If you are working with this specific version, I can help you further if you tell me:
Includes support for Global File System 2 (GFS2) and the XFS file system. The Hacker News Lifecycle Status red hat enterprise linux 5.7 x64 iso 84
Source: Red Hat Documentation (https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/deployment_guide/s1-upgrade-5.7.html) If you are working with this specific version,