cifs not reurn error rapid,when I pull out the device ethernet cable
October 25, 2016 02:21AM
I use function write on the cifs file system mounted on the device, at this time I pull out the device ethernet cable.
This write wait for a long to return -1;

I tried in the kernel cifs file system SMB_ECHO_INTERVAL into 1, it still need wait for 10 seconds to return -1 .
Is there any way to make the kernel rapid return this error value.?

kernel is 3.4

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