[arch-general] systemd + crypttab

[André Vitor de Lima Matos]

Didn't work. Still hanging for more than a minute.
journalctl gives me this entries:

    Nov 01 13:18:36 midichlorian kernel: EXT4-fs (sdc2): mounted
    filesystem with ordered data mode. Opts: (null)
    Nov 01 13:18:36 midichlorian systemd[1]: Mounted /boot.
    Nov 01 13:19:49 midichlorian systemd[1]: Job
    dev-disk-by\x2duuid-1de06510\x2d7b5a\x2d4cb6\x2d9380\x2db7fcc586498e.device/start
    timed out.
    Nov 01 13:19:49 midichlorian systemd[1]: Timed out waiting for
    device
    dev-disk-by\x2duuid-1de06510\x2d7b5a\x2d4cb6\x2d9380\x2db7fcc586498e.device.
    Nov 01 13:19:49 midichlorian systemd[1]: Dependency failed for
    Cryptography Setup for Backup.
    Nov 01 13:19:49 midichlorian systemd[1]: Dependency failed for
    dev-mapper-Backup.device.
    Nov 01 13:19:49 midichlorian systemd[1]: Job
    dev-mapper-Backup.device/start failed with result 'dependency'.
    Nov 01 13:19:49 midichlorian systemd[1]: Job
    systemd-cryptsetup at Backup.service/start failed with result 'dependency'.
    Nov 01 13:19:49 midichlorian systemd[1]: Job
    dev-disk-by\x2duuid-1de06510\x2d7b5a\x2d4cb6\x2d9380\x2db7fcc586498e.device/start
    failed with result 'timeout'.
    Nov 01 13:19:49 midichlorian systemd[1]: Starting Local File Systems.
    Nov 01 13:19:49 midichlorian systemd[1]: Reached target Local File
    Systems.

Any idea?

Em 01-11-2012 16:03, Dave Reisner escreveu:
> On Thu, Nov 01, 2012 at 03:42:42PM -0200, André Vitor de Lima Matos wrote:
>> Hi.
>> I've a system where there's a harddisk encrypted with luks and a lvm pv
>> over it, used for backup. This disk is never removed or inserted while
>> system is online, but not in every boot up it's present.
>> Setting this volume in crypttab, when disk is absent, cryptsetup service
>> hangs for several seconds, before timing out and allowing systemd to
>> complete boot. There's any way of avoiding this, may be putting it to
>> background, or something like this?
>> Thanks,
>>
> crypttab(5) explains that "nofail" is the option you want to use:
>
>   nofail
>          The system will not wait for the device to show up and be
>          unlocked at boot, and not fail the boot if it doesn't show up.
>
> You'll need this in /etc/fstab as well.
>
> d

-- 
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