When installing percona-xtrabackup on RHEL 6.2 I get a dependancy error:
→ Finished Dependency Resolution
Error: Package: percona-xtrabackup-2.2.11-1.el6.i686 (/percona-xtrabackup-2.2.11-1.el6.i686)
Requires: libz.so.1(ZLIB_1.2.0)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
Due to missing information about the zlib version, some applications using
zlib could not work properly. The zlib.map version script, which provides
version information, has been added to the underlying source code and zlib now
works as expected. (BZ#754694)
I also had been in the same situation.
It was resolved by updating zlib from 1.2.3-27.el6 to 1.2.3-29.el6.