user/dev discussion of public-inbox itself
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From: Ali Alnubani <alialnu@mellanox.com>
To: Eric Wong <e@80x24.org>
Cc: "meta@public-inbox.org" <meta@public-inbox.org>
Subject: RE: error: failed to run repack
Date: Wed, 12 Jun 2019 13:05:57 +0000
Message-ID: <DB6PR0501MB216723738532D7D35FD4DECAD7EC0@DB6PR0501MB2167.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20190611192443.opg3afru6tfueabr@dcvr>

> -----Original Message-----
> From: Eric Wong <e@80x24.org>
> Sent: Tuesday, June 11, 2019 10:25 PM
> To: Ali Alnubani <alialnu@mellanox.com>
> Cc: meta@public-inbox.org
> Subject: Re: error: failed to run repack
> 
> Ali Alnubani <alialnu@mellanox.com> wrote:
> > Hi,
> >
> > I keep seeing the following in my logs for multiple lists:
> >
> > timestamp public-inbox-watch[PID]: Auto packing the repository in
> background for optimum performance.
> > timestamp public-inbox-watch[PID]: See "git help gc" for manual
> housekeeping.
> > timestamp public-inbox-watch[PID]: error: The last gc run reported the
> > following. Please correct the root cause timestamp public-inbox-
> watch[PID]: and remove path/to/repo.git/git/0.git/gc.log.
> > timestamp public-inbox-watch[PID]: Automatic cleanup will not be
> performed until the file is removed.
> > timestamp public-inbox-watch[PID]: fatal: Failed to write bitmap
> > index. Packfile doesn't have full closure (object
> > 817390f628f74a55c627f1ddab8a44aa029753a0 is missing)
> 
> Do you have a path/to/repo.git/git/0.git/objects/info/alternates ?
No:
repo.git$ find . -name alternates
./all.git/objects/info/alternates
> 
> Bitmaps won't work when packing a repo with alternates In other words,
> does 817390f628f74a55c627f1ddab8a44aa029753a0
> exist in your 0.git, or somewhere else?
This object doesn't exist in the filesystem:
find . -name 817390f628f74a55c627f1ddab8a44aa029753a0
But does exist as a commit in repo.git/git/0.git.
> 
> The normal epoch repos (git/[0-9]+.git) aren't created with alternates by
> default; instead all.git uses git/[0-9]+.git as alternates.
Yes, this is the case in my repos.
> 
> > timestamp public-inbox-watch[PID]: error: failed to run repack
> >
> > Running 'git-fsck -full' in path/to/repo.git/git/0.git doesn't report any
> issues.
> >
> > I imported my archives using scripts/import_vger_from_mbox.
> >
> > Any clue? Also is it safe to attempt a manual git-gc?
> 
> You might have the same result.  You can probably disable bitmaps in
> all.git/config and set it in a git repo that does have full closure.

`git -c gc.reflogExpire=now gc --prune=all` inside repo.git/git/0.git finished successfully.
Counting objects: 255747, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (92077/92077), done.
Writing objects: 100% (255747/255747), done.
Reusing bitmaps: 256, done.
Selecting bitmap commits: 83010, done.
Building bitmaps: 100% (321/321), done.
Total 255747 (delta 84903), reused 237858 (delta 78421)

repo.git/git/0.git$ git count-objects -Hv
count: 0
size: 0 bytes
in-pack: 255747
packs: 1
size-pack: 121.41 MiB
prune-packable: 0
garbage: 0
size-garbage: 0 bytes

I deleted the file gc.log afterwards. I will keep monitoring if gc fails and the file is created again.

Thanks,
Ali

  reply	other threads:[~2019-06-12 13:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-11 11:39 Ali Alnubani
2019-06-11 19:24 ` Eric Wong
2019-06-12 13:05   ` Ali Alnubani [this message]
2019-06-12 17:02     ` Eric Wong

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user/dev discussion of public-inbox itself

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