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  1. MariaDB Server
  2. MDEV-6364

Migrate a slave from MySQL 5.6 to MariaDB 10 break replication

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 10.0.12
    • Fix Version/s: 10.0.13
    • Component/s: None
    • Labels:
    • Environment:
      Ubuntu 12.04.4 LTS
      Percona Server 5.6.16
      MariaDB 10.0.12

      Description

      When migrate a slave from Percona server 5.6.16 to MariaDB 10.0.12 this error occurs when replication start :

      140618 17:27:57 [ERROR] Failed to open the relay log '7' (relay_log_pos 0)
      140618 17:27:57 [ERROR] Could not find target log during relay log initialization
      140618 17:27:57 [ERROR] Failed to initialize the master info structure
      140618 17:27:57 [ERROR] Failed to allocate memory for the Master Info structure

      Here is an example of the relay-log.info file :

      7
      relay-bin.005602
      253314865
      mysql-bin.002783
      253314702
      0
      0
      1
      1

      Workaround :

      • Stop replication
      • Stop MySQL server
      • Delete the first line of the relay-log.info file (7)
      • Start MySQL and replication

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            • Assignee:
              knielsen Kristian Nielsen
              Reporter:
              CEPE Cédric PEINTRE
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              • Created:
                Updated:
                Resolved: