+++ This bug was initially created as a clone of Bug #1474190 +++ Description of problem: gluster-block file is opened with O_DIRECT but because block-profile has filter_O_DIRECT enabled, it is leading to high latency for fsync which leads to failures in cassandra. Disabling remote-dio fixed this issue. We need to change remote-dio to disabled in gluster-block. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: --- Additional comment from Worker Ant on 2017-07-24 02:25:45 EDT --- REVIEW: https://review.gluster.org/17856 (extras: Disable remote-dio in gluster-block profile) posted (#1) for review on master by Pranith Kumar Karampuri (pkarampu) --- Additional comment from Worker Ant on 2017-07-24 10:17:14 EDT --- COMMIT: https://review.gluster.org/17856 committed in master by Pranith Kumar Karampuri (pkarampu) ------ commit 0b3fec6924cad5c9f38941550ab4106972efa5cc Author: Pranith Kumar K <pkarampu> Date: Mon Jul 24 11:31:56 2017 +0530 extras: Disable remote-dio in gluster-block profile gluster-block file is opened with O_DIRECT but because block-profile has remote-dio enabled, it is leading to high latency for fsync which leads to failures in cassandra. Disabling remote-dio fixed this issue. We need to change remote-dio to disabled in gluster-block. BUG: 1474190 Change-Id: Ifd845ea9cbdcc08dd6073faca6082682af376ca3 Signed-off-by: Pranith Kumar K <pkarampu> Reviewed-on: https://review.gluster.org/17856 CentOS-regression: Gluster Build System <jenkins.org> Reviewed-by: Krutika Dhananjay <kdhananj> Smoke: Gluster Build System <jenkins.org> Reviewed-by: Jeff Darcy <jeff.us> Reviewed-by: Niels de Vos <ndevos>
REVIEW: https://review.gluster.org/17918 (extras: Disable remote-dio in gluster-block profile) posted (#1) for review on release-3.12 by Pranith Kumar Karampuri (pkarampu)
COMMIT: https://review.gluster.org/17918 committed in release-3.12 by Shyamsundar Ranganathan (srangana) ------ commit 46f52dc131f86c8b3d61c8d9ac2916bd1d979068 Author: Pranith Kumar K <pkarampu> Date: Mon Jul 24 11:31:56 2017 +0530 extras: Disable remote-dio in gluster-block profile gluster-block file is opened with O_DIRECT but because block-profile has remote-dio enabled, it is leading to high latency for fsync which leads to failures in cassandra. Disabling remote-dio fixed this issue. We need to change remote-dio to disabled in gluster-block. >BUG: 1474190 >Change-Id: Ifd845ea9cbdcc08dd6073faca6082682af376ca3 >Signed-off-by: Pranith Kumar K <pkarampu> >Reviewed-on: https://review.gluster.org/17856 >CentOS-regression: Gluster Build System <jenkins.org> >Reviewed-by: Krutika Dhananjay <kdhananj> >Smoke: Gluster Build System <jenkins.org> >Reviewed-by: Jeff Darcy <jeff.us> >Reviewed-by: Niels de Vos <ndevos> >(cherry picked from commit 0b3fec6924cad5c9f38941550ab4106972efa5cc) BUG: 1476653 Change-Id: Ifd845ea9cbdcc08dd6073faca6082682af376ca3 Signed-off-by: Pranith Kumar K <pkarampu> Reviewed-on: https://review.gluster.org/17918 CentOS-regression: Gluster Build System <jenkins.org> Smoke: Gluster Build System <jenkins.org> Reviewed-by: Krutika Dhananjay <kdhananj> Reviewed-by: Niels de Vos <ndevos> Reviewed-by: Shyamsundar Ranganathan <srangana>
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.12.0, please open a new bug report. glusterfs-3.12.0 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://lists.gluster.org/pipermail/announce/2017-September/000082.html [2] https://www.gluster.org/pipermail/gluster-users/