Richard Sharpe realrichardsharpe at
Wed Oct 8 08:29:26 MDT 2014

Hi folks,

There are indications that HyperV requires the server to implement
FSCTL_LMR_REQUEST_RESILIENCY, so I have a proposed implementation of

Attached is a patch for both FSCTL_LMR_REQUEST_RESILIENCY and a small
torture test for it (doesn't do much as yet.)

Eventually, we will also have to deal with the GUID-tagged blob that
is an Extra Info (Extra Create Parameter) that was in the CREATE
request that precedes the FSCTL as well, I imagine.

Feedback welcome.

Richard Sharpe
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