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From Andrija Panic <andrija.pa...@gmail.com>
Subject Re: AW: system VMs on local storage
Date Thu, 28 May 2015 14:27:45 GMT
Why not :) just dont modify global variable to create system VMs on local,
and create appropraite compute offerings with Local storage type (and disk
offerings Local storage type)
SSVM/CPVM afaik, dont do any heavy writing.

Export another NFS path for shared Primary Storage...

On 28 May 2015 at 15:05, S. Brüseke - proIO GmbH <s.brueseke@proio.com>
wrote:

> thank you! So it would make sense to keep a nfs shared storage only for
> SystemVMs? Can we use our secondary storage for this?
>
> Mit freundlichen Grüßen / With kind regards,
>
> Swen Brüseke
>
>
> proIO GmbH
> Kleyerstr. 79 - 89 / Tor 13
> D-60326 Frankfurt am Main
>
> Mail: s.brueseke@proio.com
> Tel:  +(49) (0) 69 739049-15
> Fax:  +(49) (0) 69 739049-25
> Web:  www.proio.com
>
> - Support -
> Mail: support@proio.com
> 24h:  +(49) (0) 1805 522 855
>
>
> -----Ursprüngliche Nachricht-----
> Von: Prashant Kumar Mishra [mailto:prashantkumar.mishra@citrix.com]
> Gesendet: Donnerstag, 28. Mai 2015 14:59
> An: users@cloudstack.apache.org
> Betreff: Re: AW: system VMs on local storage
>
> 1-To recreate router vm you need to stop-start any existing vm  or deploy
> a new vm .
> 2-In case if you are changing storage(shared to local or local to share)
> you need to destroy existing router vm and follow step 1.
>
>
> On 5/28/15, 6:12 PM, "S. Brüseke - proIO GmbH" <s.brueseke@proio.com>
> wrote:
>
> >How do you recreate VRs?
> >
> >Mit freundlichen Grüßen / With kind regards,
> >
> >Swen Brüseke
> >
> >-----Ursprüngliche Nachricht-----
> >Von: Koushik Das [mailto:koushik.das@citrix.com]
> >Gesendet: Donnerstag, 28. Mai 2015 14:30
> >An: <users@cloudstack.apache.org>
> >Betreff: Re: system VMs on local storage
> >
> >SSVM and CPVM will be started simultaneously.
> >But virtual routers won't get created automatically.
> >
> >
> >On 28-May-2015, at 5:51 PM, S. Brüseke - proIO GmbH
> ><s.brueseke@proio.com>
> > wrote:
> >
> >> Hi Prashant,
> >>
> >> so the "only" downside is that it will take some time until CS
> >>created all SystemVMs after a host crash? Will CS create SystemVMs one
> by one?
> >>
> >> Mit freundlichen Grüßen / With kind regards,
> >>
> >> Swen Brüseke
> >>
> >>
> >> -----Ursprüngliche Nachricht-----
> >> Von: Prashant Kumar Mishra [mailto:prashantkumar.mishra@citrix.com]
> >> Gesendet: Donnerstag, 28. Mai 2015 14:12
> >> An: users@cloudstack.apache.org
> >> Betreff: Re: AW: system VMs on local storage
> >>
> >> Yes , if your zone is in enabled state and system vm went down , CS
> >>will try to bring them up on shared/local storage depend on current
> >>system.vm.use.local.storage settings .
> >>
> >> On 5/28/15, 5:19 PM, "S. Brüseke - proIO GmbH" <s.brueseke@proio.com>
> >> wrote:
> >>
> >>> Hi Glenn,
> >>>
> >>> will CS create the SystemVMs after a XenServer failure automatically?
> >>> We do not want to use shared storage at all.
> >>>
> >>> Mit freundlichen Grüßen / With kind regards,
> >>>
> >>> Swen Brüseke
> >>>
> >>>
> >>> -----Ursprüngliche Nachricht-----
> >>> Von: Glenn Wagner [mailto:glenn.wagner@shapeblue.com]
> >>> Gesendet: Donnerstag, 28. Mai 2015 11:13
> >>> An: users@cloudstack.apache.org; S. Brüseke - proIO GmbH
> >>> Betreff: RE: system VMs on local storage
> >>>
> >>> Hi,
> >>>
> >>> I honestly would not put the System VM's on local Storage on a
> >>> Production environment, if you have a Xenserver failure the System
> >>> VM's will go down, You will need to recreate them causing downtime.
> >>>
> >>>
> >>> Glenn Wagner
> >>> Senior Consultant, South Africa
> >>>
> >>>
> >>>
> >>> Phone: +27 21 527 0091 | Mobile: +27 73 917 4111
> >>>
> >>> glenn.wagner@shapeblue.com | www.shapeblue.com | Twitter:@shapeBlue
