On 6/5/20 12:52 AM, harshit jain wrote: > Hi Jen's, > > I need help in creating an I/O profile wherein the LBA access are > sequential. Basically is it possible to create a profile wherein the > LBA pattern is write on LBA 0 followed by read on LBA 0 immediately > and so on? > > I am trying to generate the below mentioned sequence > > Write LBA0 > Read LBA0 > > Write LBA1 > Read LBA1 > > Write LBAn > Read LBAn > > And so on till all LBA sectors is covered. > > Any pointers would be much appreciated. Please send general queries etc to the mailing list, I've CC'ed it. For this use case, I'd just do a verify workload with a backlog of 1. That means that after 1 write, we'll verify it. rw=write verify=crc32c verify_backlog=1 -- Jens Axboe
