Hannes Reinecke, on 10/14/2013 11:01 PM wrote: > And HBAs like lpfc or qla2xxx even have a fast command abort built > into the firmware, where the firmware will not even wait for a > command abort to hit the wire but rather just disable the exchange > internally and return. Doing so is asking for data corruption. Aborts intended to cleanup commands on the target, so they could not anyhow badly interact with future commands. Otherwise it is possible that an old WRITE command stuck in some deep corner inside the target, be bypassed by such pseudo-abort and then got released AFTER its LBAs written by newer data, hence overwrite new data by old data. Vlad -- 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