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Sun Aug 5 13:28:43 2018, gautam, Update, CDS, c1lsc flaky
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Mon Aug 6 00:26:21 2018, gautam, Update, CDS, More CDS woes
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Mon Aug 6 14:38:38 2018, gautam, Update, CDS, More CDS woes 
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Mon Aug 6 19:49:09 2018, gautam, Update, CDS, More CDS woes
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Tue Aug 7 11:30:46 2018, gautam, Update, CDS, More CDS woes
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Tue Aug 7 22:28:23 2018, gautam, Update, CDS, More CDS woes
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Wed Aug 8 23:03:42 2018, gautam, Update, CDS, c1lsc model started
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Thu Aug 9 12:31:13 2018, gautam, Update, CDS, CDS status update
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Wed Aug 15 21:27:47 2018, gautam, Update, CDS, CDS status update
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Tue Sep 4 10:14:11 2018, gautam, Update, CDS, CDS status update
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Wed Sep 5 10:59:23 2018, wgautam, Update, CDS, CDS status update
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Thu Sep 6 14:21:26 2018, gautam, Update, CDS, ADC replacement in c1lsc expansion chassis
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Fri Sep 7 12:35:14 2018, gautam, Update, CDS, ADC replacement in c1lsc expansion chassis
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Mon Sep 10 12:44:48 2018, Jon, Update, CDS, ADC replacement in c1lsc expansion chassis
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Thu Sep 20 11:29:04 2018, gautam, Update, CDS, New PCIe fiber housed 
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Thu Sep 20 16:19:04 2018, gautam, Update, CDS, New PCIe fiber install postponed to tomorrow
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Fri Sep 21 16:46:38 2018, gautam, Update, CDS, New PCIe fiber installed and routed 
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Message ID: 14143
Entry time: Tue Aug 7 22:28:23 2018
In reply to: 14142
Reply to this: 14146
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Author: |
gautam |
Type: |
Update |
Category: |
CDS |
Subject: |
More CDS woes |
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I am starting the c1x04 model (IOP) on c1lsc to see how it behaves overnight.
Well, there was apparently an immediate reaction - all the models on c1sus and c1ioo reported an ADC timeout and crashed. I'm going to reboot them and still have c1x04 IOP running, to see what happens.
[97544.431561] c1pem: ADC TIMEOUT 3 8703 63 8767
[97544.431574] c1mcs: ADC TIMEOUT 1 8703 63 8767
[97544.431576] c1sus: ADC TIMEOUT 1 8703 63 8767
[97544.454746] c1rfm: ADC TIMEOUT 0 9033 9 8841
Quote: |
Overnight, all models on c1sus and c1ioo seem to have had no stability issues, supporting the hypothesis that timing issues stem from c1lsc. Moreover, the MC1 shadow sensor readouts showed no negative values over a ~12hour period. I think we should just observe this for another day, in any case I don't think there is any urgent IFO related activity scheduled.
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