Hi- Not sure if this was already known or not, but I have started using / trying to use the open-iscsi packages on Lenny, and in addition to the lack of boot scripts, the machine hangs when you try to reboot. My configuration:
XFS filesystem, on LVM2 logical volume, with 1 PV which is a device via open-iscsi on Lenny, which is a client of a physical AC&C Jetstor iSCSI RAID. The problem seems to be that the init script stops open-iscsi, THEN is stops lvm. When it tries to stop LVM, the physical device is already gone, and it prints this message to the console "Shutting down LVM volume groupsiscsi: cannot broadcast skb(-3)" At this point, it's necessary to physically power off / on the machine. Erik