Reading your infos, I understand that /dev/md2 is at the same time the
backing device of vg1 (pvdisplay recognizes md2 as a valid PV) and drbd1,
which is nonsense.
I'd rather expect you put vg1 on top of drbd1, not md2, or you create 2
resources drbd1 and drbd2 that would use vg1-vm1 and vg1-vm2 as their
respective backing store.
Drbd resources and pvs have their own metadata structures that potentially
overlap in your current configuration, so your problems I guess...
Could you send us the results of vgdisplay -v vg1 to confirm this ?
I have created the volume group on /dev/drbd1
I think the command was vgcreate vg1 /dev/drbd1
but now i see the vg1 is on /dev/md2 so it mess up :(
[root@wirt ~]# vgdisplay -v vg1
Using volume group(s) on command line
Finding volume group "vg1"
/dev/drbd1: read failed after 0 of 4096 at 1892425662464: Input/output
error
/dev/drbd1: read failed after 0 of 4096 at 1892425728000: Input/output
error
/dev/drbd1: read failed after 0 of 4096 at 0: Input/output error
/dev/drbd1: read failed after 0 of 4096 at 4096: Input/output error
/dev/drbd1: read failed after 0 of 4096 at 0: Input/output error
--- Volume group ---
VG Name vg1
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 6
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 1.72 TiB
PE Size 4.00 MiB
Total PE 451189
Alloc PE / Size 409600 / 1.56 TiB
Free PE / Size 41589 / 162.46 GiB
VG UUID TIp3Ii-v6u4-E23S-wELl-2PzS-CQ4S-zSaAwS
--- Logical volume ---
LV Path /dev/vg1/vm1
LV Name vm1
VG Name vg1
LV UUID cQ47kS-QJHW-rVR8-3PC1-PDyD-r9md-SEwDtW
LV Write Access read/write
LV Creation host, time wirt.feb.net.pl, 2013-12-17 21:41:19 +0100
LV Status available
# open 1
LV Size 1.17 TiB
Current LE 307200
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 512
Block device 253:0
--- Logical volume ---
LV Path /dev/vg1/vm2
LV Name vm2
VG Name vg1
LV UUID PHNzo5-y4UW-KUBT-9hcG-HsmE-5St4-KpGWK7
LV Write Access read/write
LV Creation host, time wirt.feb.net.pl, 2014-02-15 00:09:53 +0100
LV Status available
# open 1
LV Size 400.00 GiB
Current LE 102400
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 512
Block device 253:4
--- Physical volumes ---
PV Name /dev/md2
PV UUID 5i9EaO-fJKs-e10m-fr0i-0oC2-QaKm-OSel3f
PV Status allocatable
Total PE / Free PE 451189 / 41589
_______________________________________________
drbd-user mailing list
[email protected]
http://lists.linbit.com/mailman/listinfo/drbd-user
