Retry once the archiveretrieve CI job, as sometimes the eos instance reports no space for a possible bad timing between the FST and the MGM.

Add mgmofs.protowfhostport mgmofs.protowfendpoint to MGM config before the MGM actually start and fix protowfendpoint: it must begin with '/'.

This reverts commit fa5150d3.

cta/CTA#212 Verify the tape catalogue enforces the rule that all tape copies have the same file size and checksum.

Fixed.

This will allow locating exceptions potentially leaking out of rados calls.