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From Kelven Yang <kelven.y...@citrix.com>
Subject Re: [DISCUSS] Management Server Memory Requirements
Date Thu, 21 Feb 2013 22:44:12 GMT
Rohit,

I don't think the memory issue is related to auto-scanning, I'm
investigating the heap dump now and will update the thread once I've
nailed down the root cause.

Kelven

On 2/21/13 7:20 AM, "Rohit Yadav" <bhaisaab@apache.org> wrote:

>I've a fix that works so far so good, let's hear from Kelven.
>
>Regards.
>
>On Thu, Feb 21, 2013 at 7:50 PM, Chip Childers
><chip.childers@sungard.com> wrote:
>> On Thu, Feb 21, 2013 at 02:03:25PM +0530, Prasanna Santhanam wrote:
>>> On Thu, Feb 21, 2013 at 12:57:07PM +0530, Prasanna Santhanam wrote:
>>> > On Thu, Feb 21, 2013 at 11:35:15AM +0530, Marcus Sorensen wrote:
>>> > > We began seeing this at the point of the 4.1 cut. Our xen devclouds
>>> > > stopped working until we increased the dom0 RAM to 1.5GB. Nobody
>>>else
>>> > > was complaining, and most people don't run the mgmt server in
>>> > > devcloud, so I was just waiting to see where the conversation about
>>> > > memory went on the MAVEN_OPTS e-mail thread.
>>> >
>>> > actually the devcloud-ci job broke soon as javelin came to master and
>>> > the 2g recommendation wasn't useful for a machine that ran several
>>> > devcloud workers. There was no hope for that machine that has since
>>> > been recommissioned, the job deleted and now repurposed to build
>>> > systemvms instead. If the memory overhead is fixed I can bring the ci
>>> > back up.
>>> >
>>>
>>> Alex posted CLOUDSTACK-1276 and quoted 4.1 would be difficult to ship
>>> with autoscanning turned on. A sudden increase in memory requirements
>>> post upgrade to 4.1 is going to be a surprise in a production
>>> deployment (which should have enough memory) but I'd rather not depend
>>> on that assumption.
>>>
>>> https://issues.apache.org/jira/browse/CLOUDSTACK-1276
>>>
>>> --
>>> Prasanna.,
>>>
>>
>> Good call to bump that to blocker.
>>
>> Kelvin - adding you to the CC for this thread as a heads up, in case you
>> didn't notice this thread or CLOUDSTACK-1276 being bumped to blocker.
>>
>> -chip


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