Backup SQL Availability Group crashes

  • KM03670516
  • 08-Jul-2020
  • 03-May-2021


After install MS hotfix KB4550929 on SQL servers, the backup AG was failed and crashed, while taking backup standalone works properly Reviewed


the message will look like this as sql_bar crashes:

[Major] From: BSM@cm "SQLAG backup spec"  Time: 4/3/2020 3:39:34 PM
[61:3003]            Lost connection to OB2BAR Backup DA named "ERROR"
               on host SQLAGname.
               Ipc subsystem reports: "IPC Read Error
               System error: [10054] Connection reset by peer


the sql api call to odbc_exit() and it is inappropriatly freeing memory odbc objects

that would crashed the sql_bar


Install DP1040_b306_OCTIM19Q808344_HF1_win

the problem shall be addressed on DP 10.80