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  1. MariaDB Server
  2. MDEV-14884

Failed to enable encryption of temporary files in mariadb 10.3.3

Details

    Description

      I want to use rest encryption and set encrypt-tmp-files in the config file, and encounter the following error：

      mariadb_1  | ERROR: mysqld failed while attempting to check config
      		 
      mariadb_1  | command was: "mysqld --verbose --help --log-bin-index=/tmp/tmp.5KIX2Ab1Oo"
      		 
      mariadb_1  |
      		 
      mariadb_1  | 2018-01-07  8:58:45 0 [Note] Plugin 'FEEDBACK' is disabled.
      		 
      mariadb_1  | 2018-01-07  8:58:45 0 [Warning] Could not open mysql.plugin table. Some options may be missing from the help text
      		 
      mariadb_1  | 2018-01-07  8:58:45 0 [ERROR] Failed to enable encryption of temporary files
      		 
      mariadb_1  | 2018-01-07  8:58:45 0 [ERROR] Aborting

      config file is:

      [mysqld]
      		 
       
      		 
      plugin-load-add = file_key_management
      		 
      file-key-management-filename = /mnt/keys/keys.enc
      		 
      file_key_management_filekey = secret
      		 
      file_key_management_encryption_algorithm = AES_CTR
      		 
       
      		 
      innodb-encrypt-tables
      		 
      innodb-encrypt-log
      		 
      innodb-encryption-threads = 4
      		 
      innodb-tablespaces-encryption
      		 
       
      		 
      aria-encrypt-tables
      		 
      encrypt_binlog
      		 
      encrypt-tmp-files
      		 
      encrypt-tmp-disk-tables = 1

      I run mariadb（10.3.3） in docker. when I set encrypt-tmp-files = 0, everything is fine.
      How can I fix it?

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            serg Sergei Golubchik
            atomd atomd
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              Resolved:

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