On Wed, May 4, 2011 at 7:44 AM, Martin Schitter <ms@xxxxxx> wrote: > Am 2011-05-04 02:28, schrieb Josef Bacik: >> >> Wait why are you running with btrfs in production? > > do you know a better alternative for continuous snapshots? :) zfs :D > > it works surprisingly well since more than a year. > well the performance could be better for vm-image-hosting but it works. > > we used cache='writeback' for a long time but now all virtual instances have > set cache='none' > >> What OS is in this vm image? > > 2.6.30-bpo.1-amd64 with virtio-driver > > could you give me some advice how to debug/report this specific problem more > precise? If it's not reproducible then I'd suspect it'd be hard to do. Usually checksum errors is early sign of hardware failure (most common are disk or power supply). -- Fajar -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
