>>>>> "ching" == 黃清隆 <ching2048@xxxxxxxxxxxx> writes: ching, ching> Yes. Passing SYNCHRONIZE_CACHE command to firmware is safe for ching> all Areca Raid controllers, even the oldest. I applied your patch to 4.9/scsi-fixes. -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html