Bugzilla : 17974
Description: add lazystatfs mount option to allow statfs(2) to skip down OSTs
Details : allow skip disconnected ost for send statfs request and hide error
- in this case.
+ in this case.
Severity : normal
Frequency : rare, on llog test 6
Bugzilla : 18896
Descriptoin: don't leak obd reference on failed llog setup
Details : for failed llog setup - mgc forget call class_destroy_import for
- client import, move destroy import to more generic place.
+ client import, move destroy import to more generic place.
Severity : normal
Frequency : rare
Bugzilla : 18902
Descriptoin: allow kill process which wait statahead result
Details : for some reasons 'ls' can stick in waiting result from statahead,
- in this case need way for kill this process.
+ in this case need way for kill this process.
Severity : normal
Frequency : rare, at shutdown
Bugzilla : 18773
Descriptoin: panic at umount
Details : llap_shrinker can be raced with killing super block from list and
- this produce panic with access to already freeded pointer
+ this produce panic with access to already freeded pointer
Severity : normal
Frequency : rare
Bugzilla : 18154
Descriptoin: don't lose wakeup for imp_recovery_waitq
Details : recover_import_no_retry or invalidate_import and import_close can
- both sleep on imp_recovery_waitq, but we was send only one wakeup
- to sleep queue.
+ both sleep on imp_recovery_waitq, but we was send only one wakeup
+ to sleep queue.
Severity : normal
Frequency : rare
Frequency : rare
Bugzilla : 17972
Descriptoin: stuck in cache_remove_extent() or panic with accessing to already
- freed look.
+ freed look.
Details : release lock refernce only after add page to pages list.
Severity : normal
Bugzilla : 16839
Descriptoin: ll_sync thread stay in waiting mds<>ost recovery finished
Details : stay in waiting mds<>ost recovery finished produce random bugs
- due race between two ll_sync thread for one lov target. send
- ACTIVATE event only if connect realy finished and import have
- FULL state.
+ due race between two ll_sync thread for one lov target. send
+ ACTIVATE event only if connect realy finished and import have
+ FULL state.
Severity : normal
Frequency : always with long access acl
Bugzilla : 17636
Descriptoin: mds can't pack reply with long acl.
Details : mds don't control size of acl but they limited by reint/getattr
- reply buffer.
+ reply buffer.
Severity : normal
Frequency : start MDS on uncleanly shutdowned MDS device
Description: Client runs out of low memory
Details : Consider only lowmem when counting initial number of llap pages
-Bugzilla : 15825
-Description: Kernel BUG tries to release flock
-Details : Lustre does not destroy flock lock before last reference goes
- away. So always drop flock locks when client is evicted and
- perform unlock regardless of successfulness of speaking to MDS.
-
Severity : normal
Frequency : occasional
Bugzilla : 15210
Bugzilla : 17895
Description: Assertion failure in ldlm_lock_put
Details : Do not put cancelled locks into replay list, hold references on
- locks in replay list
+ locks in replay list
Severity : critical
Bugzilla : 18695