failed to start after upgrading mariadb version
OS : CentOS-7
MariaDB : 10.1.8 to 10.1.17
error log
BROKEN: block: 14481919 checkpoint: 7915 6b112ef6 cafdecb6 BROKEN: block: 14481919 checkpoint: 7915 6b112ef6 cafdecb6 InnoDB: Log block no 14481919 at lsn 7414742016 has InnoDB: ok header, but checksum field contains 3405638838, should be 1796288246 InnoDB: redo log checkpoint: 7915 [ chk key ]: [ 7917 1 ] [ 7916 1 ] [ 7915 1 ] [ 7914 1 ] [ 7913 1 ] [ 7912 1 ] 2016-09-27 14:31:53 140059972654912 [ERROR] InnoDB: Redo log crypto: failed to decrypt log block. Reason could be that requested key version is not found, required encryption key management plugin is not found or configured encryption algorithm and/or method does not match. 2016-09-27 14:31:53 140059972654912 [ERROR] Plugin 'InnoDB' init function returned error. 2016-09-27 14:31:53 140059972654912 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
solution
stop mysqld rm -f ib_logfile* # delete ib_logfile[N] start mysqld
URL : https://jira.mariadb.org/browse/MDEV-9793
maybe… until to 10.1.13….
