Hello,
I've setup multipath with multipath-tools and I guess everything is OK
there. However, I can't get lvm to recognize the multipath'ed devices:
# dmsetup ls
3600508b40010130d00006000011c0000p1 (253, 4)
system-lv03 (253, 2)
system-lv01 (253, 1)
system-lv00 (253, 0)
dm-3p2 (253, 7)
dm-3p1 (253, 6)
cabtagdb01:~ # fdisk -l /dev/dm-3
Disk /dev/dm-3: 53.6 GB, 53687091200 bytes
64 heads, 32 sectors/track, 51200 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/dm-3p1 1 1 1008 83 Linux
/dev/dm-3p2 2 51200 52427776 8e Linux LVM
cabtagdb01:~ # fdisk -l /dev/mapper/3600508b40010130d00006000011c0000
Disk /dev/mapper/3600508b40010130d00006000011c0000: 53.6 GB, 53687091200 bytes
64 heads, 32 sectors/track, 51200 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start
End Blocks Id System
/dev/mapper/3600508b40010130d00006000011c0000p1 1
1 1008 83 Linux
/dev/mapper/3600508b40010130d00006000011c0000p2 2
51200 52427776 8e Linux LVM
# pvcreate /dev/dm-3p2
Device /dev/dm-3p2 not found.
# pvcreate /dev/mapper/3600508b40010130d00006000011c0000p2
Device /dev/mapper/3600508b40010130d00006000011c0000p2 not found.
Does anyone have any guess on what the problem might be? I seem to be
one-step from getting this solved and I am going through these
hassles.
Thank you,
Pierre
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