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| -rw-r--r-- | doc/release-notes/3.13.0.md | 326 |
1 files changed, 242 insertions, 84 deletions
diff --git a/doc/release-notes/3.13.0.md b/doc/release-notes/3.13.0.md index ddaa66f9394..687f69dd2fc 100644 --- a/doc/release-notes/3.13.0.md +++ b/doc/release-notes/3.13.0.md @@ -1,7 +1,7 @@ # Release notes for Gluster 3.13.0 -This is a major Gluster release that includes, a range of usability related -features, GFAPI developer enhancements to Gluster, among other bug fixes. +This is a major release that includes a range of features enhancing usability; +enhancements to GFAPI for developers and a set of bug fixes. The most notable features and changes are documented on this page. A full list of bugs that have been addressed is included further below. @@ -11,9 +11,8 @@ of bugs that have been addressed is included further below. ### Addition of summary option to the heal info CLI **Notes for users:** -Gluster heal info CLI has been enhanced with a 'summary' option, that helps in -displaying the statistics of entries pending heal, in split-brain and, -currently being healed, per brick. +The Gluster heal info CLI now has a 'summary' option displaying the statistics +of entries pending heal, in split-brain and currently being healed, per brick. Usage: ``` @@ -37,25 +36,17 @@ Number of entries in split-brain: 1 Number of entries possibly healing: 0 ``` -This option supports xml format output, when the CLI is provided with the ---xml option. +Using the --xml option with the CLI results in the output in XML format. NOTE: Summary information is obtained in a similar fashion to detailed information, thus time taken for the command to complete would still be the same, and not faster. -**Limitations:** - -None - -**Known Issues:** -None - ### Addition of checks for allowing lookups in AFR and removal of 'cluster.quorum-reads' volume option. - ** Notes for users:** +** Notes for users:** -Traditionally, AFR has never failed lookup unless there is a gfid mismatch. +Previously, AFR has never failed lookup unless there is a gfid mismatch. This behavior is being changed with this release, as a part of fixing [Bug#1515572](https://bugzilla.redhat.com/show_bug.cgi?id=1515572). @@ -81,102 +72,102 @@ Further reference: [mailing list discussions on topic](http://lists.gluster.org/ **Notes for users:** -If an user wants to have a finer control on the number of ports to be exposed -for glusterd to allocate for its daemons, one can define the upper limit of -max-port value in glusterd.vol. The default max-port value is set to 65535 and -currently the entry of this configuration is commented out. If an user wants to -configure this value, please set the desired value and uncomment this option and -restart the glusterd service. - -**Limitations:** - - -**Known Issues:** +Glusterd configuration provides an option to control number of ports that can +be used by gluster daemons on a node. +The option is named "max-port" and can be set in the glusterd.vol file per-node +to the desired maximum. ### Prevention of other processes accessing the mounted brick snapshots **Notes for users:** +Snapshot of gluster bricks are now only mounted when the snapshot is active, or +when these are restored. Prior to this snapshots of gluster volumes were mounted +by default across the entire life-cycle of the snapshot. +This behavior is transparent to users and managed by the gluster +processes. -**Limitations:** - - -**Known Issues:** - - -### Thin client feature +### Enabling thin client **Notes for users:** +Gluster client stack encompasses the cluster translators (like distribution and +replication or disperse). This is in addition to the usual caching translators +on the client stacks. In certain cases this makes the client footprint larger +than sustainable and also incurs frequent client updates. +The thin client feature, moves the clustering translators (like distribute and +other translators below