4 ms·
I'm curious if it would make sense for write caches in RAM to just include a CRC32 on every block, to be verified as it gets written to disk.
by HappMacDonald 1y ago
I'm curious if it would make sense for write caches in RAM to just include a CRC32 on every block, to be verified as it gets written to disk.
- doubled112 1y agoDon't you have to read that data into RAM before you can generate the CRC? Which means without ECC it could get silently corrupted on the way to the cache?
- adgjlsfhk1 1y agothat's just as true with ecc as without