>>>>> "Ric" == Ric Wheeler <rwheeler@xxxxxxxxxx> writes: Ric> One note - the WRITE_SAME command in SCSI has long been used by Ric> array vendors to do relatively high performance zero fills. I've been working on WRITE SAME and UNMAP support recently (layering on top of Christoph's patch kit). It might be worthwhile to expose the WRITE SAME functionality further up the stack. It could also be helpful for initializing RAID disks, for instance... -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
