Zach BrownandZach Brown c34dd452a7 scoutfs: add quorum voting ...

Add a quorum election implementation.  The mounts that can participate
in the election are specified in a quorum config array in the super
block.  Each configured participant is assigned a preallocated block
that it can write to.

All mounts read the quorum blocks to find the member who was elected the
leader and should be running the server.  The voting mounts loop reading
voting blocks and writing their vote block until someone is elected with
a amjority.

Nothing calls this code yet, this adds the initial implementation and
format.

Signed-off-by: Zach Brown <zab@versity.com>

2019-04-12 10:54:07 -07:00

kmod

scoutfs: add quorum voting

2019-04-12 10:54:07 -07:00

S

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