luminous: cephfs: client: retry remount on dcache invalidation failure #24303
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For some (unknown) reason, there have been reports of ceph-fuse crash due to failure is remounting at the time of invalidating kernel dentry cache. This issue is not also reproducible yet. Therefore, as suggested by Patrick and Zheng, for a temporary workaround, client would ignore the failure as the invalidation would be retried again. There is a max cap on the number of consecutive remount failures after which client would abort. Fixes: http://tracker.ceph.com/issues/35931 Signed-off-by: Venky Shankar <vshankar@redhat.com> (cherry picked from commit d1471f0) Conflicts: src/client/Client.cc src/client/Client.h src/common/options.cc
batrick
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batrick
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Sep 28, 2018
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http://tracker.ceph.com/issues/35931