Search found 7 matches

by alaindominique
2018/03/30 13:08:25
Forum: CentOS 7 - General Support
Topic: Capping a server
Replies: 5
Views: 498

Re: Capping a server

I found a solution and it is quite simple : To desactivate different cpu on a 16 cores, I use following command : # for i in {1..15}; do echo 0 > /sys/devices/system/cpu/cpu$i/online; done cpu0 is never desactivated. To reactivate : # for i in {1..15}; do echo 1 > /sys/devices/system/cpu/cpu$i/onlin...
by alaindominique
2018/03/29 18:35:10
Forum: CentOS 7 - General Support
Topic: Capping a server
Replies: 5
Views: 498

Re: Capping a server

Can I restrict the whole system to one core ? I know it sounds rare but I'll have to...
The ideal situation would be to restrict a specific application/program to a single core. But I do not know if it feasible.

I'll see if I can use a VM but it seems quite complicated to configure.

Regards
by alaindominique
2018/03/28 14:19:14
Forum: CentOS 7 - General Support
Topic: Capping a server
Replies: 5
Views: 498

Capping a server

Hello, I have a dual core server and another quad core server. For licence purposes, I would like to cap them to a single core ? How can I proceed ? I am running Centos 7.4 64 bits on both machines. Is it eventually prossible to restrict capping to a specific user or application ? I thank you for yo...
by alaindominique
2018/02/15 08:09:03
Forum: CentOS 5 - General Support
Topic: Permissions
Replies: 1
Views: 4538

Permissions

Hello, we've been using a program for years under Centos 5.9. The last two days, when we wanted to start the program the permission was denied. We had to change the permission to "executable". We changed it yesterday with "chmod +x" but this morning, same problem : the file is not executable ! Only ...
by alaindominique
2017/08/10 07:52:30
Forum: CentOS 7 - Software Support
Topic: [Solved] Dependencies not found (although present)
Replies: 1
Views: 681

[Solved] Re: Dependencies not found (although present)

Sorry, solved.

Instead of using

Code: Select all

rpm -i mypackage
I used

Code: Select all

yum install mypackage.rpm
and yum checked the dependencies.

regards

Alain
by alaindominique
2017/08/10 07:43:49
Forum: CentOS 7 - Software Support
Topic: [Solved] Dependencies not found (although present)
Replies: 1
Views: 681

[Solved] Dependencies not found (although present)

Hello, I am installing a new software via rpm and I receive error messages saying that libraries are not present on my system : erreur : Dépendances requises: libstdc++.so.6 est nécessaire ... libgtk-x11-2.0.so.0 est nécessaire ... libXtst.so.6 est nécessaire ... libcanberra-gtk-module.so est nécess...
by alaindominique
2014/04/06 22:19:58
Forum: CentOS 6 - General Support
Topic: CentOS 6.5 - https redirects to http
Replies: 1
Views: 600

CentOS 6.5 - https redirects to http

Hello, I have got the same kind of problem. I have just installed Centos 6.5 for a migration from 5.x. I own different domains that I can find in /var/www/vhosts I can't connect via http://www.mydomain.com correctly and it is using the content of /var/www/vhosts/mydomain.com/httpdocs But when I try ...

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