On 13 August 2012 17:16, James Harper <[email protected]> wrote: > I'm having trouble using blkback under gplpv when the disk is on top of a > bcache device. My devices are layered as follows: > > /dev/sd[ab] > md0 (RAID1) > bcache > lvm > > It seems that bcache presents a 4K sector size to Linux, which is then > reflected by lvm and in turn blkback. > > Obviously GPLPV isn't handling 4K sectors correctly... any suggestions as to > what I might need to do to make this work properly? As a last resort I should > be able to fake 512 byte sectors to Windows but would prefer that Windows > knew it was dealing with a device with 4K sectors underneath. > > Thanks > > James > > _______________________________________________ > Xen-devel mailing list > [email protected] > http://lists.xen.org/xen-devel
This could very well be the issue I was having, I haven't been able to pull the latest bcache code for a few days (repo down?) but if I can help debug let me know. -- CTO | Orion Virtualisation Solutions | www.orionvm.com.au Phone: 1300 56 99 52 | Mobile: 0428 754 846 -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
