On 9/5/20 5:06 PM, Zhao Heming wrote:
> report LV is usable for upper layer.
>
> Signed-off-by: Zhao Heming <heming.zhao@xxxxxxxx>
> ---
> lib/activate/activate.h | 2 +
> lib/activate/dev_manager.c | 67 ++++++++++++++++
> lib/metadata/metadata-exported.h | 1 +
> lib/metadata/metadata.c | 130 +++++++++++++++++++++++++++++++
> lib/report/columns.h | 1 +
> lib/report/properties.c | 2 +
> lib/report/report.c | 13 ++++
> lib/report/values.h | 1 +
> 8 files changed, 217 insertions(+)
>
my test result:
## linear
[tb-clustermd2 lvm2.sourceware.git]# vgcreate vg1 /dev/sdg /dev/sdi
Physical volume "/dev/sdg" successfully created.
Physical volume "/dev/sdi" successfully created.
Volume group "vg1" successfully created
[tb-clustermd2 lvm2.sourceware.git]# lvcreate -l 100%FREE -n lv1 vg1
Logical volume "lv1" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-lv1 254:0 0 192M 0 lvm
sdi 8:128 0 100M 0 disk
└─vg1-lv1 254:0 0 192M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
------ remove one disk -----------
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-lv1 254:0 0 192M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid zOsVRm-ojxU-ZbfR-cLcT-MhxR-pfMh-eVfC42.
WARNING: VG vg1 is missing PV zOsVRm-ojxU-ZbfR-cLcT-MhxR-pfMh-eVfC42 (last written to /dev/sdi).
LV Devices Usable Health
lv1 /dev/sdg(0) not usable partial
lv1 [unknown](0) not usable partial
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid zOsVRm-ojxU-ZbfR-cLcT-MhxR-pfMh-eVfC42.
WARNING: VG vg1 is missing PV zOsVRm-ojxU-ZbfR-cLcT-MhxR-pfMh-eVfC42 (last written to /dev/sdi).
LV Devices Usable Health
lv1 /dev/sdg(0) not usable partial
lv1 [unknown](0) not usable partial
----- re-insert disk, but disk major:minor changed -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-lv1 254:0 0 192M 0 lvm
sdh 8:112 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
lv1 /dev/sdg(0) not usable
lv1 /dev/sdh(0) not usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
lv1 /dev/sdg(0) not usable
lv1 /dev/sdh(0) not usable
## mirror
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type mirror -l 100%FREE -n mirrorlv vg1
Logical volume "mirrorlv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-mirrorlv_mimage_0 254:1 0 92M 0 lvm
└─vg1-mirrorlv 254:3 0 92M 0 lvm
sdh 8:112 0 100M 0 disk
├─vg1-mirrorlv_mlog 254:0 0 4M 0 lvm
│ └─vg1-mirrorlv 254:3 0 92M 0 lvm
└─vg1-mirrorlv_mimage_1 254:2 0 92M 0 lvm
└─vg1-mirrorlv 254:3 0 92M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
mirrorlv mirrorlv_mimage_0(0),mirrorlv_mimage_1(0) usable
[mirrorlv_mimage_0] /dev/sdg(0) usable
[mirrorlv_mimage_1] /dev/sdh(0) usable
[mirrorlv_mlog] /dev/sdh(23) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
mirrorlv mirrorlv_mimage_0(0),mirrorlv_mimage_1(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut.
WARNING: VG vg1 is missing PV a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut (last written to /dev/sdg).
LV Devices Usable Health
mirrorlv mirrorlv_mimage_0(0),mirrorlv_mimage_1(0) usable partial
[mirrorlv_mimage_0] [unknown](0) not usable partial
[mirrorlv_mimage_1] /dev/sdh(0) usable
[mirrorlv_mlog] /dev/sdh(23) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut.
WARNING: VG vg1 is missing PV a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut (last written to /dev/sdg).
