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50mbps
2010 May 25
0
Magic parameter "-ec" of IOZone to increase the write performance of samba
...nic is 1Gbps, the maximum speed is supposed to be 125MiBps at
most.
The testing report of IOZone is amazing.
Later I found that If the testing parameters of IOZone contains the "-c" or
"-e" or "-ec",
the write performance reduced to a reasonable speed, it's around 55MBps.
The "-c" means "includes the close time", "-e" means "inlcudes the fflush
time".
That's cool. It seems that some kind of tuning in somewhere of the samba
file server (NAS)
can drive the IOZone to be crazy and report such amazing numbers.
Does anyone kn...