Hello, I'm trying to change the lock type of a shared VG from «dlm» to «sanlock».
>From the manpage I understand that I should first change it to «none» and then change it to «sanlock». So I changed the lock type to «none» without problem. I then started lvmlockd + sanlock and tried to change the lock type to «sanlock» but it failed : # vgchange --lock-type sanlock data Global lock failed: check that global lockspace is started What could I have missed ? Here is the log buffer from lvmlockd : 1635939300 lvmlockd started 1635939316 new cl 1 pi 2 fd 8 1635939316 recv vgchange[2576] cl 1 lock gl "" mode ex flags 0 1635939316 read_cluster_name: open error -1, check dlm_controld 1635939316 lockspace "" not found for sanlock gl, searching... 1635939316 work search for gl 1635939316 worker found no gl_is_enabled 1635939316 lockspace "" not found after search 1635939316 read_cluster_name: open error -1, check dlm_controld 1635939316 send vgchange[2576] cl 1 lock gl rv -210 ENOLS NO_LOCKSPACES,NO_GL_LS 1635939316 close vgchange[2576] cl 1 fd 8 1635939320 new cl 2 pi 2 fd 8 1635939320 recv client[2577] cl 2 dump_log . "" mode iv flags 0 Thank you. Regards, -- Charles
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