[LU-3531] DNE2: striped directory

• Type: Improvement
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.6.0
• Severity: 3
• Assignee: Di Wang
• Reporter: Di Wang

Description

This ticket is for tracking striped directory in DNE phase II.

Issue Links

• is duplicated by: LU-4559 Failure on test suite ost-pools test_23b: client oom
• is related to: LU-4603 NFS reexport leads to problems of "ls"
• is related to: LU-4573 sanityn test_76 fails on DNE (512 != 2048 open files)
• is related to: LU-4571 sanity test_17n: create remote dir error 0
• is related to: LU-4401 sanityn test_13 : f13 shouldn't return an error (1)
• is related to: LUDOC-198 Complete Lustre Manual updates for DNE Phase II
• is related to: LU-6660 interop DNE2 test between 2.5/2.7 clients and DNE2 servers
• is related to: LU-6661 Interop DNE2 test between DNE2 clients and 2.5/2.7 servers
• is related to: LU-4562 parallel-scale test_connectathon: didn't read '.' dir entry, pass 0
• is related to: LU-4850 DNE Striped Directory - Changing default striping only works on MDT0
• is related to: LU-4883 mdc_set_lock_data()) ASSERTION( old_inode->i _state & I_FREEING ) failed: ...
• is related to: LU-4897 dt_declare_delete()) ASSERTION( dt->do_index_ops ) failed (in orphan cleanup)
• is related to: LU-4925 bad negative dentry caching in striped directory
• is related to: LU-4420 sanity test_161a: cannot create regular file '...f.sanity.161a': Input/output error
• is related to: LU-4657 add [--delete|-d] option for lfs setdirstripe to delete the default striping from the directory.
• is related to: LU-4715 creating enough files in a directory causes '.' to disappear
• is related to: LU-4929 create remote directory does not accept mode or handle umask properly
• is related to: LU-4930 osd_object_destroy()) ASSERTION( osd_inode_unlinked(inode) || inode->i_nlink == 1 || inode->i_nlink == 2 ) failed
• is related to: LU-4521 mdc_read_entry() leaks pages
• is related to: LU-4945 req_capsule_get: Wrong buffer for field `name' (5 of 6) in format `LDLM_INTENT_GETATTR': 3 vs. 0 (client)
• is related to: LU-4921 DNE clients should fall back to "try all stripes" for lookups in directories with unknown hash functions
• is related to: LU-4684 DNE3: allow migrating DNE striped directory