>> So if repair isn't making a mountable fs, first suggestion would
>> be to re-try with the latest version of repair.
> OK, I will try that. Unfortunately the latest upstream version isn't
> included within the distribution package repository, so I will have to
> compile it first.
OK, I was able to mount the volume by first repairing it with the latest
xfs_repair version and mount -o ro,norecovery [...]
Thank you everybody for your helpfulness and your suggestions regarding