openstack/openstack-ansible-galera_server
Code Issues Proposed changes

remove compact option from xtrabackup

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Using the --compact option with xtrabackup has been shown to cause
crashes when used during an SST to transfer data between nodes:

https://bugs.launchpad.net/percona-xtrabackup/+bug/1192834

Based on DBA advice, we are disabling this option.

Closes-Bug: #1590166
Change-Id: I23fd5e36b74163fe97cf983cdc4b1d5678d94e7b
This commit is contained in:
Darren Birkett
2016-08-03 08:52:38 +01:00
committed by Jesse Pretorius (odyssey4me)
parent aa309fabfd
commit 1f0cfa235a
2 changed files with 4 additions and 1 deletions
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4
releasenotes/notes/xtrabackup-compact-disable-8ae9215207147ebc.yaml Normal file
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@@ -0,0 +1,4 @@
---
fixes:
- The ``--compact`` flag has been removed from xtrabackup options. This had been
shown to cause crashes in some SST situations

1
templates/cluster.cnf.j2
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@@ -46,7 +46,6 @@ wsrep_retry_autocommit = {{ galera_wsrep_retry_autocommit }}
[xtrabackup] [xtrabackup]
compress compress
compact
parallel = {{ galera_xtrabackup_threads }} parallel = {{ galera_xtrabackup_threads }}
compress-threads = {{ galera_xtrabackup_threads }} compress-threads = {{ galera_xtrabackup_threads }}
rebuild-threads = {{ galera_xtrabackup_threads }} rebuild-threads = {{ galera_xtrabackup_threads }}