[cisco-voip] axl update requests limit

[Wes Sisk]

it also depends on the type of updates you are making. here is an 
example from a recent TAC case:

While investigating ccm.exe cpu consumption issues watch out for this 
SDL signal:

000168681| 08/06/19 08:52:38.806| 001| SdlSig    | 
DbChangeDefaultsReq                   | initialized                   | 
Db(1,100,29,1)                  | SSAPIManager(1,100,115,1)       | 
(1,100,115,1).3110-(*:*)                | [T:DBP - HP: 0, NP: 0, LP: 0, 
VLP: 0, LZP: 0 DBP: 0]

On my lab 4.1(3) server I have an MRGL used by 2 phones, 1 gateway, and 
1 device pool.  Updating that MRGL (note, just update, not reset) spikes 
ccm.exe CPU to over 60%.

Generally avoid updates to MRGL during the day.  This is similar to 
CSCee14224, but that is only for voice mail profiles.

/Wes

Mordechai wrote:
>
> We have the 7845 dedicated publisher with lots of RAM, ver 5.1.3. I 
> expect around 800 writes for each change window. Not a big deal but I 
> was hoping to get the sense of the upper limit just in case I have to 
> schedule more elaborate updates in the future.
>
>  
>
> As far as the change window this is a large bank and the change 
> process is very strict. Nothing gets touched w/o a plan and a change 
> record. It’s a pain but I totally justify the approach.
>
>  
>
> Mord
>
>  
>
> ------------------------------------------------------------------------
>
> *From:* smithsonianwa at gmail.com [mailto:smithsonianwa at gmail.com] *On 
> Behalf Of *Tim Smith
> *Sent:* Tuesday, July 15, 2008 11:35 AM
> *To:* Mordechai
> *Cc:* cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] axl update requests limit
>
>  
>
> You really have to test this against what you have...
>
> i.e. Newest 7845 with max memory..?, dedicated publisher, what version 
> of CCM, are you doing lots of writes?
>
> If you have a dedicated pub, an AXL app cant really impact your call 
> processing.
>
>  
>
> In 4.x I have found AXL much less intrusive than BAT so far..
>
> BAT still pegs both CPU's for adding 50 phones.. :)
>
>  
>
> I like the change window concept though, max it out and do bulk ops 
> overnight...
>
>  
>
> Cheers,
>
>  
>
> Tim
>
>
>
>  
>
> On 7/15/08, *Mordechai* <m.rabinovich at nves.ca 
> <mailto:m.rabinovich at nves.ca>> wrote:
>
> Hello,
>
>  
>
> I think there were some discussions around what is a safe limit for 
> update queries but I don't remember seeing an official Cisco upper limit.
>
>  
>
> I am thinking of going with 50 per minute for normal daily operations 
> and 100 for rollouts during change windows.
>
>  
>
> Thoughts?
>
>  
>
> Mord
>
>  
>
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> 7/15/2008 5:48 AM
>
>
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>
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>
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