On Mon, Mar 03, 2025 at 07:23:01PM +0800, Jinliang Zheng wrote: > When recovering a large filesystem, avoid log recover IO being > throttled by rq_qos_throttle(). Why? The only writes to the journal during recovery are to clear stale blocks - it's only a very small part of the IO that journal recovery typically does. What problem happens when these writes are throttled? -Dave. -- Dave Chinner david@xxxxxxxxxxxxx
