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| author | Jasper Ras <jras@hostnet.nl> | 2025-04-18 20:58:54 +0200 |
|---|---|---|
| committer | Jasper Ras <jras@hostnet.nl> | 2025-04-18 20:58:54 +0200 |
| commit | ab409a3701bf59dd73dc1e0324376bdac8b6d74f (patch) | |
| tree | 17fba0a6811534858300a550c06376b25f9644c6 /How to show the mysql galera cluster status.md | |
| parent | c8c774ad7c0d98def2e83647d4f635ee275b66de (diff) | |
vault backup: 2025-04-18 20:58:54
Diffstat (limited to 'How to show the mysql galera cluster status.md')
| -rw-r--r-- | How to show the mysql galera cluster status.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/How to show the mysql galera cluster status.md b/How to show the mysql galera cluster status.md new file mode 100644 index 0000000..27bb50f --- /dev/null +++ b/How to show the mysql galera cluster status.md @@ -0,0 +1,14 @@ +--- +tags: + - mysql + - galera + - howto +--- +Can be queried using `SHOW STATUS`. + +`sudo mysql --exec "SHOW STATUS LIKE 'wsrep%'"` + +**wsrep_cluster_status:** +- Primary; desired state. Primary component (so the cluster is one big component). Quorum of nodes is present. +- Non-Primary; Part of a partition (the non primary one) of nodes, so the cluster is partitioned. Cluster lost quorum. +- Disconnected: The node is not connected to the cluster at all.
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