1) Questions and Answers : Unix/Linux : Setting up cvmfs (necessary for Cern experiments)(Linux)(mac also) Also if you have a boinc Ubuntu VM or docker VM (Have at least 8gb of dynamic ram available & swap if possible Set in the VM) (Message 39007)
Posted 30 May 2019 by Goni Sarakinov
Post:
An update on the situation:

1. Starting the boinc client via systemctl fails with the earlier error as the script /sbin/create-boinc-group gets called
2. Starting the boinc client from within the boinc-client directory starts up with no errors and things work
3. Running cvmfs_config chksetup reports no errors

I am getting work units for TheoryN and they are completing.

On a slightly different tack: I am running Atlas via VirtualBox, would it be better to switch it to the native Linux now that cvmfs and TheoryN seem to be working?

Thanks.
Goni.
2) Questions and Answers : Unix/Linux : Setting up cvmfs (necessary for Cern experiments)(Linux)(mac also) Also if you have a boinc Ubuntu VM or docker VM (Have at least 8gb of dynamic ram available & swap if possible Set in the VM) (Message 38942)
Posted 22 May 2019 by Goni Sarakinov
Post:
Here is the output:

mkdir: cannot create directory '/sys/fs/cgroup/hugetlb': Read-only file system
chown: cannot access '/sys/fs/cgroup/hugetlb/boinc/': No such file or directory
chown: cannot access '/sys/fs/cgroup/hugetlb/boinc/cgroup.procs': No such file or directory
chown: cannot access '/sys/fs/cgroup/hugetlb/boinc/tasks': No such file or directory
chmod: cannot access '/sys/fs/cgroup/hugetlb/boinc/': No such file or directory
chmod: cannot access '/sys/fs/cgroup/hugetlb/boinc/cgroup.procs': No such file or directory
chmod: cannot access '/sys/fs/cgroup/hugetlb/boinc/tasks': No such file or directory

These are the only errors reported by the script, the other steps execute with no errors.
3) Questions and Answers : Unix/Linux : Setting up cvmfs (necessary for Cern experiments)(Linux)(mac also) Also if you have a boinc Ubuntu VM or docker VM (Have at least 8gb of dynamic ram available & swap if possible Set in the VM) (Message 38918)
Posted 20 May 2019 by Goni Sarakinov
Post:
Debian Stretch, updated on May 13th and running kernel 4.9.168-1+deb9u2

Thanks.
4) Questions and Answers : Unix/Linux : Setting up cvmfs (necessary for Cern experiments)(Linux)(mac also) Also if you have a boinc Ubuntu VM or docker VM (Have at least 8gb of dynamic ram available & swap if possible Set in the VM) (Message 38907)
Posted 19 May 2019 by Goni Sarakinov
Post:
So I've gone through the steps to install cvmfs on Debian Stretch and now boinc-client will not start.

I think I've traced the problem to "hugetbl" not being created under "/sys/fs/cgroup" by the "create-boinc-cgroup" script.
Is "hugetbl" to be create under the root of "/sys/fs/cgroup" or in another directory?

Some other info, the error I get from systemd when trying to start the client is:
boinc-client.service: Control process exited, code=exited status=210

Thanks for any pointers.



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