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40m Log |
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Tue May 8 11:41:16 2018, gautam, Update, General, IFO maintenance
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Wed May 9 17:30:04 2018, gautam, Update, General, Input beam misaligned 
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Wed May 9 19:51:07 2018, gautam, Update, General, Input beam misaligned 
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Sun May 13 15:15:18 2018, gautam, Update, General, CDS crash
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Sun May 13 17:31:51 2018, gautam, Update, General, CDS crash 
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Sun May 13 20:48:38 2018, johannes, Update, General, CDS crash
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Thu May 17 11:56:37 2018, gautam, Update, General, EPICS process died on c1ioo
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Thu May 24 10:16:29 2018, gautam, Update, General, All models on c1lsc frontend crashed
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Thu May 10 08:45:16 2018, Steve, Update, General, 4.5M eq. Cabazon, CA 
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Thu May 10 11:38:19 2018, gautam, Update, General, ITMY UL
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Wed Aug 22 08:44:09 2018, Steve, Update, General, earth quake
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Fri Aug 24 08:04:37 2018, Steve, Update, General, small earth quake
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Mon Aug 27 09:14:45 2018, Steve, Update, PEM, small earth quakes
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Tue Nov 27 10:50:20 2018, Steve, Update, PEM, earth quake Mexico
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Thu Nov 29 08:13:33 2018, Steve, Update, PEM, EQ 3.9m So CA  
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Wed Aug 29 09:20:27 2018, Steve, Update, SUS, local 4.4M earth quake 
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Wed Aug 29 11:46:27 2018, Jon, Update, SUS, local 4.4M earth quake
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Thu Sep 20 08:17:14 2018, Steve, Update, SUS, local 3.4M earth quake
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Message ID: 13838
Entry time: Sun May 13 17:31:51 2018
In reply to: 13837
Reply to this: 13839
13852
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Author: |
gautam |
Type: |
Update |
Category: |
General |
Subject: |
CDS crash |
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As suspected, this was indeed a path problem. Johannes will elog about it later, but in short, it is related to some path variables being changed in order to try and streamline the EPICS processes on the new c1auxex machine (Acromag Era). It is confusing that futzing around with the slow computing system messes with the realtime system as well - aren't these supposed to be decoupled? Once the paths were restored by Johannes, everything compiled and restarted fine. We even have a beam on the AS camera, which was what triggered this whole thing .
Anyways, Attachment #1 shows the current status. I am puzzled by the red TIMING indicators on the c1x04 and c1x02 processes, it is absent from any other processes. How can this be debugged further?
Quote: |
I suspect this is some kind of path problem - the EPICS_BASE bash variable is set to /cvs/cds/rtapps/epics-3.14.12.2_long/base on the FEs, while /cvs isn't even mounted on the FEs (nor do I think it should be). I think the correct path should be /opt/rtapps/epics-3.14.12.2_long/base. Why should this have changed?
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