How to restore the Disk0: contents like corrupted boot image,configurations and file system on the disk0: in 12k routers running with XOR Build.
1)Is there any options available ?
2)IS there any best practices to deal with this above ?
3)Is it possible that only primary RP's config/file system got corrupted and the backup RP is fine? Would then help for a switchover??
4)IS there any way to check the healthy of the config/file system before rolling back things after a power cycle??