Ubuntu 20.04 でapt update , apt upgrade を実行したところ、MariaDBの更新でエラーになった。apt cleanや再実行では、解消せず。
エラーの一部
dpkg: error processing archive /var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb (--unpack):エラーの全体
$ sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
libmariadb3 linux-image-4.15.0-202-generic linux-modules-4.15.0-202-generic
linux-modules-extra-4.15.0-202-generic
Use 'sudo apt autoremove' to remove them.
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
libmagickcore-6.q16-6-extra imagemagick libmagickwand-6.q16-6
imagemagick-6.q16 libopenexr24 libmagickcore-6.q16-6 imagemagick-6-common
Learn more about Ubuntu Pro at https://ubuntu.com/pro
The following packages will be upgraded:
mariadb-server-10.3 mariadb-server-core-10.3
2 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
168 not fully installed or removed.
2 standard LTS security updates
Need to get 0 B/10.5 MB of archives.
After this operation, 773 kB disk space will be freed.
Do you want to continue? [Y/n] Y
Preconfiguring packages ...
(Reading database ... 132397 files and directories currently installed.)
Preparing to unpack .../mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb ...
Unpacking mariadb-server-core-10.3 (1:10.3.38-0ubuntu0.20.04.1) over (1:10.3.37+maria~ubu1804) ...
dpkg: error processing archive /var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb (--unpack):
trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
dpkg: regarding .../mariadb-server-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb containing mariadb-server-10.3:
mariadb-server-10.3 conflicts with mysql-server-core-5.5
mariadb-server-core-10.3 provides mysql-server-core-5.5 and is present and installed.
dpkg: error processing archive /var/cache/apt/archives/mariadb-server-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb (--unpack):
conflicting packages - not installing mariadb-server-10.3
Errors were encountered while processing:
/var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb
/var/cache/apt/archives/mariadb-server-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)強制的に上書きした。パッケージのパスはエラーで表示されたものをそのまま指定して、実行した。
$ sudo dpkg -i --force-overwrite /var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb実行例。ワーニングやエラーが出ていた。
$ sudo dpkg -i --force-overwrite /var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb
(Reading database ... 132397 files and directories currently installed.)
Preparing to unpack .../mariadb-server-core-10.3_1%3a10.3.38-0ubuntu0.20.04.1_amd64.deb ...
Unpacking mariadb-server-core-10.3 (1:10.3.38-0ubuntu0.20.04.1) over (1:10.3.37+maria~ubu1804) ...
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/bin/resolveip', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/man/man1/my_print_defaults.1.gz', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/man/man1/resolveip.1.gz', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/fill_help_tables.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/maria_add_gis_sp_bootstrap.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/mysql_performance_tables.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/mysql_system_tables.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/mysql_system_tables_data.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/mysql_test_data_timezone.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: trying to overwrite '/usr/share/mysql/mysql_test_db.sql', which is also in package mariadb-server-10.3 1:10.3.37+maria~ubu1804
dpkg: dependency problems prevent configuration of mariadb-server-core-10.3:
mariadb-server-core-10.3 depends on libsnappy1v5 (>= 1.1.8); however:
Package libsnappy1v5:amd64 is not configured yet.
dpkg: error processing package mariadb-server-core-10.3 (--install):
dependency problems - leaving unconfigured
Processing triggers for man-db (2.9.1-1) ...
Errors were encountered while processing:
mariadb-server-core-10.3
$この後、もう1回、apt updateとapt upgradeを実施した。その他のパッケージもキレイにインストールされた。
念のため、OS再起動も実施したが起動に問題なし。MariaDBもバージョンアップされていることを確認できた。