> -----Original Message-----
> From: Leandro Lacalle Turbino [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, March 29, 2000 10:31 AM
> To: [EMAIL PROTECTED]
> Cc: Alfredo Junior
> Subject: raid 1
> 
> 
> 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

Well, this messsage says that the chunk-size that you didn't specify is
invalid.  Try specifying a chunk-size in raidtab.
        Greg

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