## Release Notes for GlusterFS 3.6.3

This is a bugfix release. The [Release Notes for 3.6.0](./3.6.0.md) contain a listing of
all the new features that were added and bugs fixed in the GlusterFS 3.6 stable
release.

### Bugs Fixed:

- [1187526](https://bugzilla.redhat.com/1187526): Disperse volume mounted through NFS doesn't list any files/directories
- [1188471](https://bugzilla.redhat.com/1188471): When the volume is in stopped state/all the bricks are down mount of the volume hangs
- [1201484](https://bugzilla.redhat.com/1201484): glusterfs-3.6.2 fails to build on Ubuntu Precise: 'RDMA_OPTION_ID_REUSEADDR' undeclared
- [1202212](https://bugzilla.redhat.com/1202212): Performance enhancement for RDMA
- [1189023](https://bugzilla.redhat.com/1189023): Directories not visible anymore after add-brick, new brick dirs not part of old bricks
- [1202673](https://bugzilla.redhat.com/1202673): Perf: readdirp in replicated volumes causes performance degrade
- [1203081](https://bugzilla.redhat.com/1203081): Entries in indices/xattrop directory not removed appropriately
- [1203648](https://bugzilla.redhat.com/1203648): Quota: Build ancestry in the lookup
- [1199936](https://bugzilla.redhat.com/1199936): readv on /var/run/6b8f1f2526c6af8a87f1bb611ae5a86f.socket failed when NFS is disabled
- [1200297](https://bugzilla.redhat.com/1200297): cli crashes when listing quota limits with xml output
- [1201622](https://bugzilla.redhat.com/1201622): Convert quota size from n-to-h order before using it
- [1194141](https://bugzilla.redhat.com/1194141): AFR : failure in self-heald.t
- [1201624](https://bugzilla.redhat.com/1201624): Spurious failure of tests/bugs/quota/bug-1038598.t
- [1194306](https://bugzilla.redhat.com/1194306): Do not count files which did not need index heal in the first place as successfully healed
- [1200258](https://bugzilla.redhat.com/1200258): Quota: features.quota-deem-statfs is "on" even after disabling quota.
- [1165938](https://bugzilla.redhat.com/1165938): Fix regression test spurious failures
- [1197598](https://bugzilla.redhat.com/1197958): NFS logs are filled with system.posix_acl_access messages
- [1199577](https://bugzilla.redhat.com/1199577): mount.glusterfs uses /dev/stderr and fails if the device does not exist
- [1197598](https://bugzilla.redhat.com/1197598): NFS logs are filled with system.posix_acl_access messages
- [1188066](https://bugzilla.redhat.com/1188066): logging improvements in marker translator
- [1191537](https://bugzilla.redhat.com/1191537): With afrv2 + ext4, lookups on directories with large offsets could result in duplicate/missing entries
- [1165129](https://bugzilla.redhat.com/1165129): libgfapi: use versioned symbols in libgfapi.so for compatibility
- [1179136](https://bugzilla.redhat.com/1179136): glusterd: Gluster rebalance status returns failure
- [1176756](https://bugzilla.redhat.com/1176756): glusterd: remote locking failure when multiple synctask transactions are run
- [1188064](https://bugzilla.redhat.com/1188064): log files get flooded when removexattr() can't find a specified key or value
- [1165938](https://bugzilla.redhat.com/1165938): Fix regression test spurious failures
- [1192522](https://bugzilla.redhat.com/1192522): index heal doesn't continue crawl on self-heal failure
- [1193970](https://bugzilla.redhat.com/1193970): Fix spurious ssl-authz.t regression failure (backport)
- [1138897](https://bugzilla.redhat.com/1138897): NetBSD port
- [1184527](https://bugzilla.redhat.com/1184527): Some newly created folders have root ownership although created by unprivileged user
- [1181977](https://bugzilla.redhat.com/1181977): gluster vol clear-locks vol-name path kind all inode return IO error in a disperse volume
- [1159471](https://bugzilla.redhat.com/1159471): rename operation leads to core dump
- [1173528](https://bugzilla.redhat.com/1173528): Change in volume heal info command output
- [1186119](https://bugzilla.redhat.com/1186119): tar on a gluster directory gives message "file changed as we read it" even though no updates to file in progress
- [1183716](https://bugzilla.redhat.com/1183716): Force replace-brick lead to the persistent write(use dd) return Input/output error
- [1138897](https://bugzilla.redhat.com/1138897): NetBSD port
- [1178590](https://bugzilla.redhat.com/1178590): Enable quota(default) leads to heal directory's xattr failed.
- [1182490](https://bugzilla.redhat.com/1182490): Internal ec xattrs are allowed to be modified
- [1187547](https://bugzilla.redhat.com/1187547): self-heal-algorithm with option "full" doesn't heal sparse files correctly
- [1174170](https://bugzilla.redhat.com/1174170): Glusterfs outputs a lot of warnings and errors when quota is enabled
- [1212684](https://bugzilla.redhat.com/1212684): - GlusterD segfaults when started with management SSL

### Known Issues:

- The following configuration changes are necessary for 'qemu' and 'samba vfs
  plugin' integration with libgfapi to work seamlessly:

   1. gluster volume set <volname> server.allow-insecure on
   2. restarting the volume is necessary

       ~~~
       gluster volume stop <volname>
       gluster volume start <volname>
       ~~~

   3. Edit `/etc/glusterfs/glusterd.vol` to contain this line:

       ~~~
       option rpc-auth-allow-insecure on
       ~~~

   4. restarting glusterd is necessary

       ~~~
       service glusterd restart
       ~~~

   More details are also documented in the Gluster Wiki on the [Libgfapi with qemu libvirt](http://www.gluster.org/community/documentation/index.php/Libgfapi_with_qemu_libvirt) page.

- For Block Device translator based volumes open-behind translator at the
  client side needs to be disabled.

          gluster volume set <volname> performance.open-behind disable