Cluster System: Unterschied zwischen den Versionen
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==nützliche Befehle== | ==nützliche Befehle== | ||
| + | === Konfiguration === | ||
Cluster Konfiguration prüfen: | Cluster Konfiguration prüfen: | ||
<pre> | <pre> | ||
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</pre> | </pre> | ||
| + | === Status === | ||
Cluster Status: | Cluster Status: | ||
<pre> | <pre> | ||
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</pre> | </pre> | ||
| + | === Resourcen (Dienste) === | ||
Resource im Cluster manuell schwenken | Resource im Cluster manuell schwenken | ||
<pre> | <pre> | ||
pcs resource move ClusterIP lifetime=PT1M | pcs resource move ClusterIP lifetime=PT1M | ||
| + | </pre> | ||
| + | |||
| + | Abhängigkeiten zwischen den Resourcen anzeigen | ||
| + | <pre> | ||
| + | pcs constraint | ||
| + | Location Constraints: | ||
| + | Ordering Constraints: | ||
| + | Colocation Constraints: | ||
| + | WebSite with ClusterIP (score:INFINITY) | ||
| + | Ticket Constraints: | ||
</pre> | </pre> | ||
Version vom 4. Januar 2019, 13:08 Uhr
Pacemaker und Corosync Cluster
Entwicklungsumgebung
Server1:
IP: 192.168.178.11
DNS-Name: dev1.karl.schlicker.org
Server2:
IP: 192.168.178.12
DNS-Name: dev2.karl.schlicker.org
nützliche Befehle
Konfiguration
Cluster Konfiguration prüfen:
crm_verify -L -V
Cluster Member anzeigen:
pcs status corosync
Membership information
----------------------
Nodeid Votes Name
1 1 dev1 (local)
2 1 dev2
Status
Cluster Status:
pcs status
Resourcen (Dienste)
Resource im Cluster manuell schwenken
pcs resource move ClusterIP lifetime=PT1M
Abhängigkeiten zwischen den Resourcen anzeigen
pcs constraint Location Constraints: Ordering Constraints: Colocation Constraints: WebSite with ClusterIP (score:INFINITY) Ticket Constraints: