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From Vadim Kimlaychuk <va...@kickcloud.net>
Subject Re: Dynamic Scalable Template issue
Date Fri, 04 Sep 2015 15:41:18 GMT
Hello Todd,

     If I understood you correctly, you wonder why you have static max as 
4x of the offering, isn't it?  This article should answer your question:

     
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Dynamic+scaling+of+CPU+and+RAM#DynamicscalingofCPUandRAM-Xenserver

     Look chapter for XenServer changes. As it is stated there: static 
max = f_min (4 * service_offering) / memory_overprovisioning_of_cluster

Regards,

Vadim.


On 2015-09-04 17:41, Todd Pigram wrote:

> Just wondering if anyone has seen similar. I already have a case open. 
> But seeing if the forum has an answer?
> 
> Issue, Upgraded to CCP 4.3.0.2 back in July. Afterwards everything was 
> great. Hosts rebooted two weeks ago. Any instance built with a template 
> with Dynamic Scalable set to yes, shows in XenCenter as min/max memory 
> as what system offering is but has a Static Max of 4x the RAM.
> 
> Screen shot of instance built from template with Dynamic Scalable = yes
> 
> https://picasaweb.google.com/lh/photo/8AoU3kQRQjZccdnUrrAIAXjKBWkv3JXG-X1pm5S52Ks?feat=directlink

> [1]
> 
> XenCenter of same instance
> 
> https://picasaweb.google.com/lh/photo/IATy1WmgkbdYHtfzpOcqVnjKBWkv3JXG-X1pm5S52Ks?feat=directlink

> [2]
> 
> In Windows 2012r2 sees Static Max
> 
> https://picasaweb.google.com/lh/photo/AQ_xkMQhmBsJuKALKJ5vBnjKBWkv3JXG-X1pm5S52Ks?feat=directlink

> [3]
> 
> Now if I build a new w2012r2 template without Dynamic Scalable, it 
> works as it should. But I lose the ability to Dynamically scale.
> 
> Screenshots of instance built form template without Dynamic Scaling and 
> also in XC
> 
> https://picasaweb.google.com/lh/photo/3DorqjATJilaUl-B1_7B_3jKBWkv3JXG-X1pm5S52Ks?feat=directlink

> [4]
> 
> https://picasaweb.google.com/lh/photo/QSMuaRocZjk8imkHjfuEH3jKBWkv3JXG-X1pm5S52Ks?feat=directlink

> [5]
> 
> Anyone aware if this is fixed in CCP/ACS 4.5.1? Has anyone seen this?
> 
> The XenServer Hosts are patched through XS62ESP1027.
> 
> Todd Pigram
> http://about.me/ToddPigram [6]
> www.linkedin.com/in/toddpigram/ [7] @pigram86 on twitter
> https://plus.google.com/+ToddPigram86 [8] Mobile - 216-224-5769
> 
> PGP Public Key [9]



Links:
------
[1] 
https://picasaweb.google.com/lh/photo/8AoU3kQRQjZccdnUrrAIAXjKBWkv3JXG-X1pm5S52Ks?feat=directlink
[2] 
https://picasaweb.google.com/lh/photo/IATy1WmgkbdYHtfzpOcqVnjKBWkv3JXG-X1pm5S52Ks?feat=directlink
[3] 
https://picasaweb.google.com/lh/photo/AQ_xkMQhmBsJuKALKJ5vBnjKBWkv3JXG-X1pm5S52Ks?feat=directlink
[4] 
https://picasaweb.google.com/lh/photo/3DorqjATJilaUl-B1_7B_3jKBWkv3JXG-X1pm5S52Ks?feat=directlink
[5] 
https://picasaweb.google.com/lh/photo/QSMuaRocZjk8imkHjfuEH3jKBWkv3JXG-X1pm5S52Ks?feat=directlink
[6] http://about.me/ToddPigram
[7] http://www.linkedin.com/in/toddpigram/
[8] https://plus.google.com/+ToddPigram86
[9] http://pgp.mit.edu/pks/lookup?op=get&amp;search=0x96B7B0F0C55933BB

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