On Wed, August 5, 2009 6:44 am, Thomas Fjellstrom wrote: > I'm testing out accessing a "Windows DynamicDisk Raid0" array under linux, > and > for the most part it works very well. My only problem is mdadm will not > auto > start the array even when I have it setup in mdadm.conf (mdadm is told to > auto > start all arrays found there). Basically I have to manually run "mdadm > --build > /dev/md0 --chunk=64 --level=raid0 --raid-devices=4 /dev/sdc1 /dev/sdd1 > /dev/sde1 /dev/sdf1" then "mount /mnt/winraid" when I want to access the > filesystem (using ntfs-3g if anyone was wondering). Of course you don't have to run it manually. You can put it in a script in /etc/rc5.d/Sxxwhatever That is in fact the recommended way of doing this. There is really nothing that mdadm can do for you to make this any easier, so it doesn't bother. > > All I get from mdadm/syslog is this: > Aug 4 02:43:10 natasha kernel: [ 7.862373] md: md0 stopped. > Aug 4 02:43:18 natasha mdadm[3597]: DeviceDisappeared event detected on > md > device /dev/md0 > > The reason I'm trying to use non persistent superblocks is I'm assuming > trying > to save them will damage the windows DynamicDisk metadata in some way. Sounds very sensible. NeilBrown -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html