LV Devices Usable Health
mirrorlv mirrorlv_mimage_0(0),mirrorlv_mimage_1(0) usable partial
**** issue io on mirrorlv, mirrorlv will switch to linear lv *****
[tb-clustermd2 lvm2.sourceware.git]# mkfs.ext4 /dev/vg1/mirrorlv
mke2fs 1.45.6 (20-Mar-2020)
Discarding device blocks: done
Creating filesystem with 94208 1k blocks and 23616 inodes
Filesystem UUID: 5a661fc3-8f2a-4c34-86ed-8413aa0ce03c
Superblock backups stored on blocks:
8193, 24577, 40961, 57345, 73729
Allocating group tables: done
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdh 8:112 0 100M 0 disk
└─vg1-mirrorlv 254:3 0 92M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut.
WARNING: VG vg1 is missing PV a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut (last written to [unknown]).
LV Devices Usable Health
mirrorlv /dev/sdh(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut.
WARNING: VG vg1 is missing PV a76Yn3-AaJE-Hv1e-J7Y6-6LeO-W7qG-wB7Sut (last written to [unknown]).
LV Devices Usable Health
mirrorlv /dev/sdh(0) usable
---- re-insert disk, but this time mirrorlv had been changed to linear lv ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
sdh 8:112 0 100M 0 disk
└─vg1-mirrorlv 254:3 0 92M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
## raid0
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid0 -l 100%FREE -n raid0lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid0lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-raid0lv_rimage_0 254:0 0 96M 0 lvm
└─vg1-raid0lv 254:2 0 192M 0 lvm
sdh 8:112 0 100M 0 disk
└─vg1-raid0lv_rimage_1 254:1 0 96M 0 lvm
└─vg1-raid0lv 254:2 0 192M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) usable
[raid0lv_rimage_0] /dev/sdg(0) usable
[raid0lv_rimage_1] /dev/sdh(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-raid0lv_rimage_0 254:0 0 96M 0 lvm
└─vg1-raid0lv 254:2 0 192M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid lRcHCD-PFYu-XCWZ-GHCM-TFGI-55Mi-5MUzG3.
WARNING: VG vg1 is missing PV lRcHCD-PFYu-XCWZ-GHCM-TFGI-55Mi-5MUzG3 (last written to /dev/sdh).
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) not usable partial
[raid0lv_rimage_0] /dev/sdg(0) usable
[raid0lv_rimage_1] [unknown](0) not usable partial
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid lRcHCD-PFYu-XCWZ-GHCM-TFGI-55Mi-5MUzG3.
WARNING: VG vg1 is missing PV lRcHCD-PFYu-XCWZ-GHCM-TFGI-55Mi-5MUzG3 (last written to /dev/sdh).
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) not usable partial
---- re-insert disk, but major:minor changed ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
└─vg1-raid0lv_rimage_0 254:0 0 96M 0 lvm
└─vg1-raid0lv 254:2 0 192M 0 lvm
sdi 8:128 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) not usable
[raid0lv_rimage_0] /dev/sdg(0) usable
[raid0lv_rimage_1] /dev/sdi(0) not usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid0lv raid0lv_rimage_0(0),raid0lv_rimage_1(0) not usable
## raid1
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid1 -l 100%FREE -n raid1lv vg1
Logical volume "raid1lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid1lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid1lv 254:4 0 92M 0 lvm
└─vg1-raid1lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid1lv 254:4 0 92M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid1lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid1lv 254:4 0 92M 0 lvm
└─vg1-raid1lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid1lv 254:4 0 92M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable
[raid1lv_rimage_0] /dev/sdg(1) usable
[raid1lv_rimage_1] /dev/sdi(1) usable
[raid1lv_rmeta_0] /dev/sdg(0) usable
[raid1lv_rmeta_1] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid1lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid1lv 254:4 0 92M 0 lvm
└─vg1-raid1lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid1lv 254:4 0 92M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid dLd1d2-Tpt8-iusf-N1lh-R1W6-JOW3-EgOJfA.
