Hello, I'm trying to use mod3 ckds which are already RAID10 protection. (most of the doc I'm looking at uses fba instead of ckd, so I didn't know if this was a limitation) I'm addressing the head device and able to use these devices with no problem as ext3. I've been reading that cache may remember that it used to be ext3, so I detached and reattached, but get the same result when trying to mount after formatting.
I use the following to make the file system after I've attached, varied online, formated and partitioned (also tried without the journaling switch). mke2fs -j -t btrfs /dev/dasdbj1 Then the mount command: mount -t btrfs /dev/dasdbj1 /home/sdasd/d01 mount: /dev/dasdbj1: can't read superblock Can you please give me some direction?Thanks, Kathy Hodge EMC² Mainframe Software QA Phone: 1-508-293-6121 x76121 Cell: 1-303 -887-9292 Email: kathleen.ho...@emc.com -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html