it) and a few caching translators to a managed protocol +endpoint (called gfproxy) on the gluster server nodes, thus thinning the client +stack. -**Limitations:** +Usage: +``` +# gluster volume set <volname> config.gfproxyd enable +``` +The above enables the gfproxy protocol service on the server nodes. To mount a +client that interacts with this end point, use the --thin-client mount option. -**Known Issues:** +Example: +``` +# glusterfs --thin-client --volfile-id=<volname> --volfile-server=<host> <mountpoint> +``` +**Limitations:** +This feature is a technical preview in the 3.13.0 release, and will be improved +in the upcoming releases. -### Ability to reserve backend storage space +### Ability to reserve back-end storage space **Notes for users:** +Posix translator is enhanced with an option that enables reserving disk space +on the bricks. This reserved space is not used by the client mounts thus +preventing disk full scenarios, as disk expansion or cluster expansion is more +tedious to achieve when back-end bricks are full. +When the bricks have free space equal to or lesser than the reserved space, +mount points using the brick would get ENOSPC errors. -**Limitations:** - - -**Known Issues:** +The default value for the option is 1(%) of the brick size. If set to 0(%) this +feature is disabled. The option takes a numeric percentage value, that reserves +up to that percentage of disk space. +Usage: +``` +# gluster volume set <volname> storage.reserve <number> +``` ### List all the connected clients for a brick and also exported bricks/snapshots from each brick process **Notes for users:** +Gluster CLI is enhanced with an option to list all connected clients to a volume +(or all volumes) and also the list of exported bricks and snapshots for the +volume. +Usage: +``` +# gluster volume status <volname/all> client-list +``` -**Limitations:** - - -**Known Issues:** - - -### Improved write performance with Disperse xlator, by introducing parallel writes to file +### Improved write performance with Disperse xlator **Notes for users:** +Disperse translator has been enhanced to support parallel writes, that hence +improves the performance of write operations when using disperse volumes. - -**Limitations:** - - -**Known Issues:** - +This feature is enabled by default, and can be toggled using the boolean option, +'disperse.parallel-writes' ### Disperse xlator now supports discard operations **Notes for users:** -This feature enables users to punch hole in files -created on disperse volumes. +This feature enables users to punch hole in files created on disperse volumes. Usage: - +``` # fallocate -p -o <offset> -l <len> <file_name> - -**Limitations:** - -None. - -**Known Issues:** - -None. - -### Addressed several compilation warnings with gcc 7.x - -**Notes for users:** - - -**Limitations:** - - -**Known Issues:** - +``` ### Included details about memory pools in statedumps @@ -205,7 +196,7 @@ have to register callback function. This routine shall be invoked asynchronously, in gluster thread context, in case of any upcalls sent by the backend server. -```sh +``` int glfs_upcall_register (struct glfs *fs, uint32_t event_list, glfs_upcall_cbk cbk, void *data); int glfs_upcall_unregister (struct glfs *fs, uint32_t event_list); @@ -239,13 +230,11 @@ standardized way that is transparent to the `libgfapi` applications. ### Provided a new xlator to delay fops, to aid slow brick response simulation and debugging **Notes for developers:** +Like error-gen translator, a new translator that introduces delays for FOPs is +added to the code base. This can help determine issues around slow(er) client +responses and enable better qualification of the translator stacks. - -**Limitations:** - - -**Known Issues:** - +For usage refer to this [test case](https://github.com/gluster/glusterfs/blob/v3.13.0rc0/tests/features/delay-gen.t). ## Major issues 1. Expanding a gluster volume that is sharded may cause file corruption @@ -261,4 +250,173 @@ standardized way that is transparent to the `libgfapi` applications. Bugs addressed since release-3.12.0 are listed below. -**To Be Done** +- [#1248393](https://bugzilla.redhat.com/1248393): DHT: readdirp fails to read some directories. +- [#1258561](https://bugzilla.redhat.com/1258561): Gluster puts PID files in wrong place +- [#1261463](https://bugzilla.redhat.com/1261463): AFR : [RFE] Improvements needed in "gluster volume heal info" commands +- [#1294051](https://bugzilla.redhat.com/1294051): Though files are in split-brain able to perform writes to the file +- [#1328994](https://bugzilla.redhat.com/1328994): When a feature fails needing a higher opversion, the message should state what version it needs. +- [#1335251](https://bugzilla.redhat.com/1335251): mgmt/glusterd: clang compile warnings in glusterd-snapshot.c +- [#1350406](https://bugzilla.redhat.com/1350406): [storage/posix] - posix_do_futimes function not implemented +- [#1365683](https://bugzilla.redhat.com/1365683): Fix crash bug when mnt3_resolve_subdir_cbk fails +- [#1371806](https://bugzilla.redhat.com/1371806): DHT :- inconsistent 'custom extended attributes',uid and gid, Access permission (for directories) if User set/modifies it after bringing one or more sub-volume down +- [#1376326](https://bugzilla.redhat.com/1376326): separating attach tier and add brick +- [#1388509](https://bugzilla.redhat.com/1388509): gluster volume heal info "healed" and "heal-failed" showing wrong information +- [#1395492](https://bugzilla.redhat.com/1395492): trace/error-gen be turned on together while use 'volume set' command to set one of them +- [#1396327](https://bugzilla.redhat.com/1396327): gluster core dump due to assert failed GF_ASSERT (brick_index < wordcount); +- [#1406898](https://bugzilla.redhat.com/1406898): Need build time option to default to IPv6 +- [#1428063](https://bugzilla.redhat.com/1428063): gfproxy: Introduce new server-side daemon called GFProxy +- [#1432046](https://bugzilla.redhat.com/1432046): symlinks trigger faulty geo-replication state (rsnapshot usecase) +- [#1443145](https://bugzilla.redhat.com/1443145): Free runtime allocated resources upon graph switch or glfs_fini() +- [#1445663](https://bugzilla.redhat.com/1445663): Improve performance with xattrop update. +- [#1451434](https://bugzilla.redhat.com/1451434): Use a bitmap to store local node info instead of conf->local_nodeuuids[i].uuids +- [#1454590](https://bugzilla.redhat.com/1454590): run.c demo mode broken +- [#1457985](https://bugzilla.redhat.com/1457985): Rebalance estimate time sometimes shows negative values +- [#1460514](https://bugzilla.redhat.com/1460514): [Ganesha] : Ganesha crashes while cluster enters failover/failback mode +- [#1461018](https://bugzilla.redhat.com/1461018): Implement DISCARD FOP for EC +- [#1462969](https://bugzilla.redhat.com/1462969): Peer-file parsing is too fragile +- [#1467209](https://bugzilla.redhat.com/1467209): [Scale] : Rebalance ETA shows the initial estimate to be ~140 days,finishes within 18 hours though. +- [#1467614](https://bugzilla.redhat.com/1467614): Gluster read/write performance improvements on NVMe backend +- [#1468291](https://bugzilla.redhat.com/1468291): NFS Sub directory is getting mounted on solaris 10 even when the permission is restricted in nfs.export-dir volume option +- [#1471366](https://bugzilla.redhat.com/1471366): Posix xlator needs to reserve disk space to prevent the brick from getting full. +- [#1472267](https://bugzilla.redhat.com/1472267): glusterd fails to start +- [#1472609](https://bugzilla.redhat.com/1472609): Root path xattr does not heal correctly in certain cases when volume is in stopped state +- [#1472758](https://bugzilla.redhat.com/1472758): Running sysbench on vm disk from plain distribute gluster volume causes disk corruption +- [#1472961](https://bugzilla.redhat.com/1472961): [GNFS+EC] lock is being granted to 2 different client for the same data range at a time after performing lock