The PostgreSQL service is the MSA DB service and the Tomcat8 service is a web server service.
When the command service vme2 restart is issued, the PostgreSQL and Tomcat8 services used by JetStream DR software will be stopped and then restarted.
Example: Backend Tasks from the Console
2024-02-12 08:25:44 * Stopping Tomcat8
2024-02-12 08:25:44 * Stopping Tomcat8
2024-02-12 08:25:45,617 INFO [localhost-startStop-2] (ApplicationListener.java:40) contextDestroyed() called.
2024-02-12 08:25:46,863 INFO [localhost-startStop-2]
ManagementApplication.java:1200) JetStream DR Management Server shut down completely.
2024-02-12 08:25:46,870 INFO [localhost-startStop-2] (ApplicationListener.java:52) Deregistering JDBC driver org.postgresql.Driver@2a32cc9a
2024-02-12 08:25:44 * Stopping Postgresql
2024-02-12 08:25:44 * Stopping Postgresql
waiting for server to shut down...waiting for server to shut down..... done
server stopped
done
server stopped2024-02-12 08:25:49 * Starting Postgresql
2024-02-12 08:25:49 * Starting Postgresql
2024-02-12 08:25:49 * Starting Tomcat8
2024-02-12 08:25:49 * Starting Tomcat8
Example: Transient tasks started upon issuing vme2 restart command
2024-02-12 08:26:17,894 INFO [localhost-startStop-1] (ManagementApplication.java:992) Starting Transient Tasks
2024-02-12 08:26:17,907 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.TopologyCollectionTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,918 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.HostServiceRequestCollectionTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,930 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.HostStatsCollectionTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,944 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.DomainSyncTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,954 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.DrvaCollectionTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,964 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.ObjectStoreCollectionTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,972 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.GCBudgetMgmtTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,982 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.LoggerMonitorTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:17,993 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.alarm.dr.DrAlarmActivatorTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:18,004 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.RunPendingActionsTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:18,014 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.MmsCommunicationTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:18,023 INFO [localhost-startStop-1] (ManagementApplication.java:997) com.jetstream.jss.task.systemtask.HealthViewerTask initialized for vmp address 10.40.4.90 .
2024-02-12 08:26:18,029 INFO [localhost-startStop-1] (ManagementApplication.java:1001) Transient Tasks started
2024-02-12 08:26:18,091 INFO [localhost-startStop-1] (ManagementApplication.java:322) JetStream Software successfully started. applicationPath=/var/lib/vme2/webapps/ROOT/, rootUrl=http://fs087-msa.st.jsoft.com:80
Verifying the Status of vme2
To verify the current status of vme2 services PostgreSQL and Tomcat8, execute the command:
services vme2 status