diff options
Diffstat (limited to 'releasenotes/notes')
| -rw-r--r-- | releasenotes/notes/fix-proxysql-distributed-reads-5142e40995499611.yaml | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/releasenotes/notes/fix-proxysql-distributed-reads-5142e40995499611.yaml b/releasenotes/notes/fix-proxysql-distributed-reads-5142e40995499611.yaml new file mode 100644 index 000000000..1ec90b0fd --- /dev/null +++ b/releasenotes/notes/fix-proxysql-distributed-reads-5142e40995499611.yaml @@ -0,0 +1,13 @@ +--- +fixes: + - | + Fix ProxySQL Galera configuration so that the backup writer + node also serves read queries, instead of leaving it idle + and sending all reads to the single remaining reader node. + This is done by setting ``writer_is_also_reader`` to ``2``, + which adds backup writer hostgroup nodes to the reader + hostgroup while still excluding the active writer node. See + the `ProxySQL documentation + <https://proxysql.com/documentation/group-replication-configuration/>`__ + for details. + `LP#2167037 <https://launchpad.net/bugs/2167037>`__ |