acquire/release from the clients1 +- [#1473026](https://bugzilla.redhat.com/1473026): replace-brick failure leaves glusterd in inconsistent state +- [#1473636](https://bugzilla.redhat.com/1473636): Launch metadata heal in discover code path. +- [#1474180](https://bugzilla.redhat.com/1474180): [Scale] : Client logs flooded with "inode context is NULL" error messages +- [#1474190](https://bugzilla.redhat.com/1474190): cassandra fails on gluster-block with both replicate and ec volumes +- [#1474309](https://bugzilla.redhat.com/1474309): Disperse: Coverity issue +- [#1474318](https://bugzilla.redhat.com/1474318): dht remove-brick status does not indicate failures files not migrated because of a lack of space +- [#1474639](https://bugzilla.redhat.com/1474639): [Scale] : Rebalance Logs are bulky. +- [#1475255](https://bugzilla.redhat.com/1475255): [Geo-rep]: Geo-rep hangs in changelog mode +- [#1475282](https://bugzilla.redhat.com/1475282): [Remove-brick] Few files are getting migrated eventhough the bricks crossed cluster.min-free-disk value +- [#1475300](https://bugzilla.redhat.com/1475300): implementation of fallocate call in read-only xlator +- [#1475308](https://bugzilla.redhat.com/1475308): [geo-rep]: few of the self healed hardlinks on master did not sync to slave +- [#1475605](https://bugzilla.redhat.com/1475605): gluster-block default shard-size should be 64MB +- [#1475632](https://bugzilla.redhat.com/1475632): Brick Multiplexing: Brick process crashed at changetimerecorder(ctr) translator when restarting volumes +- [#1476205](https://bugzilla.redhat.com/1476205): [EC]: md5sum mismatches every time for a file from the fuse client on EC volume +- [#1476295](https://bugzilla.redhat.com/1476295): md-cache uses incorrect xattr keynames for GF_POSIX_ACL keys +- [#1476324](https://bugzilla.redhat.com/1476324): md-cache: xattr values should not be checked with string functions +- [#1476410](https://bugzilla.redhat.com/1476410): glusterd: code lacks clarity of logic in glusterd_get_quorum_cluster_counts() +- [#1476665](https://bugzilla.redhat.com/1476665): [Perf] : Large file sequential reads are off target by ~38% on FUSE/Ganesha +- [#1476668](https://bugzilla.redhat.com/1476668): [Disperse] : Improve heal info command to handle obvious cases +- [#1476719](https://bugzilla.redhat.com/1476719): glusterd: flow in glusterd_validate_quorum() could be streamlined +- [#1476785](https://bugzilla.redhat.com/1476785): scripts: invalid test in S32gluster_enable_shared_storage.sh +- [#1476861](https://bugzilla.redhat.com/1476861): packaging: /var/lib/glusterd/options should be %config(noreplace) +- [#1476957](https://bugzilla.redhat.com/1476957): peer-parsing.t fails on NetBSD +- [#1477169](https://bugzilla.redhat.com/1477169): AFR entry self heal removes a directory's .glusterfs symlink. +- [#1477404](https://bugzilla.redhat.com/1477404): eager-lock should be off for cassandra to work at the moment +- [#1477488](https://bugzilla.redhat.com/1477488): Permission denied errors when appending files after readdir +- [#1478297](https://bugzilla.redhat.com/1478297): Add NULL gfid checks before creating file +- [#1478710](https://bugzilla.redhat.com/1478710): when gluster pod is restarted, bricks from the restarted pod fails to connect to fuse, self-heal etc +- [#1479030](https://bugzilla.redhat.com/1479030): nfs process crashed in "nfs3_getattr" +- [#1480099](https://bugzilla.redhat.com/1480099): More useful error - replace 'not optimal' +- [#1480445](https://bugzilla.redhat.com/1480445): Log entry of files skipped/failed during rebalance operation +- [#1480525](https://bugzilla.redhat.com/1480525): Make choose-local configurable through `volume-set` command +- [#1480591](https://bugzilla.redhat.com/1480591): [Scale] : I/O errors on multiple gNFS mounts with "Stale file handle" during rebalance of an erasure coded volume. +- [#1481199](https://bugzilla.redhat.com/1481199): mempool: run-time crash when built with --disable-mempool +- [#1481600](https://bugzilla.redhat.com/1481600): rpc: client_t and related objects leaked due to incorrect ref counts +- [#1482023](https://bugzilla.redhat.com/1482023): snpashots issues with other processes accessing the mounted brick snapshots +- [#1482344](https://bugzilla.redhat.com/1482344): Negative Test: glusterd crashes for some of the volume options if set at cluster level +- [#1482906](https://bugzilla.redhat.com/1482906): /var/lib/glusterd/peers File had a blank line, Stopped Glusterd from starting +- [#1482923](https://bugzilla.redhat.com/1482923): afr: check op_ret value in __afr_selfheal_name_impunge +- [#1483058](https://bugzilla.redhat.com/1483058): [quorum]: Replace brick is happened when Quorum not met. +- [#1483995](https://bugzilla.redhat.com/1483995): packaging: use rdma-core(-devel) instead of ibverbs, rdmacm; disable rdma on armv7hl +- [#1484215](https://bugzilla.redhat.com/1484215): Add Deepshika has CI Peer +- [#1484225](https://bugzilla.redhat.com/1484225): [rpc]: EPOLLERR - disconnecting now messages every 3 secs after completing rebalance +- [#1484246](https://bugzilla.redhat.com/1484246): [PATCH] incorrect xattr list handling on FreeBSD +- [#1484490](https://bugzilla.redhat.com/1484490): File-level WORM allows mv over read-only files +- [#1484709](https://bugzilla.redhat.com/1484709): [geo-rep+qr]: Crashes observed at slave from qr_lookup_sbk during rename/hardlink/rebalance cases +- [#1484722](https://bugzilla.redhat.com/1484722): return ENOSYS for 'non readable' FOPs +- [#1485962](https://bugzilla.redhat.com/1485962): gluster-block profile needs to have strict-o-direct +- [#1486134](https://bugzilla.redhat.com/1486134): glusterfsd (brick) process crashed +- [#1487644](https://bugzilla.redhat.com/1487644): Fix reference to readthedocs.io in source code and elsewhere +- [#1487830](https://bugzilla.redhat.com/1487830): scripts: mount.glusterfs contains non-portable bashisms +- [#1487840](https://bugzilla.redhat.com/1487840): glusterd: spelling errors reported by Debian maintainer +- [#1488354](https://bugzilla.redhat.com/1488354): gluster-blockd process crashed and core generated +- [#1488399](https://bugzilla.redhat.com/1488399): Crash in dht_check_and_open_fd_on_subvol_task() +- [#1488546](https://bugzilla.redhat.com/1488546): [RHHI] cannot boot vms created from template when disk format = qcow2 +- [#1488808](https://bugzilla.redhat.com/1488808): Warning on FreeBSD regarding -Wformat-extra-args +- [#1488829](https://bugzilla.redhat.com/1488829): Fix unused variable when TCP_USER_TIMEOUT is undefined +- [#1488840](https://bugzilla.redhat.com/1488840): Fix guard define on nl-cache +- [#1488906](https://bugzilla.redhat.com/1488906): Fix clagn/gcc warning for umountd +- [#1488909](https://bugzilla.redhat.com/1488909): Fix the type of 'len' in posix.c, clang is showing a warning +- [#1488913](https://bugzilla.redhat.com/1488913): Sub-directory mount details are incorrect in /proc/mounts +- [#1489432](https://bugzilla.redhat.com/1489432): disallow replace brick operation on plain distribute volume +- [#1489823](https://bugzilla.redhat.com/1489823): set the shard-block-size to 64MB in virt profile +- [#1490642](https://bugzilla.redhat.com/1490642): glusterfs client crash when removing directories +- [#1490897](https://bugzilla.redhat.com/1490897): GlusterD returns a bad memory pointer in glusterd_get_args_from_dict() +- [#1491025](https://bugzilla.redhat.com/1491025): rpc: TLSv1_2_method() is deprecated in OpenSSL-1.1 +- [#1491670](https://bugzilla.redhat.com/1491670): [afr] split-brain observed on T files post hardlink and rename in x3 volume +- [#1492109](https://bugzilla.redhat.com/1492109): Provide brick list as part of VOLUME_CREATE event. +- [#1492542](https://bugzilla.redhat.com/1492542): Gluster v status client-list prints wrong output for multiplexed volume. +- [#1492849](https://bugzilla.redhat.com/1492849): xlator/tier: flood of -Wformat-truncation warnings with