Message boards : ATLAS application : Problem setting up cvmfs
Message board moderation

To post messages, you must log in.

AuthorMessage
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47096 - Posted: 7 Aug 2022, 11:58:13 UTC
Last modified: 7 Aug 2022, 11:58:28 UTC

I am trying to setup on a new box following the guide, everything seems to run OK but when I try to check the config or or do the probe ect I get the following:

Error: failed to load cvmfs library, tried: './libcvmfs_fuse3_stub.so' '/usr/lib/libcvmfs_fuse3_stub.so' '/usr/lib64/libcvmfs_fuse3_stub.so' './libcvmfs_fuse_stub.so' '/usr/lib/libcvmfs_fuse_stub.so' '/usr/lib64/libcvmfs_fuse_stub.so'
./libcvmfs_fuse3_stub.so: cannot open shared object file: No such file or directory
libcrypto.so.1.1: cannot open shared object file: No such file or directory
/usr/lib64/libcvmfs_fuse3_stub.so: cannot open shared object file: No such file or directory
./libcvmfs_fuse_stub.so: cannot open shared object file: No such file or directory
libcrypto.so.1.1: cannot open shared object file: No such file or directory
/usr/lib64/libcvmfs_fuse_stub.so: cannot open shared object file: No such file or directory

Failed to read CernVM-FS configuration


Any ideas? OS is Linux mint 21
ID: 47096 · Report as offensive     Reply Quote
maeax

Send message
Joined: 2 May 07
Posts: 1668
Credit: 97,138,962
RAC: 303,574
Message 47098 - Posted: 7 Aug 2022, 12:13:45 UTC - in response to Message 47096.  

ID: 47098 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47099 - Posted: 7 Aug 2022, 12:25:38 UTC - in response to Message 47098.  

Not sure what you mean, I followed the guide listed there and get the errors I posted above? I don't see anything specific in that linked post that's different to what I have already followed?
ID: 47099 · Report as offensive     Reply Quote
computezrmle
Volunteer moderator
Volunteer developer
Volunteer tester
Avatar

Send message
Joined: 15 Jun 08
Posts: 2100
Credit: 162,802,946
RAC: 118,509
Message 47100 - Posted: 7 Aug 2022, 15:48:44 UTC - in response to Message 47099.  

This computer reported valid native tasks yesterday:
https://lhcathome.cern.ch/lhcathome/show_host_detail.php?hostid=10804831


Is your computer having CVMFS issues already listed here (most likely not)?

The error messages tell you that some required libs are not installed (or your OS doesn't find them).
Did you use the same installation package you used for host 10804831?
Did you restart the computer after installation?
ID: 47100 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47101 - Posted: 7 Aug 2022, 18:28:14 UTC - in response to Message 47100.  

The OS was updated, during the update process it seemed to remove all the cvmfs stuff so I am trying to reinstall everything
ID: 47101 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47103 - Posted: 8 Aug 2022, 8:09:23 UTC - in response to Message 47101.  

I have checked and it looks like the files its looking for are there
ID: 47103 · Report as offensive     Reply Quote
computezrmle
Volunteer moderator
Volunteer developer
Volunteer tester
Avatar

Send message
Joined: 15 Jun 08
Posts: 2100
Credit: 162,802,946
RAC: 118,509
Message 47104 - Posted: 8 Aug 2022, 10:16:49 UTC - in response to Message 47103.  

Did you install and activate the automounter service?

check with:
systemctl status autofs
ID: 47104 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47105 - Posted: 8 Aug 2022, 10:29:36 UTC - in response to Message 47104.  
Last modified: 8 Aug 2022, 10:31:24 UTC

I have tried a fresh install of the OS and still getting the same issue.
Output from is systemctl status autofs

systemctl status autofs
● autofs.service - Automounts filesystems on demand
     Loaded: loaded (/lib/systemd/system/autofs.service; enabled; vendor preset>
     Active: active (running) since Mon 2022-08-08 11:19:21 BST; 9min ago
       Docs: man:autofs(8)
   Main PID: 4590 (automount)
      Tasks: 3 (limit: 18984)
     Memory: 880.0K
        CPU: 9ms
     CGroup: /system.slice/autofs.service
             └─4590 /usr/sbin/automount --pid-file /var/run/autofs.pid

Aug 08 11:19:21 BoincMint systemd[1]: Starting Automounts filesystems on demand>
Aug 08 11:19:21 BoincMint systemd[1]: Started Automounts filesystems on demand.


I am following this guide https://cvmfs.readthedocs.io/en/stable/cpt-quickstart.html
ID: 47105 · Report as offensive     Reply Quote
computezrmle
Volunteer moderator
Volunteer developer
Volunteer tester
Avatar

Send message
Joined: 15 Jun 08
Posts: 2100
Credit: 162,802,946
RAC: 118,509
Message 47106 - Posted: 8 Aug 2022, 11:38:01 UTC - in response to Message 47105.  

Next step would be to find out if/where your CVMFS installation/configuration is broken.

You did not yet answer the question whether you used an installation package or compiled the software yourself.
In case of a package, which one did you use?

Did you also use the most recent cvmfs-config package?


After installation completed, reboot, then run:
ldd $(command -v cvmfs_config)
ldd $(command -v cvmfs_talk)

In case of any errors, post them.


No errors, continue with:
cvmfs_config showconfig -s atlas

Post the output here.


Hint:
Depending on your global Linux configuration some of the commands above may need to be prefixed by "sudo ", e.g. "sudo cvmfs_config ...".


BTW:
The forum editor allows you to mark a string as link using the "url" tag.
Would be nice if you could use this feature.
ID: 47106 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47107 - Posted: 8 Aug 2022, 12:00:27 UTC - in response to Message 47106.  

Ok I have gone back to 2.03 and all is now working fine, maybe an issue with the latest distro?

One thing I am now struggling with and cant find the post that helped me before, is with setting up a app_config file to limit the number of tasks that are run at the same time, I keep getting this error

LHC@home: Notice from BOINC
Your app_config.xml file refers to an unknown application 'Theory'. Known applications: 'ATLAS'
ID: 47107 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47109 - Posted: 8 Aug 2022, 12:23:08 UTC - in response to Message 47107.  

Sorted, it was case sensitive.
ID: 47109 · Report as offensive     Reply Quote
Ryan Munro

Send message
Joined: 17 Aug 17
Posts: 25
Credit: 1,500,266
RAC: 4,906
Message 47125 - Posted: 10 Aug 2022, 9:06:10 UTC

Has anyone else had this issue with the latest release of Mint / Ubuntu?
ID: 47125 · Report as offensive     Reply Quote
Jim1348

Send message
Joined: 15 Nov 14
Posts: 602
Credit: 24,371,321
RAC: 3,009
Message 47139 - Posted: 10 Aug 2022, 14:56:00 UTC - in response to Message 47125.  

Has anyone else had this issue with the latest release of Mint / Ubuntu?

I used Apptainer on a new Ubuntu 20.04.4 installation a month ago with no problem.
https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5817#46537
ID: 47139 · Report as offensive     Reply Quote

Message boards : ATLAS application : Problem setting up cvmfs


©2022 CERN