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jewel: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown) #11413
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ghost
self-assigned this
Oct 11, 2016
ghost
added this to the jewel milestone
Oct 11, 2016
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Oct 13, 2016
…ed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown) Reviewed-by: Loic Dachary <ldachary@redhat.com>
rc/test/cli/osdmaptool/print-nonexistent.t: passed src/test/cli/osdmaptool/test-map-pgs.t: failed --- /home/jenkins-build/build/workspace/ceph-pull-requests/src/test/cli/osdmaptool/test-map-pgs.t +++ ./src/test/cli/osdmaptool/test-map-pgs.t.err @@ -40,6 +40,7 @@ # it is almost impossible to get the same stats with random and crush # if they are, it most probably means something went wrong somewhere $ test "$STATS_CRUSH" != "$STATS_RANDOM" + [1] # # cleanup # src/test/cli/osdmaptool/tree.t: passed |
ghost
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jewel: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown)
DNM: jewel: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown)
Oct 13, 2016
@dachary that test failure looks really unlikely to be anything to do with this change |
jcsp
changed the title
DNM: jewel: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown)
jewel: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown)
Oct 26, 2016
jenkins test this please |
The MDS is a client to the OSDs, and responds to blacklists by respawning itself. Usually respawns of a daemonized process result in a PID change, but it's not guaranteed, and it's definitely not the case when someone runs in foreground (e.g. teuthology). Using a random nonce makes sure we won't match against an existing blacklist entry from a failed instance of an MDS daemon with the same name as us. Related to: http://tracker.ceph.com/issues/17236 Signed-off-by: John Spray <john.spray@redhat.com> (cherry picked from commit 5ba6128) Conflicts: src/ceph_mds.cc : Messenger::create() prototype is different
EBLACKLISTED was being incorrectly handled as an indication of metadata damage. Fixes: http://tracker.ceph.com/issues/17236 Signed-off-by: John Spray <john.spray@redhat.com> (cherry picked from commit 19bb8c0)
rebased |
ghost
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Nov 9, 2016
…ed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown) Reviewed-by: Loic Dachary <ldachary@redhat.com>
@jcsp does this backport look good to merge ? It passed the fs suite http://tracker.ceph.com/issues/17851#note-5 (except for valgrind failures and one java test failure that also fail on the jewel branch ). Note that it will not be included in 10.2.4, reason why it targets jewel-next. |
ghost
assigned jcsp
Nov 14, 2016
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http://tracker.ceph.com/issues/17478