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From Will Stevens <williamstev...@gmail.com>
Subject Re: long waiting times on routervm for savepassword and DhcpEntryCommand's
Date Sun, 05 Jun 2016 22:37:03 GMT
Master is frozen for 4.9, so probably no if it is not already in.
On Jun 5, 2016 5:29 PM, "Özhan Rüzgar Karaman" <oruzgarkaraman@gmail.com>
wrote:

> 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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