[Users] openvz 7> centos 8 container
mailinglist at tikklik.nl
mailinglist at tikklik.nl
Mon Jun 8 21:15:45 MSK 2020
If 4096 is the default
Then i dont get it why this error is there
Its 'only' 597
mount | wc -l
597
Best regards,
Steffan
-----Oorspronkelijk bericht-----
Van: users-bounces at openvz.org <users-bounces at openvz.org> Namens Konstantin
Khorenko
Verzonden: maandag 8 juni 2020 17:45
Aan: OpenVZ users <users at openvz.org>
Onderwerp: Re: [Users] openvz 7> centos 8 container
On 06/08/2020 03:31 PM, mailinglist at tikklik.nl wrote:
> I now see on my node:
>
> kernel: CT#402 reached the limit on mounts.
You can increase the limit of mounts inside a Container via sysctl
"fs.ve-mount-nr" (4096 by default).
Warning: stopping of a Container with many mounts inside can take quite a
long time.
Say, if you have 200000 of mounts in a Container, Container stop may take
~10 minutes.
--
Best regards,
Konstantin Khorenko,
Virtuozzo Linux Kernel Team
> So think that is the problem.
>
> I see a old toppic onlin
https://forum.openvz.org/index.php?t=rview&th=12902&goto=52002
>
> Any idee if that is the solution that is needed today?
>
>
>
>
>
>
>
> *Van:* users-bounces at openvz.org <users-bounces at openvz.org> *Namens
*mailinglist at tikklik.nl
> *Verzonden:* maandag 8 juni 2020 14:17
> *Aan:* 'OpenVZ users' <users at openvz.org>
> *Onderwerp:* [Users] openvz 7> centos 8 container
>
>
>
> Hello,
>
>
>
> If installed a centos 8 op-envz container
>
> It was working, but after migration my data from an older container im
keep getting errors like this:
>
>
>
>
>
> php71-php-fpm.service: Failed to set up mount namespacing: Cannot
allocate memory
>
> php71-php-fpm.service: Failed at step NAMESPACE spawning
/opt/remi/php71/root/usr/sbin/php-fpm: Cannot allocate memory
>
>
>
> php73-php-fpm.service: Failed to set up mount namespacing: Cannot
allocate memory
>
> php73-php-fpm.service: Failed at step NAMESPACE spawning
/opt/remi/php73/root/usr/sbin/php-fpm: Cannot allocate memory
>
>
>
>
>
> httpd.service: Failed to set up mount namespacing: Cannot allocate
memory
>
> httpd.service: Failed at step NAMESPACE spawning /usr/sbin/httpd:
Cannot allocate memory
>
>
>
>
>
> cat /proc/user_beancounters
>
> Version: 2.5
>
> resource held maxheld
barrier limit failcnt
>
> kmemsize 92078080 121937920
9223372036854775807 9223372036854775807 0
>
> lockedpages 0 0
9223372036854775807 9223372036854775807 0
>
> privvmpages 52155 75857
9223372036854775807 9223372036854775807 0
>
> shmpages 659 2636
9223372036854775807 9223372036854775807 0
>
> dummy 0 0
9223372036854775807 9223372036854775807 0
>
> numproc 39 39
4194304 4194304 0
>
> physpages 97697 111964
9223372036854775807 9223372036854775807 0
>
> vmguarpages 0 0
9223372036854775807 9223372036854775807 0
>
> oomguarpages 97697 111964
0 0 0
>
> numtcpsock 0 0
9223372036854775807 9223372036854775807 0
>
> numflock 2 5
9223372036854775807 9223372036854775807 0
>
> numpty 0 1
9223372036854775807 9223372036854775807 0
>
> numsiginfo 0 57
9223372036854775807 9223372036854775807 0
>
> tcpsndbuf 0 0
9223372036854775807 9223372036854775807 0
>
> tcprcvbuf 0 0
9223372036854775807 9223372036854775807 0
>
> othersockbuf 0 0
9223372036854775807 9223372036854775807 0
>
> dgramrcvbuf 0 0
9223372036854775807 9223372036854775807 0
>
> numothersock 0 0
9223372036854775807 9223372036854775807 0
>
> dcachesize 51408896 72798208
9223372036854775807 9223372036854775807 0
>
> numfile 711 995
9223372036854775807 9223372036854775807 0
>
> dummy 0 0
9223372036854775807 9223372036854775807 0
>
> dummy 0 0
9223372036854775807 9223372036854775807 0
>
> dummy 0 0
9223372036854775807 9223372036854775807 0
>
> numiptent 8 16
9223372036854775807 9223372036854775807 0
>
>
>
>
>
> uname -r 3.10.0-1062.12.1.vz7.131.10
>
>
>
> any idees what went wrong and how to repair?
>
>
>
> Thanxs
>
>
> Steffan
>
>
>
>
>
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>
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