On Fri, 2017-04-28 at 15:48 +0800, Peng Tao wrote:
> We have a guest init programe trying to mount a device after doing scsi host
> scan
> at boot time. Occasionally it fails to find the device when mounting. After
> digging
> a bit, it seems the root cause is sd async_schedule probing.
>
>
We have a guest init programe trying to mount a device after doing scsi host
scan
at boot time. Occasionally it fails to find the device when mounting. After
digging
a bit, it seems the root cause is sd async_schedule probing.
With async probing, there is no guarantee of device readiness when
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