• Joanne Hugé's avatar
    playbook/upgrader: avoid playbook-tmp getting corrupted · 31f31b3d
    Joanne Hugé authored
    We had several cases of playbook-tmp becoming empty when
    machines were unplugged at the wrong time. This happenned
    because data was still in the buffer when machines were
    unplugged.
    
    The solution is to do a sync and then atomically change
    playbook-tmp
    31f31b3d
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