An updated autofs package that fixes a bug is now available under RHEL 4.x server and desktop systems.
Explains how to install and configure proftpd FTP server under Red Hat enterprise Linux / CentOS / Fedora Linux along with virtual hosting.
Update brings broad refresh of hardware support and improved quality, combined with new features and enhancements in areas such as virtualization, desktop, networking, storage & clustering and security
If you are using hot swappable hard disk and created new partition using fdisk then you need to reboot Linux based system to get partition recognized. Without reboot you will NOT able to create filesystem on your newly created or modified partitions with the mke2fs command.
However with partprobe command you should able to create a new file system without rebooting the box. It is a program that informs the operating system kernel of partition table changes, by requesting that the operating system re-read the partition table.