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Forum Discussion
Justin_S
Sep 18, 2011Aspirant
Performance halved at a stroke (ReadyNAS Duo, 4.1.8) ...
In a busy few weeks, my little ReadyNAS Duo's performance seems to have halved at a stroke. The problem seems to be a consequence of upgrading to RAIDiator 4.1.8 (release) and performing a full facto...
Justin_S
Oct 01, 2011Aspirant
Hi Wrz0170,
You might have tried this already but the simplest way to measure speed is just to copy a large file (say, 500MB or more) between your Mac and the Duo, timing how long it takes.
Divide the file size (in megabytes, MB) by the time it takes to copy (in seconds, s) to get your speed (yes ... in MB/s). Copy the file _from your Mac to the NAS_ to find your write speed ... _from your NAS to the Mac_ to get the read speed. For consistency, use the same file each time you test.
This isn't as accurate or comprehensive as Iometer but it's perfectly fine for most cases.
Thanks,
Justin
You might have tried this already but the simplest way to measure speed is just to copy a large file (say, 500MB or more) between your Mac and the Duo, timing how long it takes.
Divide the file size (in megabytes, MB) by the time it takes to copy (in seconds, s) to get your speed (yes ... in MB/s). Copy the file _from your Mac to the NAS_ to find your write speed ... _from your NAS to the Mac_ to get the read speed. For consistency, use the same file each time you test.
This isn't as accurate or comprehensive as Iometer but it's perfectly fine for most cases.
Thanks,
Justin
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