From: Andreea Gansac (andreea.gansac_at_ines.ro)
Date: Tue 23 Nov 2004 - 13:00:06 GMT
Hi,
I am testing the linux vservers development release 1.9.3.
I have 2 problems:
1. When I check the limits with vlimit I can't see any cpu resource:
[root_at_v2 linux-2.6.9]# vlimit -c 49167 --all -d
RSS N/A N/A 100000
NPROC N/A N/A 70
NOFILE N/A N/A inf
MEMLOCK N/A N/A inf
AS N/A N/A inf
Though :
[root_at_v2 util-vserver]# vlimit -c 49168 --cpu 30
vc_set_rlimit(): Success
If I run a process that does only while(1){} inside the vserver, the
cpu is used only 25%-30%. So the limitations work but not how I want
them to. No matter how much I set the cpu limit (10,20,50,100,200...)
and no matter how many processes I have in the vserver the cpu is used
25-30%.
I think I missed a piece of the puzzle.
2. How can I clone a vserver? On 2.4.x I had the newvserver utility.
On 2.6 I have vbuild and vcopy but neither of them works.
[root_at_v2 util-vserver]# ./vbuild --debug --test andreea andreea_clone
sh: line 1: /usr/lib/util-vserver/distrib-info: No such file or
directory
Can't lstat file andreea/.vdir (No such file or directory)
[root_at_v2 util-vserver]# ./vcopy andreea_clone andreea
unification not configured for source vserver
Reading the error I get at vcopy I understand that vcopy creates vserver
using unification. I don't want unification. I want every vserver to
have it's own logical volume, thus I can limit the space for every
vserver very easy.
I think vbuild is what I want but it's not working. Is there another
utility I don't know about? Or how can I make vbuild work?
Thanks a lot.
-- Andreea Gansac Web Engineer iNES Group tel: 021-232.21.12 fax: 021-232.34.61 www.ines.ro_______________________________________________ Vserver mailing list Vserver_at_list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver