Problem running db_audit_mysql.so

Hello,

I have downloaded the demo of DB Audit and I'm testing it on a MySQL installed on Ubuntu 14.04.

When I restart the mysql service I'm getting the following error:

Can't open shared library 'db_audit_mysql.so' (errno: 0 /usr/lib/mysql/plugin/db_audit_mysql.so: wrong ELF class: ELFCLASS32

A ldd on the library shows the following:

ldd db_audit_mysql.so
linux-gate.so.1 => (0xf771f000)
librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xf7598000)
libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xf7593000)
libelf.so.1 => /usr/lib/i386-linux-gnu/libelf.so.1 (0xf757a000)
libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xf755e000)
libstdc++.so.6 => /usr/lib32/libstdc++.so.6 (0xf7476000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf7430000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf7413000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf7264000)
/lib/ld-linux.so.2 (0xf7722000)

Could you please help me solve the problem?

Thanks

The error seems to indicate a mismatch between so version 32-bit / 64-bit and MySQL binaries. If your server is 64-bit, please verify the copied 'db_audit_MySQL.so' is also 64-bit.

Thanks for your answer.

Where can I get the 64-bit version of the libraries? In the DB Audit installation there is only the 32-bit version of them.

I'm sorry for the confusion. It looks like your system type isn't currently supported by the system auditing feature.