Details
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Bug
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Status: Confirmed (View Workflow)
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Major
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Resolution: Unresolved
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10.2(EOL)
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None
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Debian Stretch
Description
After upgrading mariadb to 10.2.9 i get the following error:
Sep 28 09:34:07 ns1 pdns_server[12841]: Sep 28 09:34:07 Unable to load module '/usr/lib/x86_64-linux-gnu/pdns/libgmysqlbackend.so': libmariadbclient.so.18: cannot open shared object file: No such file or directory
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/usr/lib/x86_64-linux-gnu/libmariadbclient.so.18 isn't anymore there.
Hotfix:
ln -s libmariadb.so.3 /usr/lib/x86_64-linux-gnu/libmariadbclient.so.18
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ii libmariadb3 10.2.9+maria~stretch amd64 MariaDB database client library
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ii libmariadbclient18 10.2.9+maria~stretch amd64 Virtual package to satisfy external depends
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ii libmysqlclient18 10.2.9+maria~stretch amd64 Virtual package to satisfy external depends
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ii mariadb-client-10.2 10.2.9+maria~stretch amd64 MariaDB database client binaries
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ii mariadb-client-core-10.2 10.2.9+maria~stretch amd64 MariaDB database core client binaries
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ii mariadb-common 10.2.9+maria~stretch all MariaDB database common files (e.g. /etc/mysql/conf.d/mariadb.cnf)
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ii mariadb-server 10.2.9+maria~stretch all MariaDB database server (metapackage depending on the latest version)
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ii mariadb-server-10.2 10.2.9+maria~stretch amd64 MariaDB database server binaries
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ii mariadb-server-core-10.2 10.2.9+maria~stretch amd64 MariaDB database core server files
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ii mysql-common 10.2.9+maria~stretch all MariaDB database common files (e.g. /etc/mysql/my.cnf)
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Edit:
After reinstalling
apt install libmariadbclient18 --reinstall
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The link is also there.
Attachments
Issue Links
- is caused by
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- Closed
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Activity
I only upgraded the Packages.
apt update
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apt upgrade
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After that the softlink was deleted on 6 diffrent server.
Someone has the same problem: https://jira.mariadb.org/browse/MDEV-13588?focusedCommentId=100873&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-100873
Yes, that was exactly the issue we've fixed in 10.2.9, it was MDEV-13589. The scenario was explained in this comment. And underlying reason was that libmariadbclient18 package was empty, it did not install libmariadbclient.so.18 symlink. This was fixed in 10.2.9.
serg wrote:
This doesn't explain, though, why libmariadbclient.so.18 disappeared for you. If you could tell how to repeat this effect, I'll be able to fix it.
serg, if this question is still open, it's reproducible rather easily without removing the symlinks.
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Initial state -- clean |
$ dpkg -l | grep -iE 'maria|mysql'
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<empty>
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Install from 10.2.8 repo |
$ sudo apt-get install mariadb-server
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...
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$ dpkg -l | grep -iE 'maria|mysql'
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ii libdbd-mysql-perl 4.041-2 amd64 Perl5 database interface to the MariaDB/MySQL database
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ii libmariadb3 10.2.8+maria~stretch amd64 MariaDB database client library
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ii libmariadbclient18 10.2.8+maria~stretch amd64 Virtual package to satisfy external depends
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ii mariadb-client-10.2 10.2.8+maria~stretch amd64 MariaDB database client binaries
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ii mariadb-client-core-10.2 10.2.8+maria~stretch amd64 MariaDB database core client binaries
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ii mariadb-common 10.2.8+maria~stretch all MariaDB database common files (e.g. /etc/mysql/conf.d/mariadb.cnf)
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ii mariadb-server 10.2.8+maria~stretch all MariaDB database server (metapackage depending on the latest version)
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ii mariadb-server-10.2 10.2.8+maria~stretch amd64 MariaDB database server binaries
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ii mariadb-server-core-10.2 10.2.8+maria~stretch amd64 MariaDB database core server files
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ii mysql-common 10.2.8+maria~stretch all MariaDB database common files (e.g. /etc/mysql/my.cnf)
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$ ls -l /usr/lib/x86_64-linux-gnu/libmariadbclient.so.18
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lrwxrwxrwx 1 root root 15 Aug 17 06:07 /usr/lib/x86_64-linux-gnu/libmariadbclient.so.18 -> libmariadb.so.3
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Upgrade from the current 10.2 repo (10.2.10) |
$ sudo apt-get update
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$ sudo apt-get upgrade
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$ dpkg -l | grep -iE 'maria|mysql'
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ii libdbd-mysql-perl 4.041-2 amd64 Perl5 database interface to the MariaDB/MySQL database
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ii libmariadb3 10.2.10+maria~stretch amd64 MariaDB database client library
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ii libmariadbclient18 10.2.10+maria~stretch amd64 Virtual package to satisfy external depends
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ii mariadb-client-10.2 10.2.10+maria~stretch amd64 MariaDB database client binaries
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ii mariadb-client-core-10.2 10.2.10+maria~stretch amd64 MariaDB database core client binaries
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ii mariadb-common 10.2.10+maria~stretch all MariaDB database common files (e.g. /etc/mysql/conf.d/mariadb.cnf)
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ii mariadb-server 10.2.10+maria~stretch all MariaDB database server (metapackage depending on the latest version)
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ii mariadb-server-10.2 10.2.10+maria~stretch amd64 MariaDB database server binaries
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ii mariadb-server-core-10.2 10.2.10+maria~stretch amd64 MariaDB database core server files
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ii mysql-common 10.2.10+maria~stretch all MariaDB database common files (e.g. /etc/mysql/my.cnf)
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$ ls -l /usr/lib/x86_64-linux-gnu/libmariadbclient.so.18
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ls: cannot access '/usr/lib/x86_64-linux-gnu/libmariadbclient.so.18': No such file or directory
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This was most probably caused by fixes in debian packaging in 10.2.9.
in 10.2.8 and earlier, libmariadb3 package installed libmariadbclient.so.18 and libmysqlclient.so.18 symlinks, and libmariadbclient18 and libmysqlclient18 packages were empty. They depended on libmariadb3, so if one would install libmariadbclient18, she'd get symlinks all right. The problem was that after that, if one would remove symlinks and reinstall libmariadbclient18 — symlinks wouldn't come back. The fix was to move symlinks to their corresponding packages, in 10.2.9 libmariadb3 package installs only libmariadb.so.3, while libmariadbclient.so.18 is installed by libmariadbclient18 package (that's why reinstall helped).
This doesn't explain, though, why libmariadbclient.so.18 disappeared for you. If you could tell how to repeat this effect, I'll be able to fix it.