[Users] vztop for virtuozzo7 and check ressources

[jehan Procaccia]

Thanks for your answer, but I don't see "CTID" with htop

there's only :

/PID USER      PR  NI    VIRT    RES    SHR S %CPU %MEM     TIME+ COMMAND/

/# cat /etc/redhat-release
Virtuozzo Linux release 7.9
# rpm -q htop
htop-2.2.0-3.el7.x86_64/

then, there's no related/added value of htop regarding the sorting  of 
CTID processes, did I misses something ?

ok for user_beancounters, i'll keep checking them to see if some are 
over limits , I guess that if it changes in vz 9 you'll let us know .

Regarding these features (counters, vztop) , do you confirm that they 
should be avalaible regardless of using a server with licenced virtuozzo 
hybrid server or a free vzlinux server ?

this still not clear to me what are the different features between the 
two , is there an online page that compares them ?

To my knowledge licenced virtuzzo adds; Support, readyKernel, Storage, 
Backups . Are there other features/services  ?  perhaps ressource 
monitoring / vztop !?

thanks .

jehan .


https://www.virtuozzo.com/company/blog/product-updates/virtuozzos-mature-linux-distribution-vzlinux-now-available-to-public/

Le 08/04/2022 à 07:45, Vasily Averin a écrit :
> Dear Jehan,
>
> Sorry for the long response.
>
> On 4/1/22 00:27,jehan.procaccia at tem-tsp.eu  wrote:
>> Hello
>>
>> in older openvz, there was vztop from hypervizor to check which CT/VM usages
>>
>> I cannot find which package provides vztop in virtuozzo 7 , is it still available ?
> On my test node vztop is an alias
>
> [root at tom ~]# which vztop
> alias vztop='htop -s CTID'
> 	/usr/bin/htop
>
> [root at tom ~]# rpm -qf /usr/bin/htop
> htop-2.2.0-1.vl7.1.x86_64
> [root at tom ~]# rpm -ql htop-2.2.0-1.vl7.1.x86_64
> /etc/profile.d/vztop.sh   <<<<<<< VvS: interesting....
> /usr/bin/htop
> /usr/share/applications/htop.desktop
> /usr/share/doc/htop-2.2.0
> /usr/share/doc/htop-2.2.0/AUTHORS
> /usr/share/doc/htop-2.2.0/ChangeLog
> /usr/share/doc/htop-2.2.0/README
> /usr/share/licenses/htop-2.2.0
> /usr/share/licenses/htop-2.2.0/COPYING
> /usr/share/man/man1/htop.1.gz
> /usr/share/pixmaps/htop.png
>
> [root at tom ~]# cat /etc/profile.d/vztop.sh
> # only if no alias is already set
> alias vztop >/dev/null 2>&1 || alias vztop='htop -s CTID'
>
>> is# cat /proc/user_beancounters  still the correct and recommended way to check inside a CT the different ressources counters ?
> Yes, it still works correctly on vz7.
> howevrer I'm not sure about upcoming vz9.
>
> Also I would advise you to look at  Virtuozzo Hybrid Server 7.5 documentation
> https://docs.virtuozzo.com/master/index.html
> https://docs.virtuozzo.com/virtuozzo_hybrid_server_7_upgrade_guide/index.html
> https://docs.virtuozzo.com/virtuozzo_hybrid_server_7_users_guide/managing-virtual-machines-and-containers/index.html
>
> I hope it helps you.
>
> Thank you for the questions,
> 	Vasily Averin
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> Users at openvz.org
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