On Wed, May 27, 2020 at 6:20 AM Yufen Yu <yuyufen@xxxxxxxxxx> wrote: > > Hi, all > > For now, STRIPE_SIZE is equal to the value of PAGE_SIZE. That means, RAID5 will > issus echo bio to disk at least 64KB when PAGE_SIZE is 64KB in arm64. However, > filesystem usually issue bio in the unit of 4KB. Then, RAID5 will waste resource > of disk bandwidth. > Thanks for the patch set. Since this is a big change, I am planning to process this set after upcoming merge window. Please let me know if you need it urgently. Song
