[ClusterLabs] SuSE12SP3 HAE SBD Communication Issue

[Fulong Wang]

Hello Experts,

I'm New to this mail lists.
Pls kindlyforgive me if this mail has disturb you!

Our Company recently is evaluating the usage of the SuSE HAE on x86 platform.
Wen simulating the storage disaster fail-over, i finally found that the SBD communication functioned normal on SuSE11 SP4 but abnormal on SuSE12 SP3.
The SBD device was added during the initialization of the first cluster node.

I have requested help from SuSE guys, but they didn't give me any valuable feedback yet now!


Below are some screenshots to explain what i have encountered.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

on a SuSE11 SP4 HAE cluster,  i  run the sbd test command as below:
[cid:8da2e366-f1cd-4c23-86ce-8a78f67127c9]

then there will be some information showed up in the local system message log
[cid:7447fb8b-4de2-40b4-b3d3-383a2f770396]


on the second node,  we can found that the communication is normal by
[cid:8b8a20bf-7a7e-482c-b6a7-e92a36b9ca1a]


but when i turn to a SuSE12 SP3 HAE cluster,  ran the same command as above:

[cid:3c705281-b3ca-4a22-ba19-d6a7196df1e4]

I didn't get any  response in the system message log.
[cid:5354e248-72e1-4653-8e61-79513dc22fc7]

"systemctl status sbd" also doesn't give me any clue on this.

[cid:970814fd-51de-42bf-9041-226e6d8719cb]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

What could be the reason for this abnormal behavior?  Is there any problems with my setup?
Any suggestions are appreciate!

Thanks!


Regards
FuLong
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