Re: Shutdown delay with LVM and disk encryption (SysV, buster)
On Sat Aug 31 2019 at 03:40 PM +0200, Stefan Krusche wrote:
> Am Freitag, 30. August 2019 schrieb Bill Brelsford:
> > My 64-bit buster installation was created using its installer, with
> > / and /home partitions in an encrypted logical volume (sda3_crypt).
> > On shutdown, it pauses near the end with
> >
> > Stopping remaining crypto disks... sda3_crypt (busy) sda3_crypt
> > busy...
> >
> > The busy messages continue for about 30 seconds, after which it
> > indicates "Failed" in red (I think, it happens fast) and shuts down
> > in a second or two.
> >
> > If I change to systemd, shutdown is fast (no delay).
> >
> > This appears to be similar to earlier bugs, e.g.
> > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=792552,
> > except that they hung indefinitely.
> >
> > Anyone else seeing this? Any suggestions or workarounds (other
> > than systemd)? Thanks..
>
> Hello Bill,
>
> this behaviour had been discussed here, I think:
>
> https://dev1galaxy.org/viewtopic.php?pid=11522#p11522
>
> In that thread and others on that forum there are a couple of links to
> other threads etc. about this issue.
>
> The proposed solution is a patch which originated here:
>
> https://bugs.devuan.org//cgi/bugreport.cgi?bug=237
>
> …which I have applied on my system (devuan/ascii) and never seen this
> problem again.
Thanks, Stefan -- that fixed it!
The cryptdisks-functions file no longer contains the "local dst .."
line, on buster anyway -- I inserted a "local vgs vg" line. Total
shutdown time now about 7 seconds..
Regards.. Bill
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