When I migrate from remote SFTP kopia repository via rclone to Pcloud drive instead, I got this error after rclone copy .
Error: Connect Error: INTERNAL: internal server error: unable to complete GetBlob(kopia.repository,0,-1) despite 10 retries: error determining sharded path: error getting sharding parameters for storage: error populating output: unexpected EOF
Command to repair
kopia repository repair rclone --remote-path=pcloud01:xxx/kopia-repo --recover-format=yes
Photo by Erik Mclean on Unsplash