On 9/7/21 5:03 PM, Song Liu wrote: > Limiting number of request to BLK_MAX_REQUEST_COUNT at blk_plug hurts > performance for large md arrays. [1] shows resync speed of md array drops > for md array with more than 16 HDDs. > > Fix this by allowing more request at plug queue. The multiple_queue flag > is used to only apply higher limit to multiple queue cases. Applied, thanks. -- Jens Axboe
