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boinc
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svn path=/trunk/boinc/; revision=3458
This commit is contained in:
David Anderson 2004-05-27 19:32:32 +00:00
parent 9f1e5b1da6
commit d0cd37de2f
2 changed files with 11 additions and 48 deletions
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@ -12742,3 +12742,9 @@ David May 27 2004
handle_request.C
sched_config.C,h
sched_send.C
David May 27 2004
- update comments in 'start'
sched/
start

53
sched/start
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@ -3,52 +3,9 @@
## $Id$
'''
A program to start/stop BOINC server daemons and run periodic tasks
START parses config.xml and runs <daemon> and <task> entries.
A config.xml file looks like this:
<boinc>
<config>
<host>main_host</host>
...
<!-- optional; defaults as indicated: -->
<project_dir>../</project_dir> <!-- relative to location of "start" -->
<bin_dir>bin</bin_dir> <!-- relative to project_dir -->
<cgi_bin_dir>cgi-bin</cgi_dir>
<log_dir>log</log_dir>
<pid_dir>pid</pid_dir>
...
</config>
<daemons>
<daemon>
[ <host>foobar</host> ]
[ <disabled/> ]
<cmd>feeder -d 3</cmd>
</daemon>
</daemons>
<tasks>
<task>
[ <host>foobar</host> ]
[ <disabled/> ]
<cmd>get_load</cmd>
<output>get_load.out</output>
<period>5 min</period>
</task>
<task>
<cmd>echo "HI" | mail quarl</cmd>
<output>/dev/null</output>
<period>1 day</period>
</task>
</tasks>
</boinc>
Tasks:
These are periodic, short-running jobs.
CMD and PERIOD are required.
OUTPUT specifies the file to output and by default is COMMAND_BASE_NAME.out.
Commands are run in the <bin_dir> directory
which is a path relative to <project_dir> and output to <log_dir>.
A program to start/stop BOINC server daemons and run periodic tasks.
Parses config.xml and runs <daemon> and <task> entries.
The format of config.xml is described in boinc/doc/configuration.php.
The main script is "start"; sym-link or hard-link "start" to "stop", "cron".
Invocation methods:
@ -102,14 +59,14 @@ Looks like this:
Daemons:
Writes a PID to pid_dir_HOST/command.pid.
Writes a PID to pid_HOST/command.pid.
Tasks:
Writes a timestamp to run_state_HOST.xml
to remember when the task was last run.
Both:
A lock file (pid_dir_HOST/command.lock)
A lock file (pid_HOST/command.lock)
prevents tasks and daemons from being run
again when they are currently running.