diff --git a/doc/bugs/35_failed_tests_on_beegfs/comment_1_07b18e92f2abc25c5666f4ca83bbe1cd._comment b/doc/bugs/35_failed_tests_on_beegfs/comment_1_07b18e92f2abc25c5666f4ca83bbe1cd._comment new file mode 100644 index 0000000000..8f27e557d0 --- /dev/null +++ b/doc/bugs/35_failed_tests_on_beegfs/comment_1_07b18e92f2abc25c5666f4ca83bbe1cd._comment @@ -0,0 +1,41 @@ +[[!comment format=mdwn + username="joey" + subject="""comment 1""" + date="2025-08-29T15:16:00Z" + content=""" +The failures are mostly of two varieties. + +type A: + + add: FAIL (2.20s) + ./Test/Framework.hs:395: + checkcontent foo + expected: "annexed file content" + but got: "could not read file" + +type B: + + init: OK (1.98s) + add: FAIL (5.90s) + ./Test/Framework.hs:92: + unlock failed with unexpected exit code (transcript follows) + unlock sha1foo cp: cannot open '.git/annex/objects/3j/xV/SHA1-s25--ee80d2cec57a3810db83b80e1b320df3a3721ffa/SHA1-s25--ee80d2cec57a3810db83b80e1b320df3a3721ffa' for reading: No such file or directory + +In both cases, a `git-annex add` is succeeding, but the annex objects +directory is somehow not getting populated. Or at least, a subsequent read +of a file in it has the filesystem not knowing the file that the add put +there is there. + +It seems quite likely a lot of other tests would also fail, but they are being +skipped because the add tests fail. + +In one case, the add tests are succeeding (on an adjusted unlocked branch), +but then a subsequent test fails: + + git-remote-annex exporttree: FAIL (8.45s) + ./Test/Framework.hs:92: + export failed with unexpected exit code (transcript follows) + mv: cannot move '.git/annex/othertmp/89ddefa4-a04c-11.0/89ddefa4-a04c-11' to '.git/annex/export.ex/89ddefa4-a04c-11ef-818d8a-1-c6223d6': Device or resource busy + mv: cannot move '.git/annex/othertmp/89ddefa4-a04c-11.0/89ddefa4-a04c-11' to '.git/annex/export.ex/89ddefa4-a04c-11ef-818d8a-2-c718026': Device or resource busy + git-annex: renamePath:rename '.git/annex/othertmp/89ddefa4-a04c-11.0/89ddefa4-a04c-11' to '.git/annex/export.ex/89ddefa4-a04c-11ef-87b5-e880882a4f98': resource busy (Device or resource busy) +"""]] diff --git a/doc/bugs/35_failed_tests_on_beegfs/comment_2_0d3117fc63c4d360423fbf834a0e7d8d._comment b/doc/bugs/35_failed_tests_on_beegfs/comment_2_0d3117fc63c4d360423fbf834a0e7d8d._comment new file mode 100644 index 0000000000..cb093848d8 --- /dev/null +++ b/doc/bugs/35_failed_tests_on_beegfs/comment_2_0d3117fc63c4d360423fbf834a0e7d8d._comment @@ -0,0 +1,28 @@ +[[!comment format=mdwn + username="joey" + subject="""comment 2""" + date="2025-08-29T15:31:42Z" + content=""" +I'm not familiar with beegfs, but its documentation such as this + makes me wonder if it +manages to behave consistently as we would expect a filesystem to behave. + +In particular, we have a file being moved from one directory to another +directory. Beegfs's docs says it will pick a random metadata node for each +directory. So there can be two metadata nodes that have to be updated for a +move. If one node somehow lags seeing the update, could that result in the file +not appearing as present in the destination directory after the move? + +I'm only speculating about how beegfs might work, but it seems unlikely that +git-annex has a bug that causes it to lose an annexed file when all it's done is +move it to the objects directory, that only manifests on this one filesystem. + +A good next step might be to try manually adding an annexed file and see +if there is some lag between `git-annex add` and being able to read the content +of the symlink. Eg, compare: + + echo foo > foo + git-annex add foo; cat foo + echo bar > bar + git-annex add bar; sleep 1m; cat bar +"""]]