On Tue, Jun 10, 2008 at 11:28 AM, Martin K. Petersen <martin.petersen@xxxxxxxxxx> wrote: >>>>>> "Jeff" == Jeff Moyer <jmoyer@xxxxxxxxxx> writes: > > Jeff> Thanks for all of the great documentation. It would be good to > Jeff> include some instructions on how one would test this, and what > Jeff> testing you performed. > > modprobe scsi_debug dix=199 dif=1 guard=1 dev_size_mb=1024 num_parts=1 > > I'm testing with XFS and btrfs. Generally doing kernel builds, etc. > ext2/3 are still problematic because they modify pages in flight. Have you made the ext2/3/4 developers aware of this? Could you elaborate on the interaction between the data integrity support in the block layer and a given filesystem? Shouldn't _any_ filesystem "just work" given that the block layer is what is generating the checksums and then verifying them on read? regards, Mike -- 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
