>>>>> "Boaz" == Boaz Harrosh <bharrosh@xxxxxxxxxxx> writes: Boaz> On 11/02/2009 03:29 PM, Martin K. Petersen wrote: >> >> With heterogeneous md and dm devices there may not be a meaningful >> value to put in the discard granularity field. Then what? >> Boaz> These alignment masks may only be base-2, no? Nope. Could be the good old sector 63 offset vs. naturally aligned. Boaz> If so then the max alignment of all devices will work for any Boaz> device. But even then we'd waste space on the array with smaller granularity. -- 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
