Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi,
after a damage of RAM on the second node I cannot re-use the second of
two DRBD-resources:
root at xen09:# drbdadm up drbd1_2
root at xen09:# cat /proc/drbd
version: 8.3.7 (api:88/proto:86-91)
srcversion: EE47D8BF18AC166BE219757
1: cs:WFConnection ro:Primary/Unknown ds:UpToDate/Outdated C r----
ns:0 nr:0 dw:0 dr:200 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:
1424
2: cs:WFConnection ro:Secondary/Unknown ds:Consistent/DUnknown C r----
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0
root at xen09:# drbdadm primary drbd1_2
2: State change failed: (-2) Refusing to be Primary without at least
one UpToDate disk
Command 'drbdsetup 2 primary' terminated with exit code 17
root at xen09:# drbdadm down drbd1_2
root at xen09:# drbdadm create-md drbd1_2
md_offset 1073737728
al_offset 1073704960
bm_offset 1073672192
Found swap space signature
1048508 kB left usable by current configuration
Device size would be truncated, which
would corrupt data and result in
'access beyond end of device' errors.
If you want me to do this, you need to zero out the first part
of the device (destroy the content).
You should be very sure that you mean it.
Operation refused.
Command 'drbdmeta 2 v08 /dev/vg1/lv_drbd1_2 internal create-md'
terminated with exit code 40
drbdadm create-md drbd1_2: exited with code 40
--------------------
What can I do in such a situation?
The work-around will be: don't use DRBD for DomU-swap, don't use
Primary/Primary, don't use live-migration ...
Helmut Wollmersdorfer