Hi Andrea, I'v tested io-throttle(v11), it seems io-throttle doesn't work well when a process writes(delay-write) a small file(<50M may be). it can't throttle the request process accurately. I guess the following reason causes this problem. The write-request process terminates too early to see all accounting calculated in pdflush. So io-throttle can't throttle enough time for that process. Am i right? -- Regards Gui Jianfeng _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers