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SSAS crashes when deploying

Shavit, Zeev 1 Reputation point
2021-05-13T09:18:24.307+00:00

Guys,

I started experiencing a strange problem, when I try to deploy to my cube server. When I try to deploy, sometimes it works fine, but sometimes it ends with this message "The connection either timed out or was lost." and crashes SSAS so I have to start the service manually... my SSAS is 2016 and the version is 13.0.5850.14, see below the entries in msmdsrv.log.

Does anyone have an idea regarding how to troubleshoot this intermittent issue?

Thanks in advance, Zeev

(5/13/2021 11:44:46 AM) Message: (Source: \?\E:\SSAS_Log\msmdsrv.log, Type: 3, Category: 256, Event ID: 0xC1000027)

SQL Server Analysis Services
SQL Server Analysis Services

A Microsoft online analytical data engine used in decision support and business analytics, providing the analytical data for business reports and client applications such as Power BI, Excel, Reporting Services reports, and other data visualization tools.

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  1. Lukas Yu -MSFT 5,826 Reputation points
    2021-05-14T06:47:40.487+00:00

    Hi,

    Actually, this kind of info could not show the cause of the issue. I suggest you try upgrade you server to newest 5001092 Cumulative update 17 (CU17) for SQL Server 2016 Service Pack 2

    If the issue still exists, you could try contect MS support and open a ticket to fully investigate the SSAS server.

    Regards,
    Lukas

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