On Jun 9, 2014, at 11:11 AM, Jun Wu <jwu@xxxxxxxxxxxx> wrote: > All the drives are SSD drives. So it shouldn't be power issue in this case. Ah. Probably not power, definitely not vibration! :-) I don't have any experience with racks of SSDs so I don't know what interesting things happen with them. -- Mark Rustad, Networking Division, Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html