Page History

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• SPY: read-only browser, in LOCAL mode, i.e. your alarm acknowledgements are LOCAL to your own browser.
• SUP: (supervisor) GLOBAL mode browser, i.e. your alarm acknowledgements are GLOBAL, written to the database. This mode should be used by operators in the control room only.

Start Alarm Handler Browser in Spy Mode

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1. Log into host lcls-prod01 using the laci account
2. cd /etc/init.d
3. ./st.alh restart

+Stop Alarm Handler Daemon process +

1. Log into host lcls-prod01 using the laci account
2. cd /etc/init.d
3. ./st.alh stop

+Start Alarm Handler Daemon process +

1. Log into host lcls-prod01 using the laci account
2. cd /etc/init.d
3. ./st.alh start

View Status of Alarm Handler

Start Archiver Watchdog
The cron job tscron.watchdog is use to monitor the status of the ALH Process running on the host lcls-dev. The cron job generates the log file /tmp/watchdog.log. This log file provides status information for diagnostic purposes only. The cron job also read and write the files listed in Table 1-3 below.

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1. login directly to lcls-dev from the laci account
2. crontab -r
3. cd /afs/slac/g/lcls/tools/alh/script
4. crontab < crontab.watchdog

Start Alarm Handler Heart Beat

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