Susant Palai 53194718bb Glusterd/Remove-brick: Reconfigure the nfs server volfile upon remove-brick start
Problem : For remove-brick start operation  all client volfiles are reconfigured
except nfs server volfile. Hence, even after layout is fixed by the rebalance
process, the nfs clients dont see the change and go on creating directories and
files in the decommissioned brick which leads to data loss after remove-brick
commit.

Solution : Reconfigure the nfs server volfile for remove-brick start

credit: kaushal@redhat.com
        spalai@redhat.com

Change-Id: Ib8cd8b45a9e1f888d5e00dff65cdf77c1613a2af
BUG: 1070734
Signed-off-by: Susant Palai <spalai@redhat.com>
Reviewed-on: http://review.gluster.org/7162
Reviewed-by: Kaushal M <kaushal@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
2014-03-22 05:28:35 -07:00
..
2014-03-22 05:25:57 -07:00
2014-03-22 05:25:57 -07:00

Regression tests framework for GlusterFS

Prereq

  • Build and install the version of glusterfs with your changes. Make sure the installed version is accessible from $PATH.

How-To

  • To mount glusterfs, NEVER use 'mount -t glusterfs', instead use 'glusterfs -s ' method. This is because with the patch build setup doesnot install the /sbin/mount.glusterfs necessary, where as the glusterfs binary will be accessible with $PATH, and will pick the right version.
  • (optional) Set environment variables to specify location of export directories and mount points. Unless you have special requirements, the defaults should just work. The variables themselves can be found at the top of tests/include.rc. All of them can be overriden with environment variables.

Usage

  • Execute /usr/share/glusterfs/run-tests.sh as root.

  • If some test cases fail, report to GlusterFS community at gluster-devel@nongnu.org.

Reminder

  • BE WARNED THAT THE TEST CASES DELETE /var/lib/glusterd/* !!!