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From S. Brüseke - proIO GmbH <s.brues...@proio.com>
Subject AW: AW: system VMs on local storage
Date Thu, 28 May 2015 13:05:49 GMT
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   
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Mail: s.brueseke@proio.com
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-----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
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>>> USt-IdNr. DE 267 075 918
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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.
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>>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

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Registergericht: Frankfurt am Main - HRB 86239

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