Unable to upgrade from 10.1.x to 10.3.x with Out place migration

Out-of-place migration: Out-of-place migration refers to migration to a new release of AMS on a server which is different from the server where the earlier AMS release is installed.

1 The new release of the AMS is installed and activated on a new server. 2 Data files of the earlier AMS release are saved to a backup file. 3. This backup file is transferred from the server of the earlier AMS release to the server containing the current active release. 4 The data from the backup file is then copied to the current active release directory.

Console log:

[amssys@host-11-1-0-69 ]$ ams_copy_datafiles Data files already exist for the active AMS release. Do you want to overwrite the existing data files [yes | no (default)]? yes

Enter the absolute filename of the AMS backup file: /backupDB/db_temp4_donothing.tar

Do you want to proceed: [yes | no (default)]? yes Removing old data... OK Collecting information from backup file /backupDB/db_temp4_donothing.tar ................................................................................................................................................................................................OK Extracting emlplatform to /AMS/ams/database/ams-9.7.10-443378/emlplatform... OK Extracting ibdatadir to /AMS/ams/database/ams-9.7.10-443378/ibdatadir... OK Extracting iblogs to /AMS/ams/database/ams-9.7.10-443378/iblogs... OK Extracting mysql to /AMS/ams/database/ams-9.7.10-443378/mysql... OK Extracting AMS_SHAREDDATA_HOME to /var/opt/ams/shared/ams-9.7.10-443378... OK Extracting AMS_SHAREDDATA_NEBACKUP_DIR to /var/opt/ams/shared/common... OK Upgrading database... /AMS/ams/database/ams-9.7.10-443378/amsdbmysqlserver: line 265: kill: (1451098) - No such process Can not start database. Upgrade failed. Clean up... OK [amssys@host-11-1-0-69 ]$

MYSQL Log:

221101 12:32:39 server_audit: STOPPED 221101 12:32:39 mysqld_safe mysqld from pid file /var/run/ams/mysql.pid ended 221101 12:37:56 mysqld_safe Starting mysqld daemon with databases from /AMS/ams/database/ams-9.7.10-443378 2022-11-01 12:37:56 0 [Note] /opt/ams/software/ams-9.7.10-443378/server/mysql/mariadb-10.3.31-13-redhat-x86_64/bin/mysqld (mysqld 10.3.31-13-MariaDB-enterprise-log) starting as process 1451377 ... 2022-11-01 12:37:56 0 [Warning] Could not increase number of max_open_files to more than 65000 (request: 164039) 2022-11-01 12:37:56 0 [Note] InnoDB: Using Linux native AIO 2022-11-01 12:37:56 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2022-11-01 12:37:56 0 [Note] InnoDB: Uses event mutexes 2022-11-01 12:37:56 0 [Note] InnoDB: Compressed tables use zlib 1.2.11 2022-11-01 12:37:56 0 [Note] InnoDB: Number of pools: 1 2022-11-01 12:37:56 0 [Note] InnoDB: Using SSE2 crc32 instructions 2022-11-01 12:37:56 0 [Note] InnoDB: Initializing buffer pool, total size = 2G, instances = 8, chunk size = 128M 2022-11-01 12:37:56 0 [Note] InnoDB: Completed initialization of buffer pool 2022-11-01 12:37:56 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2022-11-01 12:37:56 0 [ERROR] InnoDB: Upgrade after a crash is not supported. This redo log was created before MariaDB 10.2.2. 2022-11-01 12:37:56 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error 2022-11-01 12:37:57 0 [Note] InnoDB: Starting shutdown... 2022-11-01 12:37:57 0 [ERROR] Plugin 'InnoDB' init function returned error. 2022-11-01 12:37:57 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 2022-11-01 12:37:57 0 [Note] Plugin 'FEEDBACK' is disabled. 221101 12:37:57 server_audit: MariaDB Audit Plugin version 1.4.13 STARTED. 221101 12:37:57 server_audit: Could not create file '/var/opt/ams/local/ams-9.7.10-443378/traces/debug/.database_access.log'. 2022-11-01 12:37:57 0 [Warning] mysqld: SERVER AUDIT plugin can't create file '/var/opt/ams/local/ams-9.7.10-443378/traces/debug/.database_access.log'. 2022-11-01 12:37:57 0 [ERROR] Unknown/unsupported storage engine: InnoDB 2022-11-01 12:37:57 0 [ERROR] Aborting

221101 12:37:57 server_audit: STOPPED 221101 12:37:57 mysqld_safe mysqld from pid file /var/run/ams/mysql.pid ended

Answer Answered by Daniel Black in this comment.

Was ams_copy_datafiles taken while the server was stopped? It should be.

The solution to your situation is to:

  • start a 10.1.x server on your data
  • let it cleanly shutdown, and then
  • migrate to 10.3 (or later)

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