"cluster show": display node priority

GitHUb #541.
This commit is contained in:
Ian Barwick
2019-02-07 14:14:24 +09:00
parent 9433f80364
commit 8aaf6571a0
2 changed files with 38 additions and 19 deletions

View File

@@ -44,11 +44,11 @@
<programlisting>
$ repmgr -f /etc/repmgr.conf cluster show
ID | Name | Role | Status | Upstream | Location | Connection string
----+-------+---------+-----------+----------+----------+-----------------------------------------
1 | node1 | primary | * running | | default | host=db_node1 dbname=repmgr user=repmgr
2 | node2 | standby | running | node1 | default | host=db_node2 dbname=repmgr user=repmgr
3 | node3 | standby | running | node1 | default | host=db_node3 dbname=repmgr user=repmgr</programlisting>
ID | Name | Role | Status | Upstream | Location | Priority | Connection string
----+-------+---------+-----------+----------+----------+----------+-----------------------------------------
1 | node1 | primary | * running | | default | 100 | host=db_node1 dbname=repmgr user=repmgr
2 | node2 | standby | running | node1 | default | 100 | host=db_node2 dbname=repmgr user=repmgr
3 | node3 | standby | running | node1 | default | 100 | host=db_node3 dbname=repmgr user=repmgr</programlisting>
</para>
</refsect1>
<refsect1>
@@ -61,21 +61,23 @@
<programlisting>
$ repmgr -f /etc/repmgr.conf cluster show
ID | Name | Role | Status | Upstream | Location | Connection string
----+-------+---------+----------------------+----------+----------+-----------------------------------------
1 | node1 | primary | ? unreachable | | default | host=db_node1 dbname=repmgr user=repmgr
2 | node2 | standby | ! running as primary | node1 | default | host=db_node2 dbname=repmgr user=repmgr
3 | node3 | standby | running | node1 | default | host=db_node3 dbname=repmgr user=repmgr
ID | Name | Role | Status | Upstream | Location | Priority | Connection string
----+-------+---------+----------------------+----------+----------+----------+-----------------------------------------
1 | node1 | primary | ? unreachable | | default | 100 | host=db_node1 dbname=repmgr user=repmgr
2 | node2 | standby | ! running as primary | node1 | default | 100 | host=db_node2 dbname=repmgr user=repmgr
3 | node3 | standby | running | node1 | default | 100 | host=db_node3 dbname=repmgr user=repmgr
WARNING: following issues were detected
node "node1" (ID: 1) is registered as an active primary but is unreachable
node "node2" (ID: 2) is registered as standby but running as primary</programlisting>
- unable to connect to node "node1" (ID: 1)
- node "node1" (ID: 1) is registered as an active primary but is unreachable
- node "node2" (ID: 2) is registered as standby but running as primary
HINT: execute with --verbose option to see connection error messages</programlisting>
</para>
<para>
Node availability is tested by connecting from the node where
<command>repmgr cluster show</command> is executed, and does not necessarily imply the node
is down. See <xref linkend="repmgr-cluster-matrix"> and <xref linkend="repmgr-cluster-crosscheck"> to get
a better overviews of connections between nodes.
better overviews of connections between nodes.
</para>
</refsect1>