| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
11053
|
Fri Feb 20 12:08:10 2015 |
ericq | Update | CDS | Bad CDS behavior | I've been able to get all models running.
Most optics are damped, but I'm having
trouble with the ITMs, BS and PRM. |
|
|
11054
|
Fri Feb 20 12:29:01 2015 |
ericq | Update | CDS | All optics damped | I noticed some diagnostic bits in the c1sus
IOP complaining about user application timing
and FIFO under/overflow (The second and fourth |
|
|
11055
|
Fri Feb 20 14:44:47 2015 |
ericq | Update | CDS | Bad CDS behavior | In an effort to ease the IO load on the
framebuilder, I've cleaned up the DQ
channels being written to disk. The biggest |
|
|
11063
|
Wed Feb 25 04:21:58 2015 |
ericq | Update | CDS | Some model updates | I changed the suspension library block
to acquire the SUS_[optic]_LSC_OUT channels
at 16k for sensing matrix investigations. |
|
|
11103
|
Thu Mar 5 19:13:17 2015 |
rana | Update | CDS | mxStream all restart at ~7:10 pm | |
|
|
11130
|
Tue Mar 10 20:08:23 2015 |
ericq | Update | CDS | cdsRampMuxMatrix Backported to 40m RCG | I have successfully backported the cdsRampMuxMatrix
part for use in our RCG v2.5 system.
This involved grabbing new files, merging |
|
|
11245
|
Fri Apr 24 21:31:20 2015 |
Koji | Summary | CDS | automatic mxstream resetting | We were too much annoyed by frequent stall
of mxstream. We'll update the RCG when
time comes (not too much future). |
|
|
11247
|
Sat Apr 25 00:20:16 2015 |
rana | Update | CDS | megatron python autoMC cron | Upgraded python on megatron. Added lines
to the crontab to run autoMX.py. Edited crontab
to have a PYTHONPATH so that it can run .py |
|
|
11250
|
Sat Apr 25 22:17:49 2015 |
rana | Update | CDS | MXstream restart script working (beta) | Since python from crontab seemed intractable, I replaced autoMX.py |
|
|
11280
|
Mon May 11 13:21:25 2015 |
manasa | Update | CDS | c1lsp and c1sup not running | I found the c1lsp and
c1sup models not running anymore on c1lsc |
|
|
11282
|
Mon May 11 14:08:19 2015 |
manasa | Update | CDS | c1lsp and c1sup removed? | I just found out that c1lsp and c1sup models
no more exist on the FE status medm screens.
I am assuming some changes were done to the |
|
|
11285
|
Tue May 12 08:51:08 2015 |
ericq | Update | CDS | c1lsp and c1sup removed? |
|
|
|
11293
|
Sat May 16 20:37:09 2015 |
rana | HowTo | CDS | Bypassing the CDSUTILS prefix issue | The CDSUTILS package
has a feature where it substitutes in a C1 |
|
|
11302
|
Mon May 18 16:56:12 2015 |
ericq | HowTo | CDS | Bypassing the CDSUTILS prefix issue |
|
|
|
11304
|
Mon May 18 17:44:30 2015 |
rana | HowTo | CDS | Bypassing the CDSUTILS prefix issue | Too weird. I undid me changes. We'll
have to make the C1: stuff work inside each
python script. |
|
|
11312
|
Tue May 19 17:03:34 2015 |
Koji | Update | CDS | MXstream restart script working (beta) | AutoMX is resetting mx_stream every 5 minutes.
Basically everytime AutoMX is called,
it resets mx_stream. Is the mx_stream |
|
|
11314
|
Tue May 19 18:38:33 2015 |
rana | Update | CDS | MXstream restart script working (beta) | Good catch; that was some seriously bad
programming on my part. I had some undeclared
variable garbage going on. I fixed it and |
|
|
11340
|
Mon Jun 1 10:26:53 2015 |
ericq | Update | CDS | RCG Upgrade Imminent | We
are planning on upgrading the 40 CDS system
to the latest version of the LIGO RCG software, |
|
|
11342
|
Mon Jun 1 20:05:36 2015 |
rana | Update | CDS | RCG Upgrade Imminent |
|
|
|
11347
|
Mon Jun 8 15:51:31 2015 |
ericq | Update | CDS | RCG Diagnostics | I've started making some model changes
for RCG diagnostic tests.
