4 ms·
> ignore fsync and blatantly lie that the data has been persisted Unfortunately they do: https://news.ycombinator.com/item?id=38371307 https://news.ycombinator
by Nextgrid 10mo ago
> ignore fsync and blatantly lie that the data has been persisted
Unfortunately they do: https://news.ycombinator.com/item?id=38371307 https://news.ycombinator.com/item?id=38371307
- btown 10mo agoIf the drives continue to have power, but the OS has crashed, will the drives persist the data once a certain amount of time has passed? Are datacenters set up to take advantage of this?
- Nextgrid 10mo ago> will the drives persist the data once a certain amount of time has passed Yes, otherwise those drives wouldn't work at all and would have a 100% warranty return rate. The reason they get away with it is that the misbehavior is only a problem in a specific edge-case (forgetting data written shortly before a power loss).
- unsnap_biceps 10mo agoYes, the drives are unaware of the OS state.