Propagate error status of /usr/sbin/bhyve out of vmrun.sh script

[• rodrigc]

Summary

• Propagate the error status of /usr/sbin/bhyve out of the vmrun.sh script
• clean up the /dev/vmm entry for this VM when vmrun.sh exits

[neel]

vmrun.sh

256 ↗

(On Diff #1591)

If bhyve exits because of an error then it is useful to keep /dev/vmm/vm around for post-mortem.

Could you modify this so the vmm device is deleted only for known good exits? For e.g., poweroff, reset etc.

[• rodrigc]

In D767#4, @neel wrote:

If bhyve exits because of an error then it is useful to keep /dev/vmm/vm around for post-mortem.

Could you modify this so the vmm device is deleted only for known good exits? For e.g., poweroff, reset etc.

OK, done.

[neel]

Looks good.

[• rodrigc]

Patch committed.