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https://dev.mysql.com/doc/internals/en/adding-platform-checks.html
If you add a platform check for a specific OS or want to modify compiler flags, rather then introducing IF(CMAKE_SYSTEM_NAME MATCHES...) in configure.cmake, add them to the apropriate section in cmake/os/my_platform.cmake.
https://dev.mysql.com/doc/internals/en/stability-checks-for-hostname-problems.html
sudo hostname <other hostname> ./mysql-test-run.pl --mem <name of test> Good values for <other hostname> to check are "0", "bbb", "mmm", "zzz".
https://dev.mysql.com/doc/internals/en/troubleshooting-platform-checks.html
If you suspect that a platform check returned wrong result, examine CMakeFiles/CMakeError.log and CMakeFiles/CMakeOutput.log under the build directory.
https://dev.mysql.com/doc/refman/8.4/en/checking-gpg-signature.html
This is more reliable than using MD5 checksums, but requires more work. Another method of verifying the integrity and authenticity of a package is to use cryptographic signatures. GnuPG is an Open Source alternative to the well-known Pretty Good ...
https://dev.mysql.com/doc/refman/8.4/en/checking-rpm-signature.html
For example: $> gpg --export -a a8d3785c > a8d3785c.asc $> rpm --import a8d3785c.asc Alternatively, rpm also supports loading the key directly from a URL: $> rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2023 You can also obtain the MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks-recover.html
If a privilege check against the PRIVILEGE_CHECKS_USER account fails, the transaction is not executed and replication stops for the channel. If the PRIVILEGE_CHECKS_USER account should have been permitted to execute the transaction, but has been ...
https://dev.mysql.com/doc/refman/8.4/en/selinux-checking.html
SELinux is enabled by default on some Linux distributions including Oracle Linux, RHEL, CentOS, and Fedora.
https://dev.mysql.com/doc/internals/en/privilege-checking.html
In complex scenarios where the query uses SQL SECURITY DEFINER views or stored routines, it may be that a user is denied from seeing the trace of its query because it lacks some extra privileges on those objects. In that case, the trace will be ...
https://dev.mysql.com/doc/internals/en/stability-checks-for-random-timing-problems.html
Recommended Several test runs (<number>), use an memory based (extreme fast) filesystem if available ./mysql-test-run.pl --mem .... --repeat=<number> <your test> Several test runs, use a "slow" disk based filesystem rmdir var # "var" must not be a ...
https://dev.mysql.com/doc/internals/en/stability-checks-for-unexpected-problems.html
Ask a colleague to run your test or try another testing box (preferably one with a different operating system).