The primary reason of this problem is that we didn't scan the system and find all the devices in the filesystem, if we scan the system, we can mount the filesystem successfully, needn't mount it with degraded option. so I think the right way to fix is to scan the system and find the device that is not registered into the fs device list.
Thanks for commenting. Right. But I am testing the error scenario. that is, when one of the disk is missing in the system. Thanks, Anand -- 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
