On 12/12/14 6:12 PM, Bart Van Assche wrote: > This is the first time I see someone claiming that reducing the request size improves performance. I don't know any SSD model for which splitting requests improves performance. Writeboost batches number of writes into a log (that is 512KB large) and submits to SSD which maximizes the throughput and the lifetime of the SSD. I think you fairly misunderstand how Writeboost works. - Akira -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
