[Users] Troubles openvz CT start after upgrade

[Сергей Мамонов]

Hello!

Looks like https://bugs.openvz.org/browse/OVZ-7274

On Sun, 22 Aug 2021 at 15:36, Hugo Cloez <hugo at omgserv.com> wrote:

> Here my vcmmd.log
>
> 2021-08-22 14:34:09 ERROR vcmmd.ldmgr: Failed to load policy
> 'performance': No module named performance
> 2021-08-22 14:34:09 INFO vcmmd.ldmgr: Loaded policy 'Density'
> 2021-08-22 14:34:09 INFO vcmmd.host: vzgame03fr: "Low memory" watchdog
> started(pressure level='medium').
> 2021-08-22 14:34:09 CRITICAL vcmmd: Terminating program due to unhandled
> exception:
> 2021-08-22 14:34:09 CRITICAL vcmmd: Traceback (most recent call last):
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File "/usr/sbin/vcmmd", line 4, in
> <module>
> 2021-08-22 14:34:09 CRITICAL vcmmd:     main()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/main.py", line 181, in main
> 2021-08-22 14:34:09 CRITICAL vcmmd:     _App()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/main.py", line 58, in __init__
> 2021-08-22 14:34:09 CRITICAL vcmmd:     self.run_daemon()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/main.py", line 166, in run_daemon
> 2021-08-22 14:34:09 CRITICAL vcmmd:     self.run()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/main.py", line 139, in run
> 2021-08-22 14:34:09 CRITICAL vcmmd:     ldmgr = LoadManager()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/ldmgr/base.py", line 64, in
> __init__
> 2021-08-22 14:34:09 CRITICAL vcmmd:     self._set_user_cache_limit()
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/ldmgr/base.py", line 72, in
> _set_user_cache_limit
> 2021-08-22 14:34:09 CRITICAL vcmmd:
> MemoryCgroup('user.slice').write_cache_limit_in_bytes(cache_limit)
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/cgroup/memory.py", line 174, in
> write_cache_limit_in_bytes
> 2021-08-22 14:34:09 CRITICAL vcmmd:
> self._write_file_mem_val('cache.limit_in_bytes', val)
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/cgroup/memory.py", line 125, in
> _write_file_mem_val
> 2021-08-22 14:34:09 CRITICAL vcmmd:     self._write_file_int(filename,
> value)
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/cgroup/base.py", line 57, in
> _write_file_int
> 2021-08-22 14:34:09 CRITICAL vcmmd:     self._write_file_str(filename,
> str(val))
> 2021-08-22 14:34:09 CRITICAL vcmmd:   File
> "/usr/lib64/python2.7/site-packages/vcmmd/cgroup/base.py", line 50, in
> _write_file_str
> 2021-08-22 14:34:09 CRITICAL vcmmd:     with
> open(self._file_path(filename), 'w') as f:
> 2021-08-22 14:34:09 CRITICAL vcmmd: IOError: [Errno 2] No such file or
> directory: '/sys/fs/cgroup/memory/user.slice/memory.cache.limit_in_bytes'
>
> Le dim. 22 août 2021 à 14:26, Hugo Cloez <hugo at omgserv.com> a écrit :
>
>> Hello
>>
>> I've just updated my system on latest openvz 7 kernel.
>> After host restart i got theses errors on all of my containers "vcmmd:
>> failed to register Container: Failed to connect to VCMMD service
>> vcmmd: failed to unregister Container: Failed to connect to VCMMD
>> service".
>>
>> Kernel version : 3.10.0-1160.21.1.vz7.174.13
>>
>> Thank you
>>
>>
>> --
>> Hugo
>>
>
>
> --
> Cordialement,
>
>
> *Hugo CLOEZ*
> Administrateur systèmes et réseaux OMGSERV.COM
>
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-- 
Best Regards,
Sergei Mamonov
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