| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
2911
|
Tue May 11 16:38:16 2010 |
josephb,rana,rolf | Update | CDS | CDS questions and thoughts | 1) What is c1asc doing? What is ascaux
used for? What are the cables labeled
"C1:ASC_QPD" in the 1X2 rack really |
|
|
13669
|
Thu Mar 8 01:10:22 2018 |
gautam | Update | General | CDS recovery after work at LSC rack | This required multiple hard reboots, but
seems like all the RT models are back for
now. The only indicator I can't explain |
|
|
13670
|
Thu Mar 8 14:41:25 2018 |
gautam | Update | General | CDS recovery after work at LSC rack | As I had found before,
restarting the c1oaf |
|
|
13672
|
Thu Mar 8 18:15:42 2018 |
gautam | Update | General | CDS recovery after work at LSC rack | I was forced into a simultaneous power-cycle
rebooting of the three vertex FEs just now.
I took the opportunity to completely disconnect |
|
|
13477
|
Thu Dec 14 19:41:00 2017 |
gautam | Update | CDS | CDS recovery, NFS woes | [Koji, Jamie(remote), gautam]
Summary:
The CDS system seems to be back up and functioning. |
|
|
13480
|
Fri Dec 15 01:53:37 2017 |
jamie | Update | CDS | CDS recovery, NFS woes |
Quote:
|
|
|
13481
|
Fri Dec 15 11:19:11 2017 |
gautam | Update | CDS | CDS recovery, NFS woes | Looking at the dmesg on c1iscex for example,
at least part of the problem seems to be
associated with FB1 (192.168.113.201, see |
|
|
9449
|
Fri Dec 6 21:38:27 2013 |
Koji | Update | LSC | CDS related activities for LSC | I worked on the CDS related stuffs for
LSC yesterday and today.
|
|
|
3034
|
Wed Jun 2 11:25:16 2010 |
josephb,alex | Update | CDS | CDS saga (aka the bad code saga) | Alex updated the awg.par file to handle
all the testpoints. Basically its very
similar to the testpoint.par, but the prognum |
|
|
14149
|
Thu Aug 9 12:31:13 2018 |
gautam | Update | CDS | CDS status update | The model seems to have run without issues
overnight. Not completely related, but the
MC1 shadow sensor signals also don't |
|
|
14166
|
Wed Aug 15 21:27:47 2018 |
gautam | Update | CDS | CDS status update | Starting c1cal
now, let's see if the other c1lsc FE
models are affected at all... Moreover, since |
|
|
14192
|
Tue Sep 4 10:14:11 2018 |
gautam | Update | CDS | CDS status update | c1lsc crashed again. I've contacted
Rolf/JHanks for help since I'm out of
ideas on what can be done to fix this |
|
|
14193
|
Wed Sep 5 10:59:23 2018 |
wgautam | Update | CDS | CDS status update | Rolf came by today morning. For now, we've
restarted the FE machine and the expansion
chassis (note that the correct order in which |
|
|
9077
|
Wed Aug 28 00:41:23 2013 |
Jenne | Update | CDS | CDS svn commits not happening | svn status update. asx, als and ioo
were found not committed. Not sure about who modified |
|
|
9079
|
Wed Aug 28 05:21:58 2013 |
manasa | Update | CDS | CDS svn commits not happening | I am responsible for missed
svn commits with als and asx. I have committed them. |
|
|
13166
|
Fri Aug 4 09:07:28 2017 |
rana | Update | CDS | CDS system essentially NOT fully recovered | Tried getting |
|
|
13153
|
Mon Jul 31 18:44:40 2017 |
Jamie | Update | CDS | CDS system essentially fully recovered | The CDS system is mostly fully recovered
at this point. The mx_streams are all
flowing from all front ends, and from all |
|
|
11687
|
Tue Oct 13 17:04:54 2015 |
ericq | Update | CDS | CDS things | After some discussion at last week's
40m meeting, I increased the frequency of
daqd trying to write out minute trends from |
|
|
3829
|
Sat Oct 30 05:27:53 2010 |
yuta | Summary | CDS | CDS time delay measurement | Motivation:
We want to know the time delay
of CDS in the IOP scheme. |
|
|
3830
|
Sat Oct 30 14:35:43 2010 |
Koji | Summary | CDS | CDS time delay measurement | Unsatisfactory.
Neglecting the digital anti-imaging |
|
|
3838
|
Mon Nov 1 15:47:15 2010 |
yuta | Summary | CDS | CDS time delay measurement | Background:
I measured CDS time delay last
week, but because of my lack of understanding |
|
|
3839
|
Mon Nov 1 16:43:24 2010 |
Koji | Summary | CDS | CDS time delay measurement | Um, Beautiful. |
|
|
3961
|
Sat Nov 20 03:37:11 2010 |
yuta | Summary | CDS | CDS time delay measurement - the ripple | (Koji, Joe, Yuta)
Motivation: |
|
|
4302
|
Tue Feb 15 15:06:25 2011 |
josephb | Update | CDS | CDS todo list for tomorrow morning | Currently, there is a test directory called
/opt/rtcds/caltech/c1/new_core where we have
the latest svn checkout. Tomorrow (after |
|
|
3036
|
Wed Jun 2 17:34:33 2010 |
josephb, alex, valera | Update | CDS | CDS updates | From what I understand, Alex rewrote portions
of the framebuilder and testpoint codes and
then recompiled them in order to get more |
|
|
4445
|
Mon Mar 28 15:18:04 2011 |
josephb | Update | CDS | CDS updates on Friday | Last Friday, we discovered a bug in the
RCG where the delay part was not actually
delaying. We reported this to Alex |
|
|
17074
|
Wed Aug 10 20:51:14 2022 |
Tega | Update | Computers | CDS upgrade Front-end machine setup | Here is a summary of what needs doing following
the chat with Jamie today.
|
|
|
6540
|
Tue Apr 17 11:05:04 2012 |
Jamie | Update | CDS | CDS upgrade in progress | I am continuing to attempt to upgrade the
CDS system to RTS 2.5. Systems will
continue to be up and down for the rest of |
|
|
6541
|
Tue Apr 17 19:03:09 2012 |
Jamie | Update | CDS | CDS upgrade in progress | Upgrade progresses, but not complete.