WARNING: VG vg1 is missing PV dLd1d2-Tpt8-iusf-N1lh-R1W6-JOW3-EgOJfA (last written to /dev/sdi).
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable partial
[raid1lv_rimage_0] /dev/sdg(1) usable
[raid1lv_rimage_1] [unknown](1) not usable partial
[raid1lv_rmeta_0] /dev/sdg(0) usable
[raid1lv_rmeta_1] [unknown](0) not usable partial
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid dLd1d2-Tpt8-iusf-N1lh-R1W6-JOW3-EgOJfA.
WARNING: VG vg1 is missing PV dLd1d2-Tpt8-iusf-N1lh-R1W6-JOW3-EgOJfA (last written to /dev/sdi).
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable partial
---- re-insert disk, but disk major:minor changed ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid1lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid1lv 254:4 0 92M 0 lvm
└─vg1-raid1lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid1lv 254:4 0 92M 0 lvm
sdh 8:112 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable
[raid1lv_rimage_0] /dev/sdg(1) usable
[raid1lv_rimage_1] /dev/sdh(1) not usable
[raid1lv_rmeta_0] /dev/sdg(0) usable
[raid1lv_rmeta_1] /dev/sdh(0) not usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid1lv raid1lv_rimage_0(0),raid1lv_rimage_1(0) usable
## raid10
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid10 -l 100%FREE -n raid10lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid10lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid10lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdh 8:112 0 100M 0 disk
├─vg1-raid10lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid10lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
├─vg1-raid10lv_rmeta_3 254:6 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_3 254:7 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable
[raid10lv_rimage_0] /dev/sdg(1) usable
[raid10lv_rimage_1] /dev/sdh(1) usable
[raid10lv_rimage_2] /dev/sdi(1) usable
[raid10lv_rimage_3] /dev/sdj(1) usable
[raid10lv_rmeta_0] /dev/sdg(0) usable
[raid10lv_rmeta_1] /dev/sdh(0) usable
[raid10lv_rmeta_2] /dev/sdi(0) usable
[raid10lv_rmeta_3] /dev/sdj(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 300M 0 disk
sdb 8:16 0 300M 0 disk
sdc 8:32 0 300M 0 disk
sdd 8:48 0 300M 0 disk
sde 8:64 0 300M 0 disk
sdf 8:80 0 300M 0 disk
sdg 8:96 0 100M 0 disk
├─vg1-raid10lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid10lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
├─vg1-raid10lv_rmeta_3 254:6 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_3 254:7 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid Nq84Xp-dfEB-Tso1-wOws-X0PT-WxGT-vB3EbQ.
WARNING: VG vg1 is missing PV Nq84Xp-dfEB-Tso1-wOws-X0PT-WxGT-vB3EbQ (last written to /dev/sdh).
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable partial
[raid10lv_rimage_0] /dev/sdg(1) usable
[raid10lv_rimage_1] [unknown](1) not usable partial
[raid10lv_rimage_2] /dev/sdi(1) usable
[raid10lv_rimage_3] /dev/sdj(1) usable
[raid10lv_rmeta_0] /dev/sdg(0) usable
[raid10lv_rmeta_1] [unknown](0) not usable partial
[raid10lv_rmeta_2] /dev/sdi(0) usable
[raid10lv_rmeta_3] /dev/sdj(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid Nq84Xp-dfEB-Tso1-wOws-X0PT-WxGT-vB3EbQ.
WARNING: VG vg1 is missing PV Nq84Xp-dfEB-Tso1-wOws-X0PT-WxGT-vB3EbQ (last written to /dev/sdh).
