21) Message boards : CMS Application : CMS@Home difficulties in attempts to prepare for multi-core jobs (Message 49838)
Posted 25 days ago by maeax
Post:
https://lhcathomedev.cern.ch/lhcathome-dev/forum_thread.php?id=652
22) Message boards : CMS Application : CMS@Home difficulties in attempts to prepare for multi-core jobs (Message 49834)
Posted 26 days ago by maeax
Post:
what's going wrong?

There are no job's inside the task.
Seeing the same.
23) Message boards : CMS Application : CMS@Home difficulties in attempts to prepare for multi-core jobs (Message 49816)
Posted 28 days ago by maeax
Post:
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3310245
1. CMS_2022_09_07.vdi and
2. CMS_2022_09_07_prod.vdi
in manager of Virtualbox shown.
Why two? Can we delete the first .vdi?
Both have 3.76 GByte.
24) Message boards : Theory Application : Native Theory 300.08 configuration issue (Message 49801)
Posted 21 Mar 2024 by maeax
Post:
You need a local cvmfs installation.
Instructions how to do this, do you find here:
https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5594#44232
25) Message boards : ATLAS application : No Tasks from LHC@home (Message 49772)
Posted 14 Mar 2024 by maeax
Post:
Since hours number of new Atlas-Tasks dropping down.
Good news, they are over 1k ftm.
26) Questions and Answers : Unix/Linux : Atlas receiving error at the 10 minute mark (Message 49771)
Posted 14 Mar 2024 by maeax
Post:
[2024-03-14 18:57:34] Checking for CVMFS
[2024-03-14 18:57:34] No cvmfs_config command found, will try listing directly
[2024-03-14 18:57:34] ls: cannot access '/cvmfs/atlas.cern.ch/repo/sw': No such file or directory
[2024-03-14 18:57:34] Failed to list /cvmfs/atlas.cern.ch/repo/sw
[2024-03-14 18:57:34] ** It looks like CVMFS is not installed on this host.
CVMFS not installed.
First go thru the messages, how to install for LHC@Home projects.
sixtrack is no problem, but no work ftm.
You need a good networkconnection to ISP and some own knowledge to work with this projects.
27) Message boards : Number crunching : Double counting? (Message 49769)
Posted 13 Mar 2024 by maeax
Post:
I have just checked my stats on BOINCSTATS and discovered that my score for the last three years on LHC@Home has been replicated into an LHC-DEV score. It shoots me up the charts a little, but perhaps it should be removed.

Deselect the -dev project in pref for boincstats and wait one day,
boincstats cleaning the wrong creditpoint, because of the lost of this project.
After this activate boincstats for -dev again.
For me it work correct since today.
28) Message boards : CMS Application : since about 2 hours: all tasks failing after few minutes (SOLVED) (Message 49764)
Posted 12 Mar 2024 by maeax
Post:
Erich56,
a Server is not back in a few minutes.
29) Message boards : CMS Application : since about 2 hours: all tasks failing after few minutes (SOLVED) (Message 49760)
Posted 12 Mar 2024 by maeax
Post:
This is from Ivan in an other message:
In this case, the two meanings of the word "proxy" are quite different. The proxy credential is an authorisation to connect to the service; the (squid) proxy server is a caching server that saves requested files so that they don't need to be transported again if re-requested.
30) Message boards : CMS Application : since about 2 hours: all tasks failing after few minutes (SOLVED) (Message 49758)
Posted 12 Mar 2024 by maeax
Post:
Laurence,
every 30 sec. searching for a x509 credential from LHCatHome or LHCatHome-dev.
Win11pro - Workstation https://lhcathome.cern.ch/lhcathome/show_host_detail.php?hostid=10664116
2024-03-12 13:17:25 (2940): Guest Log: [INFO] Requesting an X509 credential from LHC@home
2024-03-12 13:17:26 (2940): Guest Log: [INFO] Requesting an X509 credential from vLHC@home-dev
2024-03-12 13:17:57 (2940): Guest Log: [DEBUG] % Total % Received % Xferd Average Speed Time Time Time Current
2024-03-12 13:17:57 (2940): Guest Log: Dload Upload Total Spent Left Speed
2024-03-12 13:17:57 (2940): Guest Log: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
2024-03-12 13:17:57 (2940): Guest Log: 100 4924 0 4924 0 0 13462 0 --:--:-- --:--:-- --:--:-- 13490
2024-03-12 13:17:57 (2940): Guest Log: [DEBUG]
2024-03-12 13:17:57 (2940): Guest Log: ERROR: Couldn't read proxy from: /tmp/x509up_u0
2024-03-12 13:17:57 (2940): Guest Log: globus_credential: Error reading proxy credential
2024-03-12 13:17:57 (2940): Guest Log: globus_credential: Error reading proxy credential: Couldn't read PEM from bio
2024-03-12 13:17:57 (2940): Guest Log: OpenSSL Error: pem_lib.c:707: in library: PEM routines, function PEM_read_bio: no start line
2024-03-12 13:17:57 (2940): Guest Log: Use -debug for further information.
2024-03-12 13:17:57 (2940): Guest Log: [ERROR] Could not get an x509 credential
2024-03-12 13:17:57 (2940): Guest Log: [ERROR] The x509 proxy creation failed.
31) Message boards : Number crunching : No new work since Fab 24 (Message 49746)
Posted 9 Mar 2024 by maeax
Post:
Please post your last Boincmanager message from LHCatHome,
seem there is a venue problem for select projects of LHCathome or
an other problem with the project.
32) Questions and Answers : Getting started : Output File Absent Ubuntu 23.10 (Message 49724)
Posted 7 Mar 2024 by maeax
Post:
Welcome,
do you have CVMFS installed correct?
33) Message boards : ATLAS application : hits file upload fails immediately (Message 49719)
Posted 6 Mar 2024 by maeax
Post:
Fehler Paket abgebrochen
This is shown in the details of the Task.
Saw the last days some tasks as wingman: Canceled from the Server.
So, thinking your Task is also one of them.
34) Message boards : ATLAS application : Extreme event processing times (Message 49714)
Posted 5 Mar 2024 by maeax
Post:
The Threadripper use 6 Cpu's, running in 6 hours with 36 hours Cpu for this heavy Atlas-Tasks.
Something for a Cray.
35) Message boards : ATLAS application : Extreme event processing times (Message 49711)
Posted 5 Mar 2024 by maeax
Post:
Very good,
do waiting for finish. You get a few cobblestones ;-))
36) Message boards : Theory Application : file_xfer_error (Message 49709)
Posted 5 Mar 2024 by maeax
Post:
Under jobs - Theory in this website header,
you can checking how the results are for this Theory task.
37) Message boards : ATLAS application : Extreme event processing times (Message 49706)
Posted 5 Mar 2024 by maeax
Post:
Crystal,
what do you see under properties of the boincmanager for this Task?
38) Message boards : ATLAS application : hits file upload fails immediately (Message 49701)
Posted 5 Mar 2024 by maeax
Post:
Are those Uploadfiles compressed before upload?
39) Message boards : ATLAS application : Upload Problems (Message 49693)
Posted 4 Mar 2024 by maeax
Post:
04.03.2024 18:38:09 | LHC@home | Backing off 00:02:09 on download of vReNDmEN904nsSi4apGgGQJmABFKDmABFKDm8QvSDmnztLDmRVdjIn_EVNT.37581519._000197.pool.root.1
04.03.2024 18:38:10 | | Internet access OK - project servers may be temporarily down.
seeing this the whole day.

E@H no problems!

04.03.2024 19:34:38 | LHC@home | Backing off 00:03:25 on download of swBLDm0B7y4nfZGDcpSWOuwoABFKDmABFKDmesxZDm2LvKDmCnqCPn_EVNT.35420538._000406.pool.root.1
04.03.2024 19:34:39 | | Internet access OK - project servers may be temporarily down.
04.03.2024 19:35:13 | | [proxy] HTTP_OP::no_proxy_for_url(): http://lhcathome-upload.cern.ch/lhcathome/download//262/swBLDm0B7y4nfZGDcpSWOuwoABFKDmABFKDmesxZDm2LvKDmCnqCPn_EVNT.35420538._000406.pool.root.1
40) Message boards : ATLAS application : Upload Problems (Message 49691)
Posted 4 Mar 2024 by maeax
Post:
Since 15 UTC yesterday, Atlas networktransfer frozen from time to time.
ISP seeing no problems.
Upload and download.


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