[mythtv-users] Backend with storage group on raid array
raymond at wagnerrp.com
Sun Oct 16 02:15:51 UTC 2011
On 10/15/2011 19:27, Andy Burns wrote:
>> ZFS can do the same with a
>> non-volatile flash drive used as a level 2 cache (L2ARC).
> Sounds like a good way to wear out a flash disk - concentrate all your
> write traffic through it!
Well the idea is that instead of cheap ($2/GB) consumer MLC drives rated
for maybe ten thousand write cycles, you go for expensive ($10/GB)
enterprise SLC drives rated for a couple hundred thousand write cycles.
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