Lustre 2.10.7 Changelog

Server support for kernels:

• RHEL 7.6 (3.10.0-957.1.3.el7)

Client support for unpatched kernels:

• RHEL 6.10 (2.6.32-754.10.1.el6)
• RHEL 7.6 (3.10.0-957.1.3.el7)
• SLES12 SP3 (4.4.162-94.69)
• Ubuntu 16.04 (4.4.0-142)

Recommended e2fsprogs version:

• v1.44.5.wc1

Interoperability Support:

• Clients & Servers: Latest 2.9.X

Issues fixed between 2.10.6 and 2.10.7

Improvement

• [LU-8402] - OBD_CONNECT_* flags retirement
• [LU-8727] - Remove skip records from config file
• [LU-9810] - Melanox OFED 4.1 support
• [LU-10507] - Use {save,restore}_layout() to save and restore layout in test cases
• [LU-10516] - Update recommended e2fsprogs version
• [LU-11010] - Remove call to ‘return’ after call to ‘skip’ in Lustre test suites
• [LU-11244] - 'make debs' mistakenly ignores IB options
• [LU-11736] - Do not apply bulk IO tuning on MDT or MGT devices
• [LU-11739] - Don't inherit default layout from root for new subdirectories

Bug

• [LU-4939] - Need to be able to sanely query and change MGS configuration information
• [LU-6632] - lctl replace_nids should remove SKIP records, not EXCLUDE ones
• [LU-7558] - niobuf.c:721:ptl_send_rpc() LASSERT(AT_OFF || imp_state != LUSTRE_IMP_FULL || imp_msghdr_flags & MSGHDR_AT_SUPPORT ...)
• [LU-7631] - conf-sanity test_82a: getstripe -c wrong: found 2, expected 3
• [LU-7988] - HSM: high lock contention for cdt_llog_lock
• [LU-8895] - server grants clients with more grants that the clients ask
• [LU-8999] - sanity-quota test_38: skipped id entries
• [LU-9230] - soft lockup on v2.9 Lustre clients (ldlm?)
• [LU-9474] - tests: register traps in a correct order
• [LU-9706] - conf-sanity test_53a: MDS soft lockup - CPU#0 stuck for 22s in osd_trans_commit_cb()
• [LU-9785] - lov_io_slice_init()) ASSERTION( obj->lo_lsm != ((void *)0) ) failed
• [LU-9874] - simplify project transfer codes
• [LU-9906] - Allow Lustre page dropping to use pagevec_release
• [LU-10055] - mds_fill_lvbo() message spew on MDS console
• [LU-10124] - lnetctl: lnetctl import --add not importing peers corectly
• [LU-10143] - LBUG dt_object.h:2166:dt_declare_record_write
• [LU-10213] - o2iblnd: Potential discrepancy when allocating qp
• [LU-10461] - sanity 77c failure due to variables called in cleanup routine are out of scope
• [LU-10527] - LustreError: 7830:0:(llog_cat.c:313:llog_cat_current_log()) ASSERTION( llh )
• [LU-10565] - Handle some small features in upstream
• [LU-10612] - replay-single test_48 defect causes test failure due to error: No space left on device
• [LU-10629] - Cannot clear a default OST pool from root
• [LU-10776] - Large grant requests still don't work, resulting in small write RPCs
• [LU-10818] - mds-survey test 2 hangs with “ASSERTION( ma->ma_need & (MA_LOV | MA_LMV) ) failed”
• [LU-10900] - wrong assertion in osd_transfer_project()
• [LU-10945] - Race between sending bl ast and lock cancel
• [LU-10985] - Attempting to send a mkdir create intents crashes server
• [LU-10986] - make lfs project tolerant errors
• [LU-11006] - lnetctl export creates "peer" root with no peer
• [LU-11049] - lgss-sk: incorrect 'fsname' and 'nodemap' string handling
• [LU-11056] - OSS can't connect to MDS after hard reboot
• [LU-11068] - "not a valid identifier" in lbuild caused by an extra space
• [LU-11130] - cross-target rename creates invalid symlink inodes
• [LU-11156] - scrub treat project quota inode as IGIF last_id
• [LU-11158] - PFL component instantiation is not replayed properly
• [LU-11186] - Cannot create files on MDT1, ofd_precreate_objects()) snx11205-OST0001:0xffffffdd:11811161088 hit the OBIF_MAX_OID (1<<32)!
• [LU-11187] - MMP updated sometimes failes T10PI checks
• [LU-11195] - LBUG: (lod_lov.c:633:lod_free_comp_buffer()) ASSERTION( entry->llc_stripe == ((void *)0) )
• [LU-11196] - conf-sanity test_103: Fail to cleanup the env
• [LU-11461] - Lustre resource agent fails with symlink target
• [LU-11481] - corrupt directory
• [LU-11536] - ofd_create_hdl returns 0 instead of ENOSPC causing ESTALE on MDS
• [LU-11567] - llog_reader does not show index of changelog records
• [LU-11579] - cl_file_inode_init()) ASSERTION(inode->i_state & (1 << 3) ) failed:
• [LU-11582] - LBUG: ASSERTION( inode->i_data.nrpages == 0 ) failed
• [LU-11605] - create_count stuck in 0 after changeing max_create_count to 0 and back 20 000
• [LU-11620] - BUG: sleeping function called from invalid context at mm/slub.c:940
• [LU-11625] - ls -l returns "ls: cannot access Invalid argument"
• [LU-11647] - niobuf.c:330:ptlrpc_register_bulk()) ASSERTION( desc->bd_md_count == 0 ) failed:
• [LU-11652] - kernel update [SLES12 SP3 4.4.162-94.69.2]
• [LU-11658] - The cl_cache may be uninitialized while osc is activating
• [LU-11720] - SRPM unnecessarily tied to kernel version
• [LU-11723] - kernel update [RHEL7.6 3.10.0-957.1.3.el7]
• [LU-11737] - LustreError: 11060:0:(osd_handler.c:3985:osd_xattr_set()) ASSERTION( handle ) failed:
• [LU-11757] - lfs mkdir: Cannot allocate memory
• [LU-11783] - lustre/lustre_user.h is deprecated too soon
• [LU-11790] - ext4: include terminating u32 in size of xattr entries when expanding inodes
• [LU-11870] - kernel update [RHEL6.10 2.6.32-754.10.1.el6]
• [LU-11943] - many input/output error after soak running for couple of hours
• [LU-11947] - Regression caused by LU-11461
• [LU-12065] - Client got evicted when lock callback timer expired on OSS
• [LU-12073] - conf-sanity test 123aa hangs

Task

• [LU-11689] - lfs project should proceed all dirs if hit errors