2 ms·
Btw., I understand that with OpenZFS 2 and its new "sequential resilvering" feature ( https://arstechnica.com/gadgets/2020/12/openzfs-2-0-release-unifies-linux-
by zepearl 6y ago
Btw., I understand that with OpenZFS 2 and its new "sequential resilvering" feature ( https://arstechnica.com/gadgets/2020/12/openzfs-2-0-release-unifies-linux-bsd-and-adds-tons-of-new-features/ https://arstechnica.com/gadgets/2020/12/openzfs-2-0-release-... ) rebuilding should be faster or should at least put less pressure on the drives (less random I/O)... .
Edit: sorry, just noticed that this was already mentioned in another subthread.
- bewaretheirs 6y agoThere's also the new "special" vdev feature (which allow you to segregate metadata onto separate ssd mirrors) which should further speed up the remaining unavoidable random reads during scrub/resilver (for metadata traversal).