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Tuesday, May 16, 2017

Audiocodes Mediant SBA Lyss error

Bumped into an error:

Log Name:      Lync Server
Source:        LS Storage Service
Date:          5/16/2017 5:54:02 PM
Event ID:      32071
Task Category: (4006)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:     xxx
Description:
Storage Service had a failure while refreshing its calculation of DB space used.

DB Space Used Refresh Error. Object reference not set to an instance of an object.
Cause: The Timer task to refresh the DB space used value ran into an exception. This action will be retried and should auto recover.
Resolution:

Check event details. If problem persists, notify your organization's support team with the event details.


For the moment, not clear what causing it.

Option I consider for the moment are:

install latest Lync CU
install windows patches inside SBA (esp. .NET)
reset fabric
repair fabric
redeploy CS databases
repair SBA image and re-deploy from scratch

some relevant links I collected so far:




update: nothing really helped, we did completely redeploy from usb key. 


Friday, May 5, 2017

Skype for Business/ Lync meeting expiration

Non-recurring meetings will expire in 2 weeks, if someone will opens it on 15th days  after meeting end date the URL will not work with error as below. I think 14 days is hardcoded, I’m not sure we can change it – refer to http://www.justin-morris.net/lync-conference-expiration-and-deactivation-explained/

To avoid the issue, create a recurring meeting, they will expire after farthest occurrence in the future.


About timestamp – note it is hardcoded to UTC time zone. 



Error:



Machine:xxJoin attempted at(UTC):05/05/2017 07:52:54CorrelationId:94320997User Agent:Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36Accept Header:text/htmlapplication/xhtml+xmlapplication/xml;q=0.9image/webp*/*;q=0.8Incoming URL:https://yyyTelemetryId:ffcc417b-9794-4445-8110-a530a3016ebdError:Invalid Conference organizer or Conference ID