I am aware that in the past 20% free disk space was recommended for the happy running of OSX, however now that HD's have gotten very very large and also that we are up to 10.8.2 which seems to be a bit different from how it manages virtual memory than was 10.5, I'd like to check.
I have a 2011 iMac with a 2TB HD running 10.8 and I currently have 440GB free, while that is close to the 20% that used to be recommended it still seems like a lot to leave free.
But I do note that 10.8.2 does seem to use a massive amount of virtual memory so I was wondering what would be the minimum amount of free space I should leave without compromising the running of the OS (with regard to self-defragmenting) or the hardware.
Should I stick with the 400GB free or am I safe to go down to 200GB free or even 100?
In case it is relevant I am not running Time Machine as I do a separate bootable backup
thanks
I have a 2011 iMac with a 2TB HD running 10.8 and I currently have 440GB free, while that is close to the 20% that used to be recommended it still seems like a lot to leave free.
But I do note that 10.8.2 does seem to use a massive amount of virtual memory so I was wondering what would be the minimum amount of free space I should leave without compromising the running of the OS (with regard to self-defragmenting) or the hardware.
Should I stick with the 400GB free or am I safe to go down to 200GB free or even 100?
In case it is relevant I am not running Time Machine as I do a separate bootable backup
thanks