Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On 18/01/16 03:37 PM, EDV at bauerfunken.de wrote:
> Hello to all,
>
> I've setup a drbd cluster of 2 nodes. Both nodes use a physical
> partition type 8e (Linux LVM) and synced by drbd successfully.
> The response of drbd-overview seems to be ok, because it say
> UpToDate/UpToDate on both nodes.
>
> Now, when I create a logical volume by pvcreate, vgcreate and lvcreate
> on this drbd-device it create this volume successfully too, but when
> I check the configuration by th following way:
>
> Primary node:
>
> vgchange -a n <vg>
> drbdadm secondary <drbd>
>
> Secondary node:
You need to 'drbdadm primary res' before anything can read the
/dev/drbdX device.
> vgchange -a y <vg>
>
> Now every configuration is lost and node 2 doesn't find any volumegroup.
>
> When I change primary to the old node, pvscan doesn't find any logical
> devices.
>
> Any suggestions what's going wrong, or where I've made a mistake ?
>
> My configuration:
>
> vg0drbd.res
>
> resource vg0drbd
> {
> on filer05 {
> device /dev/drbd0;
> disk /dev/cciss/c0d0p4;
> address 192.168.2.10:7788;
> meta-disk internal;
> }
> on filer06 {
> device /dev/drbd0;
> disk /dev/cciss/c0d0p4;
> address 192.168.2.11:7788;
> meta-disk internal;
> }
> }
>
> filter in lvm.conf
>
> filter = [ "a|drbd[0-9]|", "r|.*|" ]
>
>
> Best regards
>
>
>
> Andreas Weigand
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