I've just finished setting up Jessie with mdadm and LVM, the latter of which I have never used before.
/dev/md0 is a 1G mirror for /boot, no LVM there. /dev/md1 is a mirror, than consists of the major part of /dev/sda and /dev/sdb - both 250G. There are also 4G swap partitions on sda and sdb, no RAID there. The installation went smoothly, and I think I got everything right. However, when I run "pvdisplay -v", it says: DEGRADED MODE. Incomplete RAID LVs will be processed. Scanning for physical volume names --- Physical volume --- PV Name /dev/md1 VG Name ROOTVG PV Size 227.90 GiB / not usable 2.00 MiB Allocatable yes PE Size 4.00 MiB Total PE 58342 Free PE 17812 Allocated PE 40530 PV UUID bpoMmU-Z9w0-arNA-Q6Je-jdyl-P2nH-JiPtJY Does that mean there is something wrong with the mirror under LVM? Petter -- "I'm ionized" "Are you sure?" "I'm positive."
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