4 ms·
Running ZFS for many years has shown, yes, this happens, and will continue to get worse as density goes up.
by theatrus2 13y ago
Running ZFS for many years has shown, yes, this happens, and will continue to get worse as density goes up.
- olavgg 13y agoI've been running ZFS on several servers with tenfolds of TB's with data. I see checksum errors every month, from a single bit to several megabytes.
- booi 13y agoThat sounds like you have something else wrong. With ECC memory on server hardware, we've seen 0 checksum errors in the last 6 months and I've seen only 2 ever. A typical server has 136TB of raw hdd space and we get about 71TiB usable. It's about 80% full.
- sp332 13y agoDensity is exactly the problem. The chances of an unrecoverable error are around 1 per trillion! But oh wait, you have 2 trillion bits on that disk?