David Hlácik" wrote on Friday, April 18, 2008 11:40 AM: > Hi , currently i have 2 raid devices /dev/md0 and /dev/md1 , i have added > 2 > new disks, fdisked , created 2 primary partitions with type fd (linux raid > autodetect) > Now i want to create raid from them > > root at vmhost1 ~]# mdadm --create --verbose /dev/md2 --level=1 /dev/sdc1 > /dev/sdd1 > mdadm: error opening /dev/md2: No such file or directory > > will return that error, what shouldi do? Not familiar with that error, but try specifying the number of devices: # mdadm -C /dev/md2 -l1 -n2 /dev/sd[cd]1 Steve Tindall