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Re: [LUG] Lifespan of an SSD [Was Re: Setting up new disk.]

 

On 29/04/2010 09:11, Grant Sewell wrote:
On Wed, 28 Apr 2010 23:28:19 +0100
Julian Hall wrote:

Something I've wondered about for a while, but keep forgetting to ask.

As I understand it, SSD lifespan is measured in numbers of r/w
cycles, as discussed at
http://hothardware.com/News/Two-Methods-for-Measuring-SSD-Lifespans/
With that in mind is it such a great idea to put an OS on an SSD as
it will be almost constantly engaged in reading and writing, far more
so I would have thought than a data drive - depending on the user of
course.

Julian
Is it such a great idea to put an OS on an SSD?  If the lifespan is
rated in the number of write actions on any given part of the drive,
then it probably wouldn't be a very clever idea putting the regularly
changing parts of the system on it... /var, /home?  But the bits that
don't change very often... why not?  The beauty is being able to have
all the various bits of the filesystem spread out in multiple places
and yet still have it work nice and cleanly 'cos you've mounted them in
the right place.

Grant.

That was pretty much my point :)

Julian

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