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glusterfs/extras/group-virt.example
Xavi Hernandez 2b3e3ef08d extras: disable lookup-optimize in virt and block groups (#2254)
lookup-optimize doesn't provide any benefit for virtualized
environments and gluster-block workloads, but it's known to cause
corruption in some cases when sharding is also enabled and the volume
is expanded or shrunk.

For this reason, we disable lookup-optimize by default on those
environments.

Fixes: #2253
Change-Id: I25861aa50b335556a995a9c33318dd3afb41bf71
Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
2021-03-17 15:29:54 +05:30

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performance.quick-read=off
performance.read-ahead=off
performance.io-cache=off
performance.low-prio-threads=32
network.remote-dio=disable
performance.strict-o-direct=on
cluster.eager-lock=enable
cluster.quorum-type=auto
cluster.server-quorum-type=server
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
cluster.choose-local=off
client.event-threads=4
server.event-threads=4
performance.client-io-threads=on
network.ping-timeout=20
server.tcp-user-timeout=20
server.keepalive-time=10
server.keepalive-interval=2
server.keepalive-count=5
cluster.lookup-optimize=off