Effect of partitioning on wear-leveling
Peter Jeremy
peter at rulingia.com
Tue Mar 22 06:27:15 UTC 2016
On 2016-Mar-21 21:47:39 -0600, Warner Losh <imp at bsdimp.com> wrote:
>So let’s do the math. 512MB cards tended to have write speeds of maybe 6MB/s.
>At 6MB/s, that’s about 518MB/day, or one drive write per day. Most SD cards,
I think you dropped some zeroes there. 6MB/s == 518,400MB/day == 518GB/day.
That's 1000 drive writes/day - which is non-trivial.
--
Peter Jeremy
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