How do I monitor Linux MySQL host, where agent is already installed?

Hi,

This problem is caused by the following error 

error while loading shared libraries: /opt/anturis/lib/libQtSql.so.4: cannot restore segment prot after reloc: Permission denied

Which is caused by enabled selinux. You will need to disable selinux to have it working.

For more information see here:
http://www.cubrid.org/wiki_tutorials/entry/cannot-restore-segment-prot-after-reloc-permission-denied
http://thompsonng.blogspot.ru/2012/03/linux-cannot-restore-segment-prot-after.html

Let me know if this helps.

Thanks.

Or if you do not want to disable selinux you may try this:

> chcon -t textrel_shlib_t /opt/anturis/lib/*
> chcon -t textrel_shlib_t /opt/anturis/bin/*

(As advised here for example: http://portal.archiware.com/support/index.php?/Knowledgebase/Article/View/55/0/error-cannot-restore-segment-prot-after-reloc-permission-denied)

In any case you will also need to restart Anturis Agent like this:

> service anturis-agent-service restart

Thanks.