cloudstack-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Remi Bergsma <RBerg...@schubergphilis.com>
Subject Re: long waiting times on routervm for savepassword and DhcpEntryCommand's
Date Fri, 03 Jun 2016 20:29:19 GMT
Hi Wido,

I've fixed that recently, just need to find the time to backport it :-s

https://github.com/MissionCriticalCloud/cosmic-core/pull/138

Regards, Remi 

Sent from my iPhone

> On 03 Jun 2016, at 12:10, Wido den Hollander <wido@widodh.nl> wrote:
> 
> 
>> Op 1 juni 2016 om 11:10 schreef Özhan Rüzgar Karaman <oruzgarkaraman@gmail.com>:
>> 
>> 
>> Hi Developers;
>> I could find any answer from Cloudstack User Mailing list, i am forwarding
>> my mail to the development list, thanks for all answers who has experience
>> on high capacity virtual router usage.
>> 
>> Thanks
>> Özhan
>> 
>> Today i noticed that my vm creation commands takes a little bit long then
>> before. When i check the logs i noticed that router vm takes too much time
>> like 4 seconds for each savepassword and DhcpEntryCommands.
> 
> I checked this quickly on a VR in Basic Networking and I see the same. It's that it is
executing Python code for every Instance which has to be provisioned on that VR.
> 
> I don't know of a quick way to work around this however, this probably requires parts
of that code to be rewritten.
> 
> Wido
> 
>> We are using advanced networking with security groups enabled for ACS 4.8 .
>> It looks like when ip address usage increases(100 ip addresess for one C
>> Class network) for each guest network block, router vm responds slower than
>> the old days.
>> 
>> We are using default compute offering for virtual router, my plan is to
>> change to default offering for virtual router vm to 512 mb ram & 2 core cpu
>> and increase cpu shares and restart virtual router.
>> 
>> Are there any other cleanup procedures or other ways to speed up
>> savepassword and DhcpEntryCommands like disable logging or any other clues
>> would be helpful. Because of this long waiting times on 2 commands total vm
>> creation time takes longer then expected.

Mime
View raw message