Appropriate gcache.size values allow a cluster node to perform IST
instead of SST if the writes occurred during its downtime do not exceed
the size of the cache itself.
This is especially beneficial during maintenance windows.
Closes-Bug: #1939540
Change-Id: I483484c58ab703f3a4dcede636d733e23b051f63
(cherry picked from commit feed67dcc45eb3da818cc2ceac8cb3682a2b6364)
(cherry picked from commit 1ce9d8855db0e282a4a0c47e9afdee3f7a102c39)
(cherry picked from commit 165dcb2de05958c68e7e3ed46cd87b72c4f546fc)
Reviewed: https:/ /review. opendev. org/c/openstack /puppet- tripleo/ +/804154 /opendev. org/openstack/ puppet- tripleo/ commit/ 14d6f9ae31cfa06 7a6c75bf28d47ca 3e052c29e1
Committed: https:/
Submitter: "Zuul (22348)"
Branch: stable/ussuri
commit 14d6f9ae31cfa06 7a6c75bf28d47ca 3e052c29e1
Author: Luca Miccini <email address hidden>
Date: Tue Aug 10 08:25:00 2021 +0200
Allow tuning of Galera gcache size
Appropriate gcache.size values allow a cluster node to perform IST
instead of SST if the writes occurred during its downtime do not exceed
the size of the cache itself.
This is especially beneficial during maintenance windows.
Closes-Bug: #1939540
Change-Id: I483484c58ab703 f3a4dcede636d73 3e23b051f63 a818cc2ceac8cb3 682a2b6364) 2a4a0c47e9afdee 3f7a102c39) 68e7e3ed46cd87b 72c4f546fc)
(cherry picked from commit feed67dcc45eb3d
(cherry picked from commit 1ce9d8855db0e28
(cherry picked from commit 165dcb2de05958c