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This is a blog for John Weber. One of my joys in life is helping others get ahead in life. Content here will be focused on that from this date forward. John was a Skype for Business MVP (2015-2018) - before that, a Lync Server MVP (2010-2014). I used to write a variety of articles (https://tsoorad.blogspot.com) on technical issues with a smattering of other interests. I have a variety of certifications dating back to Novell CNE and working up through the Microsoft MCP stack to MCITP multiple times. FWIW, I am on my third career - ex-USMC, retired US Army. I have a fancy MBA. The opinions expressed on this blog are mine and mine alone.

2017/02/16

SfB Persistent Chat ChannelService.exe high CPU

Twice in the last two weeks, I have seen an SfB Persistent Chat server go bonkers over a topology publish action.  Specifically, it would seem that the topology publish action caused channelservice.exe to peg the CPU at 100% with the predictable result of a very sluggish server.

Tangential input and possibly related data points:

The fix was easy enough, in one case I did a stop-cswindowsservice followed by start-cswindowsservice.  In the other case I had to boot the box because PowerShell opened but never responded to any input.

Such is life.

YMMV

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test 02 Feb

this is a test it’s only a test this should be a picture

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