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable partial
---- re-insert disk, but disk major:minor changed ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid10lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid10lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
├─vg1-raid10lv_rmeta_3 254:6 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_3 254:7 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdk 8:160 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable
[raid10lv_rimage_0] /dev/sdg(1) usable
[raid10lv_rimage_1] /dev/sdk(1) not usable
[raid10lv_rimage_2] /dev/sdi(1) usable
[raid10lv_rimage_3] /dev/sdj(1) usable
[raid10lv_rmeta_0] /dev/sdg(0) usable
[raid10lv_rmeta_1] /dev/sdk(0) not usable
[raid10lv_rmeta_2] /dev/sdi(0) usable
[raid10lv_rmeta_3] /dev/sdj(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) usable
------- removed 2 disks from just created raid10 array ------
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid10 -l 100%FREE -n raid10lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid10lv" created.
[tb-clustermd2 lvm2.sourceware.git]#
[tb-clustermd2 lvm2.sourceware.git]#
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid10lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid10lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
├─vg1-raid10lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdk 8:160 0 100M 0 disk
├─vg1-raid10lv_rmeta_3 254:6 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_3 254:7 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
** remove 2 disks **
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdi 8:128 0 100M 0 disk
├─vg1-raid10lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
sdk 8:160 0 100M 0 disk
├─vg1-raid10lv_rmeta_3 254:6 0 4M 0 lvm
│ └─vg1-raid10lv 254:8 0 184M 0 lvm
└─vg1-raid10lv_rimage_3 254:7 0 92M 0 lvm
└─vg1-raid10lv 254:8 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid bsIGCe-p0co-Yxlw-hRsw-crms-szAH-HpWkBl.
WARNING: Couldn't find device with uuid tazWyL-kmWh-Ful2-8h81-knsU-8Smg-H7O8n5.
WARNING: VG vg1 is missing PV bsIGCe-p0co-Yxlw-hRsw-crms-szAH-HpWkBl (last written to /dev/sdg).
WARNING: VG vg1 is missing PV tazWyL-kmWh-Ful2-8h81-knsU-8Smg-H7O8n5 (last written to /dev/sdj).
LV Devices Usable Health
raid10lv raid10lv_rimage_0(0),raid10lv_rimage_1(0),raid10lv_rimage_2(0),raid10lv_rimage_3(0) not usable partial
[raid10lv_rimage_0] [unknown](1) not usable partial
[raid10lv_rimage_1] /dev/sdi(1) usable
[raid10lv_rimage_2] [unknown](1) not usable partial
[raid10lv_rimage_3] /dev/sdk(1) usable
[raid10lv_rmeta_0] [unknown](0) not usable partial
[raid10lv_rmeta_1] /dev/sdi(0) usable
[raid10lv_rmeta_2] [unknown](0) not usable partial
[raid10lv_rmeta_3] /dev/sdk(0) usable
## raid4
[tb-clustermd2 lvm2.sourceware.git]# vgcreate vg1 /dev/sd{g,h,i}
Physical volume "/dev/sdg" successfully created.
Physical volume "/dev/sdh" successfully created.
Physical volume "/dev/sdi" successfully created.
Volume group "vg1" successfully created
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid4 -l 100%FREE -n raid4lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid4lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid4lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdh 8:112 0 100M 0 disk
├─vg1-raid4lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid4lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable
[raid4lv_rimage_0] /dev/sdg(1) usable
[raid4lv_rimage_1] /dev/sdh(1) usable
[raid4lv_rimage_2] /dev/sdi(1) usable
[raid4lv_rmeta_0] /dev/sdg(0) usable
[raid4lv_rmeta_1] /dev/sdh(0) usable
[raid4lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 300M 0 disk
sdb 8:16 0 300M 0 disk
sdc 8:32 0 300M 0 disk
sdd 8:48 0 300M 0 disk
sde 8:64 0 300M 0 disk
sdf 8:80 0 300M 0 disk
sdg 8:96 0 100M 0 disk
├─vg1-raid4lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid4lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid F2lYBQ-5w7f-HS03-6V8N-ZdNe-7vpc-19wkuY.
