[ClusterLabs] Antw: [EXT] (no subject)

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Wed Sep 7 06:55:35 EDT 2022

>>> ??? <kwonos.kau at gmail.com> schrieb am 07.09.2022 um 12:12 in Nachricht
<CAMtj1w=KuQM536fs940yOhEZUBDCV68WG7zSfFLMNNmHPOSxKw at mail.gmail.com>:
> Hello.
> I am a student who wants to implement a redundancy system with raspberry pi.
> Last time, I posted about how to proceed with installation on raspberry pi
> and received a lot of comments.
> Among them, I searched a lot after looking at the comments saying that
> fencing stonith should not be false.
> (ex -> sudo pcs property set stonith-enabled=false)
> However, I saw a lot of posts saying that there is no choice but to do
> false because there is no ipmi in raspberry pi, and I wonder how we can
> solve it in this situation.

I think I had explained it: Depending on the details (e.g. distance between nodes) you might want to implement a custom fencing mechanism, like triggering the other node's reset input. If distance is short, some I/O port of the other node might be used for that. Just be creative!


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