On 12/10/2014 08:52 AM, Anand Jain wrote: > > >> This patch allows btrfs to skip LVM snapshot during the device scan >> phase. > > Its better to generalize the problem and fix it. The fix here is very > specific to LVM use case. This does not work in cases where device is > cloned using dd (device is unmounted). See patch #5; this aborts btrfs[progs] when two devices have the same dev.uuid and fsid. Unfortunately this patch doesn't work with "btrfs dev scan"; this because each device is discovered/registered alone. See my patches about mount.btrfs for an alternative approach. > As mentioned we need to depend on the device wwn as provided by the > device target driver. > > Thanks, Anand > -- gpg @keyserver.linux.it: Goffredo Baroncelli <kreijackATinwind.it> Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5 -- 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