gcc-7. +- [#1492851](https://bugzilla.redhat.com/1492851): xlator/bitrot: flood of -Wformat-truncation warnings with gcc-7. +- [#1492968](https://bugzilla.redhat.com/1492968): CLIENT_CONNECT event is not notified by eventsapi +- [#1492996](https://bugzilla.redhat.com/1492996): Readdirp is considerably slower than readdir on acl clients +- [#1493133](https://bugzilla.redhat.com/1493133): GlusterFS failed to build while running `make` +- [#1493415](https://bugzilla.redhat.com/1493415): self-heal daemon stuck +- [#1493539](https://bugzilla.redhat.com/1493539): AFR_SUBVOL_UP and AFR_SUBVOLS_DOWN events not working +- [#1493893](https://bugzilla.redhat.com/1493893): gluster volume asks for confirmation for disperse volume even with force +- [#1493967](https://bugzilla.redhat.com/1493967): glusterd ends up with multiple uuids for the same node +- [#1495384](https://bugzilla.redhat.com/1495384): Gluster 3.12.1 Packages require manual systemctl daemon reload after install +- [#1495436](https://bugzilla.redhat.com/1495436): [geo-rep]: Scheduler help needs correction for description of --no-color +- [#1496363](https://bugzilla.redhat.com/1496363): Add generated HMAC token in header for webhook calls +- [#1496379](https://bugzilla.redhat.com/1496379): glusterfs process consume huge memory on both server and client node +- [#1496675](https://bugzilla.redhat.com/1496675): Verify pool pointer before destroying it +- [#1498570](https://bugzilla.redhat.com/1498570): client-io-threads option not working for replicated volumes +- [#1499004](https://bugzilla.redhat.com/1499004): [Glusterd] Volume operations fail on a (tiered) volume because of a stale lock held by one of the nodes +- [#1499159](https://bugzilla.redhat.com/1499159): [geo-rep]: Improve the output message to reflect the real failure with schedule_georep script +- [#1499180](https://bugzilla.redhat.com/1499180): [geo-rep]: Observed "Operation not supported" error with traceback on slave log +- [#1499391](https://bugzilla.redhat.com/1499391): [geo-rep]: Worker crashes with OSError: [Errno 61] No data available +- [#1499393](https://bugzilla.redhat.com/1499393): [geo-rep] master worker crash with interrupted system call +- [#1499509](https://bugzilla.redhat.com/1499509): Brick Multiplexing: Gluster volume start force complains with command "Error : Request timed out" when there are multiple volumes +- [#1499641](https://bugzilla.redhat.com/1499641): gfapi: API needed to set lk_owner +- [#1499663](https://bugzilla.redhat.com/1499663): Mark test case ./tests/bugs/bug-1371806_1.t as a bad test case. +- [#1499933](https://bugzilla.redhat.com/1499933): md-cache: Add additional samba and macOS specific EAs to mdcache +- [#1500269](https://bugzilla.redhat.com/1500269): opening a file that is destination of rename results in ENOENT errors +- [#1500284](https://bugzilla.redhat.com/1500284): [geo-rep]: Status shows ACTIVE for most workers in EC before it becomes the PASSIVE +- [#1500346](https://bugzilla.redhat.com/1500346): [geo-rep]: Incorrect last sync "0" during hystory crawl after upgrade/stop-start +- [#1500433](https://bugzilla.redhat.com/1500433): [geo-rep]: RSYNC throwing internal errors +- [#1500649](https://bugzilla.redhat.com/1500649): Shellcheck errors in hook scripts +- [#1501235](https://bugzilla.redhat.com/1501235): [SNAPSHOT] Unable to mount a snapshot on client +- [#1501317](https://bugzilla.redhat.com/1501317): glusterfs fails to build twice in a row +- [#1501390](https://bugzilla.redhat.com/1501390): Intermittent failure in tests/basic/afr/gfid-mismatch-resolution-with-fav-child-policy.t on NetBSD +- [#1502253](https://bugzilla.redhat.com/1502253): snapshot_scheduler crashes when SELinux is absent on the system +- [#1503246](https://bugzilla.redhat.com/1503246): clean up port map on brick disconnect +- [#1503394](https://bugzilla.redhat.com/1503394): Mishandling null check at send_brick_req of glusterfsd/src/gf_attach.c +- [#1503424](https://bugzilla.redhat.com/1503424): server.allow-insecure