"Starting of aux server failed": A Block-Level Table-Level Restore Operation or a Clone Restore Operation Fails

Article ID: MSQL0017 A MySQL restore job from a block-level backup operation fails with errors.


A block-level table level restore operation or a clone restore operation fails with the following error message:

Error Code: [87:18]
Description: MySQL Database: [~Starting of aux server failed~] Restore Failed.


The restore operation might be failing because of one of the following two reasons:

  • The MySQL bin directory path is incorrect.
  • The mysqld_safe binary is not in the bin directory.


To resolve this problem, use one of the following methods:

  • If the MySQL bin directory path is incorrect, provide the correct path.
  • If the mysqld_safe binary is not in the bin directory, complete the following steps:
    1. Use the following example command to create a symbolic link for mysqld, with the name mysqld_safe:
      ln -s /usr/sbin/mysqld /usr/bin/mysqld_safe
    2. Create the additional setting sAdvancedStartServerOptions, and set its value as shown below: