[sheepdog] [PATCH] sheep: add a kill node operation

[Dietmar Maurer]

> > Let's assume a complete recovery takes about 2 hours. Does that mean
> > my VMs are blocked for 2 hours (instead of continue operation on other
> nodes)?
> >
> 
> This is actually why we spend lots of lines in recovery and IO patch, there are
> some mechanism, such as request retry, oid scheduling that tries to complete
> any request in a very short period because IOs from VM are timeouted by
> guest kernel, for e.g,
> 120 seconds for Linux kernel.

So if a VM access such object, it would block for 2 hours (confused)?