There are some relatively minor issues, and
one potentially big issue. |
|
|
11390
|
Wed Jul 1 19:16:21 2015 |
Jamie | Summary | CDS | CDS upgrade in progress | The CDS upgrade is now underway
Here's
what's happened so far:
Installed and linked in |
|
|
6552
|
Fri Apr 20 19:54:57 2012 |
Jamie | Update | CDS | CDS upgrade problems | I ran into a couple of snags today.
A big one is that the framebuilder
daqd started going haywire when I told it |
|
|
6546
|
Wed Apr 18 19:59:48 2012 |
Jamie | Update | CDS | CDS upgrade success | The upgrade is nearly complete:
new daqd code is running
on fb
the fe/daqd timing issue |
|
|
16881
|
Fri May 27 17:46:48 2022 |
Paco | Summary | Computers | CDS upgrade visit, downfall and rise of c1lsc models | [Paco, Anchal-remote, Yuta, JC]
Sometime around noon today, right
after cds upgrade planning tour, c1lsc FE |
|
|
11397
|
Wed Jul 8 21:02:02 2015 |
Jamie | Summary | CDS | CDS upgrade: another step forward, so we're back to where we started (plus a bit?) | Koji did a bit of googling to determine
that 'Wrong Network' status message
could be explained by the fb myrinet |
|
|
11402
|
Mon Jul 13 01:11:14 2015 |
Jamie | Summary | CDS | CDS upgrade: current assessment | daqd is still behaving unstably.
It's still unclear what the issue is.
The current failures look like |
|
|
11427
|
Sat Jul 18 15:37:19 2015 |
Jamie | Summary | CDS | CDS upgrade: current status | So it appears we have found a semi-stable
configuration for the DAQ system post upgrade:
|
|
|
11400
|
Thu Jul 9 16:50:13 2015 |
Jamie | Summary | CDS | CDS upgrade: if all else fails try throwing metal at the problem | I roped Rolf into coming over and adding
his eyes to the problem. After much
discussion we couldn't come up with any |
|
|
11404
|
Mon Jul 13 18:12:50 2015 |
Jamie | Summary | CDS | CDS upgrade: left running in semi-stable configuration | I have been watching daqd all day and I
don't feel particularly closer to understanding
what the issues are. However, things |
|
|
11406
|
Tue Jul 14 09:08:37 2015 |
Jamie | Summary | CDS | CDS upgrade: left running in semi-stable configuration | Overnight daqd restarted itself only about
twice an hour, which is an improvement:
controls@fb /opt/rtcds/caltech/c1/target/fb |
|
|
11408
|
Tue Jul 14 10:28:02 2015 |
ericq | Summary | CDS | CDS upgrade: left running in semi-stable configuration | There remains a pattern to some of the
restarts, the following times are all
reported as restart times. (There are others |
|
|
11409
|
Tue Jul 14 11:57:27 2015 |
jamie | Summary | CDS | CDS upgrade: left running in semi-stable configuration |
|
|
|
11398
|
Thu Jul 9 13:26:47 2015 |
Jamie | Summary | CDS | CDS upgrade: new mx 1.2.16 installed | I rebuilt/installed mx 1.2.16 to use "ether-mode",
instead of the default MX-10G:
controls@fb |
|
|
11396
|
Wed Jul 8 20:37:02 2015 |
Jamie | Summary | CDS | CDS upgrade: one step forward, two steps back | After determining yesterday that all the
daqd issues were coming from the frame writing,
I started to dig into it more today. |
|
|
11412
|
Tue Jul 14 16:51:01 2015 |
Jamie | Summary | CDS | CDS upgrade: problem is not disk access | I think I have now determined once and
for all that the daqd problems are NOT due
to disk IO contention. |
|
|
11393
|
Tue Jul 7 18:27:54 2015 |
Jamie | Summary | CDS | CDS upgrade: progress! | After a couple of days of struggle, I made
some progress on the CDS upgrade today:
|
|
|
11415
|
Wed Jul 15 13:19:14 2015 |
Jamie | Summary | CDS | CDS upgrade: reducing mx end-points as last ditch effort | I tried one last thing, suggested by Keith
and Gerrit. I tried reducing the number
of mx end-points on fb to zero, which should |
|
|
11417
|
Wed Jul 15 18:19:12 2015 |
Jamie | Summary | CDS | CDS upgrade: tentative stabilty? | Keith Thorne provided his eyes on the situation
today and had some suggestions that might
have helped things |
|
|
8547
|
Tue May 7 23:03:12 2013 |
Koji | Configuration | CDS | CDS work | Summary:
c1rfm / c1lsc / c1ass / c1sus were |
|
|
11221
|
Wed Apr 15 20:54:18 2015 |
Jenne | Update | Computer Scripts / Programs | CDSutils upgrade bad | The SUS align/misalign scripts don't
work after the new CDS utils upgrade.
I don't know if it's looking |
|
|
11223
|
Wed Apr 15 23:29:08 2015 |
Jenne | Update | Computer Scripts / Programs | CDSutils upgrade undone | Q remotely reverted this change.
Scripts seem to work again.
|
|