WARNING: VG vg1 is missing PV F2lYBQ-5w7f-HS03-6V8N-ZdNe-7vpc-19wkuY (last written to /dev/sdh).
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable partial
[raid4lv_rimage_0] /dev/sdg(1) usable
[raid4lv_rimage_1] [unknown](1) not usable partial
[raid4lv_rimage_2] /dev/sdi(1) usable
[raid4lv_rmeta_0] /dev/sdg(0) usable
[raid4lv_rmeta_1] [unknown](0) not usable partial
[raid4lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid F2lYBQ-5w7f-HS03-6V8N-ZdNe-7vpc-19wkuY.
WARNING: VG vg1 is missing PV F2lYBQ-5w7f-HS03-6V8N-ZdNe-7vpc-19wkuY (last written to /dev/sdh).
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable partial
---- re-insert disk, but disk major:minor changed ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 300M 0 disk
sdb 8:16 0 300M 0 disk
sdc 8:32 0 300M 0 disk
sdd 8:48 0 300M 0 disk
sde 8:64 0 300M 0 disk
sdf 8:80 0 300M 0 disk
sdg 8:96 0 100M 0 disk
├─vg1-raid4lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid4lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable
[raid4lv_rimage_0] /dev/sdg(1) usable
[raid4lv_rimage_1] /dev/sdj(1) not usable
[raid4lv_rimage_2] /dev/sdi(1) usable
[raid4lv_rmeta_0] /dev/sdg(0) usable
[raid4lv_rmeta_1] /dev/sdj(0) not usable
[raid4lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) usable
** removed 2 disks ***
[tb-clustermd2 lvm2.sourceware.git]# vgcreate vg1 /dev/sdg /dev/sdi /dev/sdj
Physical volume "/dev/sdg" successfully created.
Physical volume "/dev/sdi" successfully created.
Physical volume "/dev/sdj" successfully created.
Volume group "vg1" successfully created
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid4 -l 100%FREE -n raid4lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid4lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid4lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid4lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
├─vg1-raid4lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 300M 0 disk
sdb 8:16 0 300M 0 disk
sdc 8:32 0 300M 0 disk
sdd 8:48 0 300M 0 disk
sde 8:64 0 300M 0 disk
sdf 8:80 0 300M 0 disk
sdg 8:96 0 100M 0 disk
├─vg1-raid4lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid4lv 254:6 0 184M 0 lvm
└─vg1-raid4lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid4lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid QVsbZQ-Cy34-HXZO-fYkk-8kH4-N3Vr-katDI2.
WARNING: Couldn't find device with uuid Dxd3k6-RwBz-OYKG-ZexP-3yqf-iXVw-cqfWvx.
WARNING: VG vg1 is missing PV QVsbZQ-Cy34-HXZO-fYkk-8kH4-N3Vr-katDI2 (last written to /dev/sdi).
WARNING: VG vg1 is missing PV Dxd3k6-RwBz-OYKG-ZexP-3yqf-iXVw-cqfWvx (last written to /dev/sdj).
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) not usable partial
[raid4lv_rimage_0] /dev/sdg(1) usable
[raid4lv_rimage_1] [unknown](1) not usable partial
[raid4lv_rimage_2] [unknown](1) not usable partial
[raid4lv_rmeta_0] /dev/sdg(0) usable
[raid4lv_rmeta_1] [unknown](0) not usable partial
[raid4lv_rmeta_2] [unknown](0) not usable partial
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid QVsbZQ-Cy34-HXZO-fYkk-8kH4-N3Vr-katDI2.
WARNING: Couldn't find device with uuid Dxd3k6-RwBz-OYKG-ZexP-3yqf-iXVw-cqfWvx.
WARNING: VG vg1 is missing PV QVsbZQ-Cy34-HXZO-fYkk-8kH4-N3Vr-katDI2 (last written to /dev/sdi).