should be visible in "gluster volume set help" +- [#1503510](https://bugzilla.redhat.com/1503510): [BitRot] man page of gluster needs to be updated for scrub-frequency +- [#1503519](https://bugzilla.redhat.com/1503519): default timeout of 5min not honored for analyzing split-brain files post setfattr replica.split-brain-heal-finalize +- [#1503983](https://bugzilla.redhat.com/1503983): Wrong usage of getopt shell command in hook-scripts +- [#1505253](https://bugzilla.redhat.com/1505253): Update .t test files to use the new tier commands +- [#1505323](https://bugzilla.redhat.com/1505323): When sub-dir is mounted on Fuse client,adding bricks to the same volume unmounts the subdir from fuse client +- [#1505325](https://bugzilla.redhat.com/1505325): Potential use of NULL `this` variable before it gets initialized +- [#1505527](https://bugzilla.redhat.com/1505527): Posix compliance rename test fails on fuse subdir mount +- [#1505663](https://bugzilla.redhat.com/1505663): [GSS] gluster volume status command is missing in man page +- [#1505807](https://bugzilla.redhat.com/1505807): files are appendable on file-based worm volume +- [#1506083](https://bugzilla.redhat.com/1506083): Ignore disk space reserve check for internal FOPS +- [#1506513](https://bugzilla.redhat.com/1506513): stale brick processes getting created and volume status shows brick as down(pkill glusterfsd glusterfs ,glusterd restart) +- [#1506589](https://bugzilla.redhat.com/1506589): Brick port mismatch +- [#1506903](https://bugzilla.redhat.com/1506903): Event webhook should work with HTTPS urls +- [#1507466](https://bugzilla.redhat.com/1507466): reset-brick commit force failed with glusterd_volume_brickinfo_get Returning -1 +- [#1508898](https://bugzilla.redhat.com/1508898): Add new configuration option to manage deletion of Worm files +- [#1509789](https://bugzilla.redhat.com/1509789): The output of the "gluster help" command is difficult to read +- [#1510012](https://bugzilla.redhat.com/1510012): GlusterFS 3.13.0 tracker +- [#1510019](https://bugzilla.redhat.com/1510019): Change default versions of certain features to 3.13 from 4.0 +- [#1510022](https://bugzilla.redhat.com/1510022): Revert experimental and 4.0 features to prepare for 3.13 release +- [#1511274](https://bugzilla.redhat.com/1511274): Rebalance estimate(ETA) shows wrong details(as intial message of 10min wait reappears) when still in progress +- [#1511293](https://bugzilla.redhat.com/1511293): In distribute volume after glusterd restart, brick goes offline +- [#1511768](https://bugzilla.redhat.com/1511768): In Replica volume 2*2 when quorum is set, after glusterd restart nfs server is coming up instead of self-heal daemon +- [#1512435](https://bugzilla.redhat.com/1512435): Test bug-1483058-replace-brick-quorum-validation.t fails inconsistently +- [#1512460](https://bugzilla.redhat.com/1512460): disperse eager-lock degrades performance for file create workloads +- [#1513259](https://bugzilla.redhat.com/1513259): NetBSD port +- [#1514419](https://bugzilla.redhat.com/1514419): gluster volume splitbrain info needs to display output of each brick in a stream fashion instead of buffering and dumping at the end +- [#1515045](https://bugzilla.redhat.com/1515045): bug-1247563.t is failing on master +- [#1515572](https://bugzilla.redhat.com/1515572): Accessing a file when source brick is down results in that FOP being hung +- [#1516313](https://bugzilla.redhat.com/1516313): Bringing down data bricks in cyclic order results in arbiter brick becoming the source for heal. +- [#1517692](https://bugzilla.redhat.com/1517692): Memory leak in locks xlator +- [#1518257](https://bugzilla.redhat.com/1518257): EC DISCARD doesn't punch hole properly +- [#1518512](https://bugzilla.redhat.com/1518512): Change GD_OP_VERSION to 3_13_0 from 3_12_0 for RFE https://bugzilla.redhat.com/show_bug.cgi?id=1464350 +- [#1518744](https://bugzilla.redhat.com/1518744): Add release notes about DISCARD on EC volume |