>>>>> "Phillip" == Phillip Susi <psusi@cfl.rr.com> writes: Phillip> The kernel has the ability to read it from the drive and report Phillip> it to the user space tools, which have been patched to use it, Phillip> but the WD EARS drives lie and claim 512/512 instead of Phillip> 512/4096. The saving grace is that modern util-linux/dm tooling aligns on 1MB by default instead of sector 63. And yes, there are Advanced Format drives shipping from both Hitachi and Seagate... -- Martin K. Petersen Oracle Linux Engineering _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/