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From Özhan Rüzgar Karaman <oruzgarkara...@gmail.com>
Subject Re: long waiting times on routervm for savepassword and DhcpEntryCommand's
Date Sun, 05 Jun 2016 21:29:34 GMT
Hi Remi;
Does this fix approved for upcoming 4.9 release?

Thanks
Özhan

On Fri, Jun 3, 2016 at 11:29 PM, Remi Bergsma <RBergsma@schubergphilis.com>
wrote:

> 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.
>

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