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Merge branch 'master' of ssh://git-annex.branchable.com

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Joey Hess 2017-05-17 12:07:37 -04:00
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[[!comment format=mdwn
username="mario"
avatar="http://cdn.libravatar.org/avatar/4c63b0935789d29210d0bd8cad8d7ac7"
subject="p.s."
date="2017-05-17T14:34:40Z"
content="""
Actually the situation is even more complex.
\"The server\" where my repo is stored are actually 4 servers for load balancing that share a single file system.
I just found out that on one of the servers the were still some git-annex-shell processes running. Probably the move command with -J10 logged in on different servers; maybe this confused git-annex.
Now, I logged-in on all four servers and killed any remaining processes. Still the problem persists.
git-annex info --debug
[2017-05-17 16:29:07.197350961] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"git-annex\"]
[2017-05-17 16:29:07.216435634] process done ExitSuccess
[2017-05-17 16:29:07.216539092] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"--hash\",\"refs/heads/git-annex\"]
[2017-05-17 16:29:07.2214318] process done ExitSuccess
[2017-05-17 16:29:07.2220868] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"log\",\"refs/heads/git-annex..76cf27fbf3697af8843ddb82f1fffde35aaba0b2\",\"--pretty=%H\",\"-n1\"]
[2017-05-17 16:29:07.23077964] process done ExitSuccess
What's interesting is that these killing actions apparently have changed the hash number on which the hang happens (76cf..). What I also did was git-annex sync at another host, this actually seemed to work. Maybe this changed the hash.. I'm not entirely sure..
"""]]

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[[!comment format=mdwn
username="mario"
avatar="http://cdn.libravatar.org/avatar/4c63b0935789d29210d0bd8cad8d7ac7"
subject="Hanging problem still there"
date="2017-05-17T14:05:41Z"
content="""
Hi,
it seems my git-annex repository is also affected by the \"hanging\" bug.
Any operation of git-annex just hangs and doesn't do anything. Problem occurs with: sync, whereis, fsck (and with everything I tested).
git-annex whereis file --debug
[2017-05-17 15:57:34.895221948] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"git-annex\"]
[2017-05-17 15:57:34.901449143] process done ExitSuccess
[2017-05-17 15:57:34.901536719] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"--hash\",\"refs/heads/git-annex\"]
[2017-05-17 15:57:34.905894352] process done ExitSuccess
[2017-05-17 15:57:34.906485313] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"log\",\"refs/heads/git-annex..6ccd8cbac5fffa4763294ed88cb1ebc0920c3812\",\"--pretty=%H\",\"-n1\"]
[2017-05-17 15:57:34.917489743] process done ExitSuccess
Then it just hangs..
git-annex sync --debug
[2017-05-17 15:58:26.366522677] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"git-annex\"]
[2017-05-17 15:58:26.371989858] process done ExitSuccess
[2017-05-17 15:58:26.372083975] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"show-ref\",\"--hash\",\"refs/heads/git-annex\"]
[2017-05-17 15:58:26.384517659] process done ExitSuccess
[2017-05-17 15:58:26.385061668] read: git [\"--git-dir=.git\",\"--work-tree=.\",\"--literal-pathspecs\",\"log\",\"refs/heads/git-annex..6ccd8cbac5fffa4763294ed88cb1ebc0920c3812\",\"--pretty=%H\",\"-n1\"]
[2017-05-17 15:58:26.390054368] process done ExitSuccess
Also here, hangs..
I \"installed\" git-annex from the pre-compiled binaries (i.e., copied it somewhere and put a simlink to git-annex and git-annex-shell into $HOME/bin).
Versions are:
git --version
git version 1.8.3.1
git-annex version
git-annex version: 6.20170321-gf3dee9d65
build flags: Assistant Webapp Pairing Testsuite S3(multipartupload)(storageclasses) WebDAV Inotify DBus DesktopNotify ConcurrentOutput TorrentParser MagicMime Feeds Quvi
key/value backends: SHA256E SHA256 SHA512E SHA512 SHA224E SHA224 SHA384E SHA384 SHA3_256E SHA3_256 SHA3_512E SHA3_512 SHA3_224E SHA3_224 SHA3_384E SHA3_384 SKEIN256E SKEIN256 SKEIN512E SKEIN512 SHA1E SHA1 MD5E MD5 WORM URL
remote types: git gcrypt p2p S3 bup directory rsync web bittorrent webdav tahoe glacier ddar hook external
local repository version: 5
supported repository versions: 3 5 6
upgrade supported from repository versions: 0 1 2 3 4 5
operating system: linux x86_64
The setup was working quite fine for a while and now the problem just appeared. Actually, right before I noticed the problem I did git-annex move [...] -J10 from another machine to this repo but it didn't seem to work correctly, so I pressed CTRL-C..
I cannot reboot the server, since I don't have root access.
"""]]