On 07/16/2011 05:05 AM, Kiefer Chang wrote: > Dear Tomonori, > > I will try it. Thanks! > > By the way, using single thread for each LUN seems avoid the symptom > (at least before weekend...) > I will report if there are any progresses. Hello Kiefer, You're saying setting NR_WORKER_THREADS to 1 fixed the issue for you? Is that how you used a single thread for each LUN? Thanks -- Regards -- Andy -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html