Dear Friend,

I'm trying to do a RAID level 1 on my Linux server, but I have some problems, if you 
can give me a tip, I will stay happy:

Environment:
Linux Kernel 2.2.12 (Red Hat 6)
Server with 2 disks and 2 SCSI controlers, with 8Gb each.
Devices /dev/sda5 and /dev/sdb5

the file /etc/raidtab contains the follow
raiddev    /dev/md0
     raid-level                     1
     nr-raid-disks                2
     nr-spare-disks             0

    device                   /dev/sda5
    raid-disk                0
    device                  /dev/sdb5
    raid-disk                1


then, when I run the command 

* MKRAID /dev/md0

handling MD device /dev/md0
analyzing super-block
invalid chunk-size (0kb)
mkraid: aborted


and the command

* RAIDSTART --all

md: can not import sda, has active inotes!
could not import sda5!
autostart sda5 failed!
/dev/md0: invalid argument


do you know where I can find a good documentation lika a "HOW TO" to make the Mirror 
(RAID1)

special thanks

Leandro Lacalle Turbino
Lintec Integrated Solutions
Fone # +55+11 7690-1666

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