Hi all. I have Umbrel running in an Ubuntu VM, with the blockchain data on a partition which is a .qcow2 image residing externally on a synology NFS mount. EXT4 is warning that there are some bad blocks on that partition.
I cant run repair tools on the partition from the Umbrel node, as it doesnt have direct access to the partition. Has anyone had experience with this type of problem. and how did you deal with it?
I presume I will have to take the Umbrel node offline, and run some sort of repair on the image… and I would rather not reindex the blockchain if I can avoid it. For instance, grok suggests I might simply attempt to duplicate the qcow2 image and mount that instead, to see if that eliminates the bad blocks. The image is 2.5T in size… but the synology has plenty of space to make a duplicate (which is one reason I am using an NFS mount for the blockchain data, so I can expand the size painlessly.)