| 52 | |
| 53 | analyze-my-lvm always take first /dev/mapper/ device in this case show /dev/mapper/mpatha. |
| 54 | '''/dev/mapper/mpatha is not a physical device for LVM''' |
| 55 | |
| 56 | {{{ |
| 57 | # pvs |
| 58 | PV VG Fmt Attr PSize PFree |
| 59 | /dev/mapper/mpathb vg_puedata lvm2 a-- 2.00g 104.00m |
| 60 | /dev/mapper/mpathc vg_test lvm2 a-- 1020.00m 0 |
| 61 | /dev/sda2 vg01 lvm2 a-- 17.80g 2.30g |
| 62 | }}} |
| 63 | |
| 64 | {{{ |
| 65 | # ./analyze-my-lvm |
| 66 | /sbin/lvmdiskscan |
| 67 | /sbin/lvm |
| 68 | i=2 |
| 69 | LVM version >= 2.0 found. |
| 70 | Just before you extrapolate mountlist to include RAID partitions, |
| 71 | extrapolate it to include the following LVM drives and partitions:- |
| 72 | >>>>> /dev/mapper/mpatha /dev/mapper/mpatha /dev/sda2 |
| 73 | To get started, type:- |
| 74 | (insmod dm-mod) |
| 75 | (insmod dm_mod) |
| 76 | # lvm vgchange -an |
| 77 | # echo y | lvm pvcreate -ff /dev/mapper/mpatha |
| 78 | # echo y | lvm pvcreate -ff /dev/mapper/mpatha |
| 79 | # echo y | lvm pvcreate -ff /dev/sda2 |
| 80 | # lvm vgscan |
| 81 | }}} |
| 82 | |
| 83 | And with "-L" switch. |
| 84 | |
| 85 | {{{ |
| 86 | # ./analyze-my-lvm |
| 87 | /sbin/lvmdiskscan |
| 88 | /sbin/lvm |
| 89 | i=2 |
| 90 | LVM version >= 2.0 found. |
| 91 | Just before you extrapolate mountlist to include RAID partitions, |
| 92 | extrapolate it to include the following LVM drives and partitions:- |
| 93 | >>>>> /dev/mapper/mpathc /dev/mapper/mpathb /dev/sda2 |
| 94 | To get started, type:- |
| 95 | (insmod dm-mod) |
| 96 | (insmod dm_mod) |
| 97 | # lvm vgchange -an |
| 98 | # echo y | lvm pvcreate -ff /dev/mapper/mpathc |
| 99 | # echo y | lvm pvcreate -ff /dev/mapper/mpathb |
| 100 | # echo y | lvm pvcreate -ff /dev/sda2 |
| 101 | # lvm vgscan |
| 102 | }}} |