02.08.2018 10:48, holger.lie...@ts.fujitsu.com wrote: > To complicate things regarding the IPMI GUID more: > Microsoft SCVMM (System Center Virtual Machine Manager) - if I recall > correctly - expects the binary output of the IPMI Get System GUID in (native > RFC4122???) format for technical reasons unknown to me. This is used for bare > metal server discovery and deployment. > > That's why we ended up making this configurable in our BMC's. The user can > select between IPMI compatibility and SCVMM/SMBIOS 2.6 compatibility and the > binary response of the Get System GUID is reversed or not. Other BMC vendors > might have different OEM specific solutions for this.
Holger, thank your for this information. Based on it I've decided to implement it in a configurable way in ipmitool as well. I'm also adding a default automatic detection of encoding based on GUID version field and on timestamp validity for version 1 GUIDs. Please take a look at branch "bugfix/25" on github and give it a try with your systems. Everyone else is also welcome to try this code with your systems before I merge it. WBR, Alexander.
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