I put some blocks down in C1TST |
|
|
11358
|
Mon Jun 15 11:54:44 2015 |
ericq | Update | CDS | Parts not in SVN | I ran the following command to find which
models/parts are not under version control,
or have modifications not commited: |
|
|
11365
|
Fri Jun 19 03:00:56 2015 |
ericq | Update | CDS | Library Model Parts examined | All simulink diagrams being used at the
40m are now under version control. I have
compiled, installed, and restarted all current |
|
|
11380
|
Fri Jun 26 23:18:52 2015 |
Eve Chase | Update | CDS | Summary Page Updates | Motivation:
My SURF project largely focuses
on updating and improving the 40m summary |
|
|
11384
|
Tue Jun 30 11:33:00 2015 |
Jamie | Summary | CDS | prepping for CDS upgrade | This is going to be a big one. We're
at version 2.5 and we're going to go
to 2.9.3. |
|
|
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 |
|
|
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:
|
|
|
11394
|
Tue Jul 7 23:26:19 2015 |
Koji | Update | CDS | Attempt to list CDS issues | As Jamie succeded to realize somewhat workable
condition of the 40m CDS, I tried to list
the obvious CDS issues so that we can attack |
|
|
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. |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
|
11410
|
Tue Jul 14 13:55:28 2015 |
jamie | Update | CDS | running test on daqd, please leave undisturbed | I'm running a test with daqd right
now, so please do not disturb for the moment.
I'm
temporarily writing frames into a tempfs, |
|
|
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. |
|
|
11413
|
Tue Jul 14 17:06:00 2015 |
jamie | Update | CDS | running test on daqd, please leave undisturbed | I have reverted daqd to the previous configuration,
so that it's writing frames to disk.
It's still showing instability. |
|
|
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 |
|
|
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:
|
|
|
11428
|
Sat Jul 18 16:03:00 2015 |
jamie | Update | CDS | EPICS freezes persist | I notice that the periodic EPICS freezes
persist. They last for 5-10 seconds.
MEDM completely freezes up, but then it comes |
|
|
11429
|
Sat Jul 18 16:59:01 2015 |
jamie | Update | CDS | unloaded, turned off loading of, symmetricom kernel module on fb | fb has been loading a 'symmetricom'
kernel module, presumably because it was
once being used to help with timing. |
|
|
11435
|
Wed Jul 22 14:10:04 2015 |
ericq | Update | CDS | RCG Diagnostics | Now that we've seemed to landed on
a working configuration, I've re-ran
the tests first described in ELOG |
|
|
11461
|
Wed Jul 29 21:40:39 2015 |
Koji | Summary | CDS | Status of the frame data syncing | The trend data hasn't been
synced with LDAS since Jul 27 5AM local.
40m: |
|
|
11465
|
Thu Jul 30 11:47:54 2015 |
Koji | Summary | CDS | Status of the frame data syncing | Today it was synced at 5AM but
that was all.
40m: |
|
|
11479
|
Wed Aug 5 10:56:07 2015 |
ericq | Update | CDS | Many models crashed | Last night around 1AM, many of the the
frontend models crashed due to an ADC timeout.
(But none of the IOPs, and all the c1lsc |
|
|
11551
|
Tue Sep 1 02:44:44 2015 |
Koji | Summary | CDS | c1oaf, c1mcs modified for the IMC angular FF | [Koji, Ignacio]
In order to allow us to work on
the IMC angular FF, we made the signal paths |
|
|
11564
|
Thu Sep 3 02:12:08 2015 |
rana | Update | CDS | Simulink Webview updated | Back in 2011, JoeB wrote
some entries on how to automatically
update the Simulink webview stuff. |
|