[Bugs] [Bug 1499865] [RFE] Implement DISCARD FOP for EC

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1499865

nchilaka <nchilaka at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |VERIFIED



--- Comment #11 from nchilaka <nchilaka at redhat.com> ---
as an RFE I have tested if discard fop is supported on an ecvolume.

It works as expected, hence moving to verified.
Any related issues ,if hit, will have new bugs raised.


[root at dhcp37-146 ecode]# fallocate -p -o 0 -l 1 testme
[root at dhcp37-146 ecode]# fallocate -p -o 0 -l 100 testme1
[root at dhcp37-146 ecode]# 

clientlog:
[2018-03-26 12:44:38.397823] W [fuse-bridge.c:1381:fuse_err_cbk]
0-glusterfs-fuse: 56808: DISCARD() ERR => -1 (Success)


[root at dhcp35-229 ~]# 
[root at dhcp35-229 ~]# rpm -qa|grep gluster
vdsm-gluster-4.17.33-1.2.el7rhgs.noarch
glusterfs-fuse-3.12.2-5.el7rhgs.x86_64
libvirt-daemon-driver-storage-gluster-3.9.0-14.el7.x86_64
glusterfs-libs-3.12.2-5.el7rhgs.x86_64
glusterfs-rdma-3.12.2-5.el7rhgs.x86_64
gluster-nagios-common-0.2.4-1.el7rhgs.noarch
glusterfs-3.12.2-5.el7rhgs.x86_64
glusterfs-cli-3.12.2-5.el7rhgs.x86_64
python2-gluster-3.12.2-5.el7rhgs.x86_64
glusterfs-client-xlators-3.12.2-5.el7rhgs.x86_64
glusterfs-server-3.12.2-5.el7rhgs.x86_64
glusterfs-events-3.12.2-5.el7rhgs.x86_64
glusterfs-geo-replication-3.12.2-5.el7rhgs.x86_64
ugluster-nagios-addons-0.2.10-2.el7rhgs.x86_64
glusterfs-api-3.12.2-5.el7rhgs.x86_64
n[root at dhcp35-229 ~]# uname -a
Linux dhcp35-229.lab.eng.blr.redhat.com 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21
18:14:51 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux
[root at dhcp35-229 ~]#

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