Re: Which pc/workstation for Octane?
Posted: Tue Mar 18, 2014 12:30 am
haknslash wrote:SSD lifespan
Don't want to flog a dead horse by continuing this topic; but SSD lifespan concerns which lead to 'SSD Optimisation guides' in 2011/2012 were largely related to old technologies, new SLC based drives have much larger 'garanteed write cycles' - at which point those cells are 'trim'ed off the drive...Glimpse wrote:SSD lifespan
So your SSD doesn't 'just die' it actually slowly starts to reduce in size as each cell is determined to be not operating within the speed/efficiency/whatever constraints by the firmware.
Last time I looked at it; because I was worried about dropping $2/Gigabyte; I estimated I'd get well over 5 years out of my 128gb SSD, before its reduced size & speed affects my work - longer than I usually keep any drive anyway - and the speed improvement for those 3-5 years effective lifespan make up for the hassle of migrating in 5 years time. (Edit: PLUS; there will probably be 1tb SSD drives by then, and we'll all be working with 4k Res assets at a minimum!
also; fwiw, I use 1 x 128gb SSD for OS & Apps (+swap & OS reserved), 1 x 256gb SSD for project data, library/assets (+swap): and both those drives backed up to my RAID0+1 which is where I also store all my personal files/home videos/etc.
also ALWAYS ALWAYS ALWAYS keep an off-site backup.
As stated above by Glimpse & Haknslash a Single SSD (512gB probably realistic these days) + Mechanical for backup & non-speed critical stuff (ie video & music data rates are FAR FAR lower than max data rate of a mechanical drive)
probably too much detail - but degradation/trimming is not a reason not to g4et the 10-20x speed increase of SSD on all your project & Program files... We're professionals after all...