Lustre 2.12.8 Changelog

Server support for kernels: 


 * RHEL 7.9 (3.10.0-1160.42.2.el7)

Client support for unpatched kernels: 


 * RHEL 7.9 (3.10.0-1160.42.2.el7)
 * RHEL 8.4 (4.18.0-348.2.1.el8_5)
 * SLES12 SP5 (4.12.14-122.91.2)
 * Ubuntu 18.04 (4.15.0-161)

Recommended e2fsprogs version: 


 * v1.46.2.wc3

Interoperability Support: 


 * Clients & Servers: Latest 2.10.X and Latest 2.11.X

Issues fixed between 2.12.7 and 2.12.8
Release Notes - Lustre - Version Lustre 2.12.8

Bug * [LU-7791] - signal vs CP callback race * [LU-9704] - ofd_grant_check claims GRANT, real grant 0 * [LU-11546] - enable large_dir support for MDTs * [LU-11768] - sanity-quota test 6 fails with ‘LNet: Service thread pid was inactive for …’ * [LU-11939] - ASSERTION( tgd->tgd_tot_granted >= ted->ted_grant ) on OSS * [LU-12627] - ASSERTION( info->fti_attr.la_valid == 0 ) * [LU-12836] - target's degraded property not reset after drive replaced * [LU-13054] - MDS kernel BUG at ldiskfs/htree_lock.c:429! * [LU-13423] - Fix cleanup_netns in sanity-lnet.sh    * [LU-13729] - list_add corruption messages seen in a stack trace seen while trying to mount OST * [LU-14098] - LustreError: 19003:0:(osp_sync.c:350:osp_sync_declare_add) logging isn't available, run LFSCK * [LU-14124] - super slow i/o on client maybe related to low grant * [LU-14128] - truncate does not set file size correctly in corner case * [LU-14413] - interop: sanity test 27M fails with '(1) stripe count 1, should be 4' * [LU-14543] - tgt_grant_discard: avoid tgd->tgd_tot_granted overflowing * [LU-14565] - Changing recordsize of OST Breaks 'df' (lfs df works correctly) * [LU-14587] - (lproc_ptlrpc.c:606:ptlrpc_lprocfs_nrs_seq_show) LBUG * [LU-14598] - Too many FIDs to precreate OST replaced. Wrong IDIF logic. * [LU-14696] - read-only client mounts shouldn't allow quota changes * [LU-14733] - brw_bulk_ready BRW bulk READ failed for RPC from 12345-192.168.128.126@o2ib18: -103 * [LU-14876] - OUT: possible concurrent execution of UPDATE request and its resent * [LU-15026] - Fix ZFS(2.0.0-1) build error on CentOS (3.10) * [LU-15184] - LBUG: ASSERTION( buf_size == strlen(secctx_name) + 1 ) failed

Improvement * [LU-13055] - add ability for named Changelog consumers * [LU-14871] - kernel update [RHEL7.9 3.10.0-1160.36.2.el7] * [LU-14934] - kernel update [SLES12 SP5 4.12.14-122.83.1] * [LU-14994] - kernel update [RHEL7.9 3.10.0-1160.42.2.el7] * [LU-15008] - kernel update [RHEL8.4 4.18.0-305.19.1.el8_4] * [LU-15099] - kernel update [RHEL7.9 3.10.0-1160.45.1.el7] * [LU-15126] - RHEL 8.5 support * [LU-15160] - kernel update [SLES12 SP5 4.12.14-122.91.2]