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bug#51787: GC takes more than 9 hours on berlin
From: |
Ludovic Courtès |
Subject: |
bug#51787: GC takes more than 9 hours on berlin |
Date: |
Fri, 10 Dec 2021 22:54:51 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Mathieu Othacehe <othacehe@gnu.org> skribis:
>> Still, I’m surprised a mere ‘rm -rf’ can take this long. ‘strace -T’ on
>> the child guix-daemon process doesn’t reveal anything obviously wrong,
>> pause times or similar.
>
> I noticed that the process isn't around anymore. Did anyone killed it,
> or maybe it just crashed? Also noticed some trash removing commands were
> running. Regardless of the root cause of the problem, getting rid of the
> trash directory before the next evaluation seems like a good idea.
Yeah I don’t know what happened to the GC process but it disappeared
earlier today. Then I started things like this:
unshare -m sh -c 'mount --bind -o remount,rw /gnu/store; rm -rf
--one-file-system /gnu/store/trash/[abc]*'
which is equally slow (perhaps slightly slower: it seems to do more
syscalls per file to remove than the guix-daemon code).
Anyway, I’ll let it run hoping it’ll be done by the next GC.
Ludo’.
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/03
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/10
- bug#51787: GC takes more than 9 hours on berlin, Ludovic Courtès, 2021/12/10
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/10
- bug#51787: GC takes more than 9 hours on berlin,
Ludovic Courtès <=
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/11
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/12
- bug#51787: GC takes more than 9 hours on berlin, Christian Thäter, 2021/12/13
- bug#51787: GC takes more than 9 hours on berlin, Christian Thäter, 2021/12/13
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/17
- bug#51787: GC takes more than 9 hours on berlin, Ricardo Wurmus, 2021/12/17
- bug#51787: GC takes more than 9 hours on berlin, Ricardo Wurmus, 2021/12/17
- bug#51787: GC takes more than 9 hours on berlin, Mathieu Othacehe, 2021/12/10