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Re: ccd / raidframe won't work with LVM (Hugo Silva) writes:


>I'm trying to setup a raid-0 for /usr/obj on 5.99.51, using lvm lvs as
>the block storage underneath.
>Neither ccd nor raidframe seem to like this idea!

># raidctl -vC raid2 /var/tmp/raid2.conf
>raidctl: invalid device: /var/tmp/raid2.conf: Undefined error: 0

The parameters to raidctl are wrong. It should be

raidctl -vC /var/tmp/raid2.conf raid2

Does it work then?

># ccdconfig ccd0 32 none /dev/mapper/vg1-lv0 /dev/mapper/vg2-lv0
>ccdconfig: ioctl (CCDIOCSET): /dev/ccd0d: Inappropriate ioctl for device

It probably cannot read partition information from the logical volume
because the logical volume is not a partitioned disk.

                                Michael van Elst
                                "A potential Snark may lurk in every tree."

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