08-31-2013, 09:22 PM
OWC Larry wrote:
That free space recommendation applies more to Samsung than others as they start to become less I/O rate stable as free space becomes less than 25% which results in noticeable beach ball delays doing things, even mundane as switching app windows. As general rule with non afflicted storage is to critically clean if free space declines to less than the greater of 10GB or 5% of your drive's capacity.
As a side note - from a performance standpoint, in real world - 2nd gen (current) as well as 1st Gen provide consistent performance from 0% to 99.9% used. Sandforce is also tops for performance general except with highly incompressible where performance peaks near 300MB/s vs over 500MB/s with typical data.
OS X needs free space though and at less 1GB free, quickly dives into painful to use.
Good luck - hopefully Apple will help out. If not, these drives are easy to DIY replace.
http://eshop.macsales.com/installvideos/...012_envoy/
[quote=mactalks]
It is recommended to have atleast 20% of free space in your drive. As you already have 25% but, I would suggest to clean some useless applications, empty trash and if possible get some drive cleaning app for your Mac. Hope it will work.
Hmmm....I was surprised to see that there is now a prevalent opinion now on tech forums that Sandforce controllers, particularly first gen, are prone to causing the drive to freeze (in some sort of suspended state or something like that...) amd that firmware updates have never adequately addressed the problem.... 2-3 years ago all you would hear is that you want a Sandforce controller.