[Lustre-discuss] Fast error reporting

[邓尧]

I did a test which is simply umount the MDT and check the behaviour of the
clients. During the test all clients are  blocked until a few seconds after
re-mounting the MDT is re-mounted.
We want the system to respond fast, reporting an error is acceptable, but
blocking for 10 seconds isn't. Whenever a server node, a block device or a
network connection fails, could lustre just report an error instead of try
to recover ?

Thanks
Yao
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