can we get some interaction between halt/reboot and bhyve?
paul at redbarn.org
Wed May 27 06:19:05 UTC 2015
Craig Rodrigues wrote:
> I haven't tried them, but Michael Dexter has written more comprehensive
> rc.d scripts from bhyve:
these look good but i'm waiting for man pages, while meanwhile i bake my
> rc.d scripts work well if you can live with the normal shutdown process
> invoking rc.d scripts.
> For my uses, I can live with shutdown and rc.d.
so can i except in emergencies.
> If you want to halt/reboot/poweroff, then you still have the original
> problem that Paul pointed out.
reboot.c currently detects paging. is there a way to have it detect disk
i/o in general?
note, 30 seconds isn't always enough. on a DCC server with 4GB mmap()'d,
i've run out of time. so, a sysctl for both the minimum (currently 5
seconds) and maximum (currently 30 seconds) reboot i/o drain period
would be great. i would code these and submit them if these changes were
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