3 ms·
> And even if you give ZFS enough memory, its access pattern becomes so randomized that it's impossible to get decent throughput on hard drives. Any idea if th
by comboy 12y ago
> And even if you give ZFS enough memory, its access pattern becomes so randomized that it's impossible to get decent throughput on hard drives.
Any idea if the slowdown also happens for SSDs (with enough memory)?
- Dylan16807 12y agoI've never really tried it on SSD, so I can't say. I just know that I couldn't even get small data sets (sub 100 GB) to perform reasonably with dedup. I do know that L2ARC on SSD didn't help, and ZIL never got used.