[LU-868] Add early reply and netlatency into the timeout of waiting next replay.

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0
• Assignee: Di Wang
• Reporter: Di Wang

Description

In current handle_recovery_req, when setting the timeout for waiting next replay

to = lustre_msg_get_timeout(req->rq_reqmsg);
extend_recovery_timer(class_exp2obd(req->rq_export), to);

It did not consider the netlatency and early reply might extend the req timeout on client side, which might cause some replay tests failed like replay-dual 9, 10.