Red Hat Enterprise Linux 5 Administration Unleashed

40CHAPTER 1Installing Red Hat Enterprise Linux. raidCreate a software RAID device with the following options:. dmraidMount point for the RAID filesystem. RAID level must be 1 for the /boot partitionor the partition containing the /boot directory such as the / partition.--level=RAID level. Must be 0, 1, or 5.--device=RAID device name to use from md0 to md7.--fstype=Filesystem type. Must be one of ext2, ext3, swap, or vfat.--fsoptions=Mounting options to use for the filesystem. They are copied to /etc/fstab.--bytes-per-inode=Size of inodes for the filesystem. Ignored if the filesystem specified does notsupport this feature.--spares=Number of spare drives for the RAID array.--noformatDo not format. Use with --useexisting.--useexistingUse an existing RAID device. Formatted unless --noformat is also specified.Rename an IDE RAID device.--name=New device name.--dev=. multipathDevice to rename.Multipath is a kernel feature that allows a device to be configured with multiplespare devices in case of device failure. Use the following syntax:multipath --name= --device= --rule=