jewel: mds: Failing file operations on kernel based cephfs mount point leaves unaccessible file behind on hammer 0.94.7 #10199
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ceph_atomic_open() in kernel client does lookup and open at the same time. So it can open a symlink inode with mode CEPH_FILE_MODE_WR. Open a symlink inode with mode CEPH_FILE_MODE_WR triggers assertion in Locker::check_inode_max_size(); Signed-off-by: Yan, Zheng <zyan@redhat.com> (cherry picked from commit 4d15eb1)
Signed-off-by: Yan, Zheng <zyan@redhat.com> (cherry picked from commit 0e4b6f2)
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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Hey jenkins, test this please ! (no logs) |
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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@jcsp does this backport look good to merge ? It passed the fs suite http://tracker.ceph.com/issues/16344#note-21 (except for unrelated valgrind failures and one transient failure that is, I believe, unrelated ). |
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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…ased cephfs mount point leaves unaccessible file behind on hammer 0.94.7 Reviewed-by: Loic Dachary <ldachary@redhat.com>
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@dachary, I'll sign-off on this since John's on vacation another week. |
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http://tracker.ceph.com/issues/16625