thin_trim before it > activates a thin pool? Qubes OS currently runs blkdiscard on every > thin > volume before deleting it, which is slow and unreliable. Would running > thin_trim during system startup provide a better alternative? I think that, if anything, it would be worse: a long discard during boot can be problematic, even leading to timeout on starting other services. After all, blkdiscard should be faster then something done at higher level. That said, I seem to remember that deleting a fat volume should automatically trim/discard it if issue_discard=1. Is this not true for thin volumes? Regards. -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: [email protected] - [email protected] GPG public key ID: FF5F32A8 _______________________________________________ linux-lvm mailing list [email protected] https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/