pnfs: allow LD to ask to resend read through pnfs
If current IO cannot be completed due to some transient errors, LD may want to ask generic layer to resend the request through pnfs again. Signed-off-by:Peng Tao <tao.peng@primarydata.com> Signed-off-by:
Tom Haynes <loghyr@primarydata.com>
parent
48d635f1
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