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Posted to dev@cloudstack.apache.org by Sanjeev Neelarapu <sa...@citrix.com> on 2013/08/27 14:49:21 UTC
SSVM request handling in VMWare
Hi All,
I was performing some operations related to snapshots and templates on VMWare with CS 4.2.
Initiated create snapshot and while that was in processing tried to create template from another existing snapshot.
In /var/log/cloud.log I could see logs related to snapshot creation process but din't see any messages related to template creation from snapshot.
So the question is SSVM request handling is sequential in 4.2 ?
Thanks,
Sanjeev
Re: SSVM request handling in VMWare
Posted by Min Chen <mi...@citrix.com>.
By default, in 4.2, CopyCommand are executed in sequence, maybe that is the reason. You can change global settings to make them run in parallel.
-min
Sent from my iPhone
On Sep 1, 2013, at 10:54 PM, "Sanjeev Neelarapu" <sa...@citrix.com> wrote:
> Thaks for the response Kelvin.
>
> I was checking SSVM logs when performed these operations. As per my observation when snapshot operation was going on,
> Initiating template creation from another existing snapshot waited for the first snapshot to finish and then template was created.
> So the question here is are all the operation on SSVM sequential? Aren't they executed in parallel?
>
> Thanks,
> Sanjeev
>
>
> -----Original Message-----
> From: Kelven Yang [mailto:kelven.yang@citrix.com]
> Sent: Wednesday, August 28, 2013 9:37 PM
> To: dev@cloudstack.apache.org; cloudstack-dev@incubator.apache.org
> Subject: Re: SSVM request handling in VMWare
>
> Template creation is handled in SSVM, you need to check the SSVM log
>
> Kelven
>
> On 8/27/13 5:49 AM, "Sanjeev Neelarapu" <sa...@citrix.com>
> wrote:
>
>> Hi All,
>>
>> I was performing some operations related to snapshots and templates on
>> VMWare with CS 4.2.
>> Initiated create snapshot and while that was in processing tried to
>> create template from another existing snapshot.
>> In /var/log/cloud.log I could see logs related to snapshot creation
>> process but din't see any messages related to template creation from
>> snapshot.
>> So the question is SSVM request handling is sequential in 4.2 ?
>>
>> Thanks,
>> Sanjeev
>
RE: SSVM request handling in VMWare
Posted by Sanjeev Neelarapu <sa...@citrix.com>.
Thaks for the response Kelvin.
I was checking SSVM logs when performed these operations. As per my observation when snapshot operation was going on,
Initiating template creation from another existing snapshot waited for the first snapshot to finish and then template was created.
So the question here is are all the operation on SSVM sequential? Aren't they executed in parallel?
Thanks,
Sanjeev
-----Original Message-----
From: Kelven Yang [mailto:kelven.yang@citrix.com]
Sent: Wednesday, August 28, 2013 9:37 PM
To: dev@cloudstack.apache.org; cloudstack-dev@incubator.apache.org
Subject: Re: SSVM request handling in VMWare
Template creation is handled in SSVM, you need to check the SSVM log
Kelven
On 8/27/13 5:49 AM, "Sanjeev Neelarapu" <sa...@citrix.com>
wrote:
>Hi All,
>
>I was performing some operations related to snapshots and templates on
>VMWare with CS 4.2.
>Initiated create snapshot and while that was in processing tried to
>create template from another existing snapshot.
>In /var/log/cloud.log I could see logs related to snapshot creation
>process but din't see any messages related to template creation from
>snapshot.
>So the question is SSVM request handling is sequential in 4.2 ?
>
>Thanks,
>Sanjeev
Re: SSVM request handling in VMWare
Posted by Kelven Yang <ke...@citrix.com>.
Template creation is handled in SSVM, you need to check the SSVM log
Kelven
On 8/27/13 5:49 AM, "Sanjeev Neelarapu" <sa...@citrix.com>
wrote:
>Hi All,
>
>I was performing some operations related to snapshots and templates on
>VMWare with CS 4.2.
>Initiated create snapshot and while that was in processing tried to
>create template from another existing snapshot.
>In /var/log/cloud.log I could see logs related to snapshot creation
>process but din't see any messages related to template creation from
>snapshot.
>So the question is SSVM request handling is sequential in 4.2 ?
>
>Thanks,
>Sanjeev