Few basic SmartOS commands

prctl, prstat, svcadm and svccfg

sunos/prctl.md

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+# prctl
+
+> Get or set the resource controls of running processes,
+> tasks, and projects
+
+- examine process limits and permissions
+
+`prctl {{PID}}`
+
+- examine process limits and permissions in machine parseable format
+
+`prctl -P {{PID}}`
+
+- Get specific limit for a running process
+
+`prctl -n process.max-file-descriptor {{PID}}`

sunos/prstat.md

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+# prstat
+
+> Report active process statistics
+
+- examine all processes and reports statistics sorted by CPU usage
+
+`prstat`
+
+- examine all processes and reports statistics sorted by memory usage
+
+`prstat -s rss`
+
+- report total usage summary for each user
+
+`prstat -t`
+
+- report microstate process accounting information
+
+`prstat -m`
+
+- Print out a list of top 5 cpu using processes every second.
+
+`prstat -c -n 5 -s cpu 1`

sunos/svcadm.md

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+# svcadm
+
+> Manipulate service instances
+
+- enable a service in the service database
+
+`svcadm enable {{service_name}}`
+
+- disable service
+
+`svcadm disable {{service_name}}`
+
+- restart a running service
+
+`svcadm restart {{service_name}}`
+
+- command service to re-read configuration files
+
+`svcadm refresh {{service_name}}`
+
+- clear a service from maintenance state and command it to start
+
+`svcadm clear {{service_name}}`

sunos/svccfg.md

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+# svccfg
+
+> Import, export, and modify service configurations
+
+- validate configuration file
+
+`svccfg validate {{smf.xml}}`
+
+- export service configurations to file
+
+`svccfg export {{servicename}} > {{smf.xml}}`
+
+- import/update service configurations from file.
+
+`svccfg import {{smf.xml}}`