> >>> ShapeBlue SA (Pty) Ltd, 2nd Floor, Oudehuis Centre, 122 Main Rd,
> >>> Somerset West, Cape Town 7130
> >>>
> >>> -----Original Message-----
> >>> From: S. Brüseke - proIO GmbH [mailto:s.brueseke@proio.com]
> >>> Sent: 28 May 2015 10:58 AM
> >>> To: users@cloudstack.apache.org
> >>> Subject: system VMs on local storage
> >>>
> >>> Hi,
> >>>
> >>> we are thinking about to use only local storage in our CS installation.
> >>> We are using XenServer 6.2 SP1 as hypervisor.
> >>> What about System VMs? Is it okay to change
> >>>"system.vm.use.local.storage"
> >>> to "true" and then migrate all System VMs and Router VMs to local
> >>>storage?
> >>> Is it wise to put System VMs on local storage?
> >>>
> >>> Thank for sharing your experience!
> >>>
> >>>
> >>> Mit freundlichen Grüßen / With kind regards,
> >>>
> >>> Swen Brüseke
> >>>
> >>>
> >>>
> >>> - proIO GmbH -
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> >>>
> >>> - proIO GmbH -
> >>> Geschäftsführer: Swen Brüseke
> >>> Sitz der Gesellschaft: Frankfurt am Main
> >>>
> >>> USt-IdNr. DE 267 075 918
> >>> Registergericht: Frankfurt am Main - HRB 86239
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> >>>
> >>
> >>
> >>
> >>
> >> - proIO GmbH -
> >> Geschäftsführer: Swen Brüseke
> >> Sitz der Gesellschaft: Frankfurt am Main
> >>
> >> USt-IdNr. DE 267 075 918
> >> Registergericht: Frankfurt am Main - HRB 86239
> >>
> >> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
> >>Informationen.
> >> Wenn Sie nicht der richtige Adressat sind oder diese E-Mail
> >>irrtümlich  erhalten haben, informieren Sie bitte sofort den Absender
> >>und vernichten Sie diese Mail.
> >> Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail
> >>sind nicht gestattet.
> >>
> >> This e-mail may contain confidential and/or privileged information.
> >> If you are not the intended recipient (or have received this e-mail
> >>in
> >> error) please notify the sender immediately and destroy this e-mail.
> >> Any unauthorized copying, disclosure or distribution of the material
> >>in this e-mail is strictly forbidden.
> >>
> >>
> >
> >
> >
> >
> >- proIO GmbH -
> >Geschäftsführer: Swen Brüseke
> >Sitz der Gesellschaft: Frankfurt am Main
> >
> >USt-IdNr. DE 267 075 918
> >Registergericht: Frankfurt am Main - HRB 86239
> >
> >Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
> >Informationen.
> >Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich
> >erhalten haben, informieren Sie bitte sofort den Absender und
> >vernichten Sie diese Mail.
> >Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail sind
> >nicht gestattet.
> >
> >This e-mail may contain confidential and/or privileged information.
> >If you are not the intended recipient (or have received this e-mail in
> >error) please notify
> >the sender immediately and destroy this e-mail.
> >Any unauthorized copying, disclosure or distribution of the material in
> >this e-mail is strictly forbidden.
> >
> >
>
>
>
>
> - proIO GmbH -
> Geschäftsführer: Swen Brüseke
> Sitz der Gesellschaft: Frankfurt am Main
>
> USt-IdNr. DE 267 075 918
> Registergericht: Frankfurt am Main - HRB 86239
>
> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
> Informationen.
> Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich
> erhalten haben,
> informieren Sie bitte sofort den Absender und vernichten Sie diese Mail.
> Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail sind
> nicht gestattet.
>
> This e-mail may contain confidential and/or privileged information.
> If you are not the intended recipient (or have received this e-mail in
> error) please notify
> the sender immediately and destroy this e-mail.
> Any unauthorized copying, disclosure or distribution of the material in
> this e-mail is strictly forbidden.
>
>
>


-- 

Andrija Panić

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