patrick.thomas@LIGO.ORG - posted 11:46, Tuesday 21 February 2017 - last comment - 14:43, Tuesday 21 February 2017(34290)
Conlog frequently changing channels
Attached is a list of channels monitored by Conlog with the number of times each changed over the period of one hour this morning. Each of these channels changed more than 600 times in the hour. I will likely remove these from Conlog unless I hear a strong objection otherwise. These should be updated to be written as readonly in the autoBurt.req files. I understand that this would probably require changing the comments in the Beckhoff code that generates them. The motivation for removing these is that Conlog has now used approximately 11% of its available disk space of 2 TB in about 2 weeks and 5 days. A question: What are the guardian channels that end in _WORKER?
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guardian '_WORKER' channels provide status of the guardian worker subprocess. They do not need to be tracked by conlog.
The guardian channels that should be tracked by conlog are:
- _REQUEST
- _STATE
- _NOMINAL
- _OP
- _MODE
- _MANAGER
I removed from Conlog the channels in the list.