WARNING: VG vg1 is missing PV Dxd3k6-RwBz-OYKG-ZexP-3yqf-iXVw-cqfWvx (last written to /dev/sdj).
LV Devices Usable Health
raid4lv raid4lv_rimage_0(0),raid4lv_rimage_1(0),raid4lv_rimage_2(0) not usable partial
## raid5
[tb-clustermd2 lvm2.sourceware.git]# lvcreate --type raid5 -l 100%FREE -n raid5lv vg1
Using default stripesize 64.00 KiB.
Logical volume "raid5lv" created.
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid5lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
sdh 8:112 0 100M 0 disk
├─vg1-raid5lv_rmeta_1 254:2 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_1 254:3 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid5lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable
[raid5lv_rimage_0] /dev/sdg(1) usable
[raid5lv_rimage_1] /dev/sdh(1) usable
[raid5lv_rimage_2] /dev/sdi(1) usable
[raid5lv_rmeta_0] /dev/sdg(0) usable
[raid5lv_rmeta_1] /dev/sdh(0) usable
[raid5lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable
---- removed one disk -----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 300M 0 disk
sdb 8:16 0 300M 0 disk
sdc 8:32 0 300M 0 disk
sdd 8:48 0 300M 0 disk
sde 8:64 0 300M 0 disk
sdf 8:80 0 300M 0 disk
sdg 8:96 0 100M 0 disk
├─vg1-raid5lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid5lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid 9WTdNI-YSLs-yWZm-6dnQ-kbLp-cb1n-gKZLCl.
WARNING: VG vg1 is missing PV 9WTdNI-YSLs-yWZm-6dnQ-kbLp-cb1n-gKZLCl (last written to /dev/sdh).
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable partial
[raid5lv_rimage_0] /dev/sdg(1) usable
[raid5lv_rimage_1] [unknown](1) not usable partial
[raid5lv_rimage_2] /dev/sdi(1) usable
[raid5lv_rmeta_0] /dev/sdg(0) usable
[raid5lv_rmeta_1] [unknown](0) not usable partial
[raid5lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
WARNING: Couldn't find device with uuid 9WTdNI-YSLs-yWZm-6dnQ-kbLp-cb1n-gKZLCl.
WARNING: VG vg1 is missing PV 9WTdNI-YSLs-yWZm-6dnQ-kbLp-cb1n-gKZLCl (last written to /dev/sdh).
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable partial
---- re-insert disk, but disk major:minor changed ----
[tb-clustermd2 lvm2.sourceware.git]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdg 8:96 0 100M 0 disk
├─vg1-raid5lv_rmeta_0 254:0 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_0 254:1 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
sdi 8:128 0 100M 0 disk
├─vg1-raid5lv_rmeta_2 254:4 0 4M 0 lvm
│ └─vg1-raid5lv 254:6 0 184M 0 lvm
└─vg1-raid5lv_rimage_2 254:5 0 92M 0 lvm
└─vg1-raid5lv 254:6 0 184M 0 lvm
sdj 8:144 0 100M 0 disk
vda 253:0 0 40G 0 disk
├─vda1 253:1 0 8M 0 part
├─vda2 253:2 0 38G 0 part /
└─vda3 253:3 0 2G 0 part [SWAP]
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -a -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable
[raid5lv_rimage_0] /dev/sdg(1) usable
[raid5lv_rimage_1] /dev/sdj(1) not usable
[raid5lv_rimage_2] /dev/sdi(1) usable
[raid5lv_rmeta_0] /dev/sdg(0) usable
[raid5lv_rmeta_1] /dev/sdj(0) not usable
[raid5lv_rmeta_2] /dev/sdi(0) usable
[tb-clustermd2 lvm2.sourceware.git]# ./tools/lvm lvs -o name,devices,lv_usable,lv_health_status
LV Devices Usable Health
raid5lv raid5lv_rimage_0(0),raid5lv_rimage_1(0),raid5lv_rimage_2(0) usable
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