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extras: Provide group set for gluster-block workloads

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For gluster-block workloads I/O is always with o-direct so it doesn't
benefit by any of the perf xlators so disabling all of them to save
on memory.
performance.quick-read=off
performance.read-ahead=off
performance.io-cache=off
performance.stat-prefetch=off
performance.write-behind=off
performance.open-behind=off
performance.readdir-ahead=off

We want the I/O on the file to be with o-direct
network.remote-dio=enable

Options that are proven to give good performance with
VM workloads which is very similar to gluster-block
cluster.eager-lock=enable
cluster.quorum-type=auto
cluster.data-self-heal-algorithm=full
cluster.locking-scheme=granular
cluster.shd-max-threads=8
cluster.shd-wait-qlength=10000
features.shard=on

It is better to turn off things we are not using
user.cifs=off

It is better to have allow-insecure to be on so that
ports that are > 1024 in tcmu-runner are allowed.
server.allow-insecure=on

Change-Id: I9a21c824fa42242f02b57569feedd03d9b6f9439
BUG: 1450010
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: https://review.gluster.org/17254
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
This commit is contained in:
Pranith Kumar K 2017-05-10 16:26:35 +05:30 committed by Jeff Darcy
parent 9dc37dd8aa
commit ef61a79f33
3 changed files with 24 additions and 1 deletions
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4
extras/Makefile.am
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@ -9,7 +9,7 @@ SUBDIRS = init.d systemd benchmarking hook-scripts $(OCF_SUBDIR) LinuxRPM \
confdir = $(sysconfdir)/glusterfs
conf_DATA = glusterfs-logrotate gluster-rsyslog-7.2.conf gluster-rsyslog-5.8.conf \
logger.conf.example glusterfs-georep-logrotate group-virt.example group-metadata-cache
logger.conf.example glusterfs-georep-logrotate group-virt.example group-metadata-cache group-gluster-block
voldir = $(sysconfdir)/glusterfs
vol_DATA = glusterd.vol
@ -35,3 +35,5 @@ install-data-local:
$(DESTDIR)$(GLUSTERD_WORKDIR)/groups/virt
$(INSTALL_DATA) $(top_srcdir)/extras/group-metadata-cache \
$(DESTDIR)$(GLUSTERD_WORKDIR)/groups/metadata-cache
$(INSTALL_DATA) $(top_srcdir)/extras/group-gluster-block \
$(DESTDIR)$(GLUSTERD_WORKDIR)/groups/gluster-block

17
extras/group-gluster-block Normal file
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@ -0,0 +1,17 @@
performance.quick-read=off
performance.read-ahead=off
performance.io-cache=off
performance.stat-prefetch=off
performance.write-behind=off
performance.open-behind=off
performance.readdir-ahead=off
network.remote-dio=enable
cluster.eager-lock=enable
cluster.quorum-type=auto
cluster.data-self-heal-algorithm=full
cluster.locking-scheme=granular
cluster.shd-max-threads=8
cluster.shd-wait-qlength=10000
features.shard=on
user.cifs=off
server.allow-insecure=on

4
glusterfs.spec.in
View File

@ -1225,6 +1225,7 @@ exit 0
%dir %attr(0755,-,-) %{_sharedstatedir}/glusterd/groups
%attr(0644,-,-) %{_sharedstatedir}/glusterd/groups/virt
%attr(0644,-,-) %{_sharedstatedir}/glusterd/groups/metadata-cache
%attr(0644,-,-) %{_sharedstatedir}/glusterd/groups/gluster-block
%dir %attr(0755,-,-) %{_sharedstatedir}/glusterd/glusterfind
%dir %attr(0755,-,-) %{_sharedstatedir}/glusterd/glusterfind/.keys
%ghost %dir %attr(0755,-,-) %{_sharedstatedir}/glusterd/glustershd
@ -1309,6 +1310,9 @@ exit 0
%endif
%changelog
* Wed May 10 2017 Pranith Kumar K <pkarampu@redhat.com>
- Install /var/lib/glusterd/groups/gluster-block by default
* Thu Apr 27 2017 Kaleb S. KEITHLEY <kkeithle@redhat.com>
- gnfs in an optional subpackage