qa: add parallelized cleanup step in _rebuild_metadata()#61992
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qa: add parallelized cleanup step in _rebuild_metadata()#61992
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@vshankar this test cases runs a workload of 117GiB (20K files each 6MiB) with parallel (7 workers) and non-parallel cleanup (i.e. just one worker). The difference here is very minor (30s-1m) but for a 350GiB workload with 30K files each 12MiB it was 15mins. |
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https://pulpito.ceph.com/dparmar-2025-03-06_08:48:02-fs:functional-main-testing-default-smithi/ grep for string "Metadata recovery with parallelized cleanup" in teuthology.log |
vshankar
reviewed
Mar 10, 2025
doc [0] suggests running cleanup step after scanning extents and inodes which was missing in the func `_rebuild_metadata()` [0] https://docs.ceph.com/en/latest/cephfs/disaster-recovery-experts/#recovery-from-missing-metadata-objects Signed-off-by: Dhairya Parmar <dparmar@redhat.com>
vshankar
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Mar 17, 2025
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This PR is under test in https://tracker.ceph.com/issues/70819. |
vshankar
approved these changes
Apr 15, 2025
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doc [0] suggests running cleanup step after scanning extents and inodes which was missing in the func
_rebuild_metadata()[0] https://docs.ceph.com/en/latest/cephfs/disaster-recovery-experts/#recovery-from-missing-metadata-objects
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