+++ This bug was initially created as a clone of Bug #1344277 +++
Description of problem:
For EC volume and nfs mount, creation of directory is giving EIO error.
Version-Release number of selected component (if applicable):
glusterfs 3.7.9 built on Jun 7 2016 12:00:32
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU General Public License.
How reproducible:
100%
Steps to Reproduce:
1. Create a EC volume, Mount it through nfs on 2-3 differnet mount points.
2. Start IO. Create lots file in a for loop.
3. When IO's are going on, do add-brick and re balance.
4 - stop IO's and try to do mkdir on same point - It gives EIO.
Actual results:
mkdir giving EIO
Expected results:
mkdir should be successful
Additional info:
Tried creating 1,10,100 and 1000 directories during and post rebalance on the mount point as well as subdirs within the mount point.
Everything worked for me without any EIOs on 3.7.9-10.
Verified.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2016:1240