Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, thanks for the answer. No I don't use clustered LVM. I tried to do deactivating and activating from the second node (client01) but nothing changed: client01:~# vgscan Reading all physical volumes. This may take a while... Found volume group "pve" using metadata type lvm2 Found volume group "replicated" using metadata type lvm2 client01:~# vgchange -an Can't deactivate volume group "pve" with 4 open logical volume(s) client01:~# vgchange -an replicated 0 logical volume(s) in volume group "replicated" now active client01:~# vgscan Reading all physical volumes. This may take a while... Found volume group "pve" using metadata type lvm2 Found volume group "replicated" using metadata type lvm2 client01:~# vgchange -ay replicated 2 logical volume(s) in volume group "replicated" now active client01:~# lvdisplay output shows just local lv's --------------------------------------- If I do lvdisplay on the first node (client00) I see the local LV's and the DRBD-LV's: --- Logical volume --- LV Name /dev/replicated/vm-101-disk-1 VG Name replicated LV UUID i7NM1a-heRf-ZufV-5pVJ-NsU8-0xHh-d2vALH LV Write Access read/write LV Status available # open 0 LV Size 10.00 GB Current LE 2560 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:4 --- Logical volume --- LV Name /dev/replicated/vm-104-disk-1 VG Name replicated LV UUID eEdV1h-42uJ-GH56-o0f8-Nk2i-DaMm-G1er2X LV Write Access read/write LV Status available # open 0 LV Size 20.00 GB Current LE 5120 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:5 I think it should work without clustered LVM? Best regards, Markus Zitat von David Coulson <david at davidcoulson.net>: > Are you using clustered LVM? If not, you probably should be. > > You could try deactivating the VG then reactivating it and seeing if > the new primary sees the LV. > > On 10/3/11 6:02 AM, markus at marcap.de wrote: >> Dear all, >> >> I want to build an HA setup with virtual machines on a two hardware >> node setup. I already setup a nested LVM DRBD configuration. But >> from the second node I can't see the lv's from the drbd device; >> pvscan displays it. >> >> Has anybody an idea whats wrong with my setup? I think I need a >> primary/primary drbd device because if one hardware node fails I >> want to start the KVM container from the other one; therefore I >> need the latest data of the KVM container. >> >> Please find some logs below... >> >> Thanks a lot for your help in advance! >> >> Best regards, >> Markus >> >> Client00: >> --------- >> client00:~# lvscan >> ACTIVE '/dev/pve/swap' [15.00 GB] inherit >> ACTIVE '/dev/pve/root' [96.00 GB] inherit >> ACTIVE '/dev/pve/data' [1.32 TB] inherit >> ACTIVE '/dev/pve/r0' [60.00 GB] inherit >> ACTIVE '/dev/replicated/vm-101-disk-1' [10.00 GB] inherit >> client00:~# pvscan >> PV /dev/sda2 VG pve lvm2 [1.82 TB / 343.99 GB free] >> PV /dev/drbd0 VG replicated lvm2 [60.00 GB / 50.00 GB free] >> Total: 2 [1.88 TB] / in use: 2 [1.88 TB] / in no VG: 0 [0 ] >> client00:~# cat /proc/drbd >> version: 8.3.10 (api:88/proto:86-96) >> GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by >> phil at fat-tyre, 2011-01-28 12:17:35 >> 0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r----- >> ns:81968 nr:28 dw:28 dr:84752 al:0 bm:15 lo:0 pe:0 ua:0 ap:0 >> ep:1 wo:b oos:0 >> >> Client01: >> --------- >> client01:~# lvscan >> ACTIVE '/dev/pve/swap' [4.00 GB] inherit >> ACTIVE '/dev/pve/root' [96.00 GB] inherit >> ACTIVE '/dev/pve/data' [194.14 GB] inherit >> ACTIVE '/dev/pve/r0' [60.00 GB] inherit >> client01:~# pvscan >> PV /dev/sda2 VG pve lvm2 [698.13 GB / 343.99 GB free] >> PV /dev/drbd0 VG replicated lvm2 [60.00 GB / 50.00 GB free] >> Total: 2 [758.13 GB] / in use: 2 [758.13 GB] / in no VG: 0 [0 ] >> client01:~# cat /proc/drbd >> version: 8.3.10 (api:88/proto:86-96) >> GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by >> phil at fat-tyre, 2011-01-28 12:17:35 >> 0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r----- >> ns:28 nr:81968 dw:81948 dr:2096 al:2 bm:14 lo:0 pe:0 ua:0 ap:0 >> ep:1 wo:b oos:0 >> _______________________________________________ >> drbd-user mailing list >> drbd-user at lists.linbit.com >> http://lists.linbit.com/mailman/listinfo/drbd-user >