SSAS synchronization wizard failed

Juan Eugenio 96 Reputation points

Hello there, I've been having a problem when I try to synchronize a DM from one process server to another server that the user uses to view the information

I run the synchronization wizard and at first all is ok, but when the synchronization is at the 88% aproximately it appears
the error "-1056899072 Error del sistema"


The background is that synchronization had been working without problems, but then the processing server ran out of storage so I couldn´t synchronize the servers for five days, when finally the DBA increased the storage of the process server I started having problems with the synchronization, I tought that maybe the query server ran out of storage too, but the DBA says that it has enough space.

So could anybody help me? since the error that appears isn't really helpful.

Thank you.

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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Accepted answer
  1. Juan Eugenio 96 Reputation points

    Thank you everybody for your answers.

    Finally the problem got solved.

    Apparently it was a space storage issue, after insisting a lot the DBA accepted to run the synchronization with his user and even tough he said that there was enough space in the disk when we ran the synchronization we saw that actually it wasn't, so he increased the space in disk and we decided to modify the views that the DM consumes in order to reduce the volumetry of the data.

    So right now the DM is sinchronizing without problems.

    Thank you

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  1. Lukas Yu -MSFT 5,816 Reputation points


    I could not read the Spanish error info, also I doubt if it will be helpful.

    After your Sys admin change the space, have you restart the two server ?

    I would suggest you to open a ticket with MS, so they can directly take a look at your system since for now there is not much info to look at.


  2. Alexei Stoyanovsky 3,416 Reputation points

    See whether there are any files remaining from the failed synchronization on the target server.

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