| Vzsplit question [message #8952] |
Tue, 12 December 2006 01:00  |
Romeo Theriault
Messages: 20
Registered: December 2006
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Junior Member |
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Hello, I think I'm not entirely understanding how vzsplit works.
I want to split my server up into 20 ve's. So I ran this:
vzsplit -n 20 -f vps.mytest
Which creates the appropriate file. Which I use as my template when creating
new VE's. Great.
But when I run vzcalc on one of the ve's that I've created with the template
made with vzsplit, this is what it shows:
[root@vz ~]# vzcalc 101
Resource Current(%) Promised(%) Max(%)
Memory 0.28 20.45 22.46
I'm confused because I thought splitting it up for 20 ve's would give a
promised of around 5%, not 20%. How can 20 ve's each be promised 20%?
Here is the output of vzcpucheck with two ve's running with the
aforementioned template from above.
[root@vz ~]# vzcpucheck
Current CPU utilization: 35758
Power of the node: 183537
Here is the vz script called 101.conf that the above vzsplit created. I
modified only the Disk quota's and the hostname, ip_address, nameservers
paramters:
NUMPROC="400:400"
AVNUMPROC="111:111"
NUMTCPSOCK="400:400"
NUMOTHERSOCK="400:400"
VMGUARPAGES="310531:2147483647"
# Secondary parameters
KMEMSIZE="9130147:10043161"
TCPSNDBUF="1404982:3043382"
TCPRCVBUF="1404982:3043382"
OTHERSOCKBUF="702491:2340891"
DGRAMRCVBUF="702491:702491"
OOMGUARPAGES="310531:2147483647"
PRIVVMPAGES="310531:341584"
# Auxiliary parameters
LOCKEDPAGES="445:445"
SHMPAGES="31053:31053"
PHYSPAGES="0:2147483647"
NUMFILE="3552:3552"
NUMFLOCK="355:390"
NUMPTY="40:40"
NUMSIGINFO="1024:1024"
DCACHESIZE="1986361:2045952"
NUMIPTENT="100:100"
# Disk space
DISKSPACE="5000000:5100000"
DISKINODES="665374:731912"
QUOTATIME="600"
# CPU Scheduling
CPUUNITS="8573"
VE_ROOT="/vz/root/$VEID"
VE_PRIVATE="/vz/private/$VEID"
OSTEMPLATE="centos-4-i386-default"
ORIGIN_SAMPLE="vps.mytest"
ONBOOT="yes"
HOSTNAME="not.a.real.hostname.com"
IP_ADDRESS="555.555.555.555"
NAMESERVER="555.555.555.555"
The script also validates with vzcfgvalidate, so I'm assuming this is an
error of my understanding. Would someone be kind enough to explain to me how
this works.
Thanks,
Romeo
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| Re: Vzsplit question [message #8999 is a reply to message #8954] |
Tue, 12 December 2006 20:55  |
Romeo Theriault
Messages: 20
Registered: December 2006
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Junior Member |
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On 12/11/06 8:04 PM, "Matt Ayres" <matta@tektonic.net> wrote:
>
>
> Romeo Theriault wrote:
>> Hello, I think I'm not entirely understanding how vzsplit works.
>>
>> I want to split my server up into 20 ve's. So I ran this:
>>
>> vzsplit -n 20 -f vps.mytest
>>
>> Which creates the appropriate file. Which I use as my template when creating
>> new VE's. Great.
>>
>> But when I run vzcalc on one of the ve's that I've created with the template
>> made with vzsplit, this is what it shows:
>>
>> [root@vz ~]# vzcalc 101
>> Resource Current(%) Promised(%) Max(%)
>> Memory 0.28 20.45 22.46
>>
>
> Try vzsplit with "-s 0", the regular way it takes swap into account
> which is generally a bad idea.
>
> Regards,
> Matt
Thank you! Using the -s 0 gives results much more like I was expecting.
Romeo
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