On 03/06, Geoff Levand wrote: > On 03/05/2017 11:57 PM, Jovi Zhangwei wrote: > > So does anyone knows the meaning of gptprio.next instruction? great thanks. > > See these: > > https://github.com/coreos/grub/blob/master/grub-core/commands/gptprio.c#L159 > https://github.com/coreos/grub/commit/e49d5b587e46cd4611be2a5a18d2c2f8c9a4
To add on to this a bit, we use gptprio.next to select the latest, non-failing version of the OS to boot. This is how we do automatic rollbacks as part of the upgrade process. -Alex
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