https://bugzilla.suse.com/show_bug.cgi?id=1202438 https://bugzilla.suse.com/show_bug.cgi?id=1202438#c32 --- Comment #32 from Gary Ching-Pang Lin <glin@suse.com> --- It's sad that the patch doesn't work for you :( So your case only involves the contiguous read operations and the disk cache doesn't help much. -- You are receiving this mail because: You are on the CC list for the bug.