Vincent's questions -server

Vincent

Asked: 2010-10-10 11:19:28 +0800 CST

Using 4k drives with md/LVM/dm-crypt

I know that I have to align my 4k drives by a multiple of 8 sectors, but what about md-RAID / LVM / dm-crypt? How do I tell these layers that my drive is 4k? If they don't respect the 4k sector size, the partition alignment is useless. How do I align LVM/md/crypto-layers? Thanks.

Using 4k drives with md/LVM/dm-crypt

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