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Re: BTRFS failed



Pavel Volkov [2016-02-16 09:22:09+03] wrote:

> Does TRIM work on LUKS, BTW?

Yes. It may require be a whole chain of "discard" options:

    /etc/fstab:

        UUID=...  mountpoint  ext4  discard  0  0

If we have LVM on top of LUKS:

    /etc/lvm/lvm.conf:

        issue_discards = 1

And finally:

    /etc/crypttab:

        name  UUID=...  none  luks,discard

I think "sudo update-initramfs" and reboot is needed before it works.

-- 
/// Teemu Likonen   - .-..   <https://github.com/tlikonen> //
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