5:17 UTC I notice lots (so far >2500; increasing) of errors like this:
[pre][23/Jun/2023:07:17:37 +0200] "GET http://s1ral-cvmfs.openhtc.io/cvmfs/cms-ib.cern.ch/data/b1/15f349f0e7d2f5022867375317e83be0c8f1feC HTTP/1.1" 404 1434 "-" "cvmfs Fuse 2.7.2 cbeefb35-e2f9-46d3-92c2-980508de09da" TCP_NEGATIVE_HIT:HIER_NONE[/pre]

They are caused by CMS tasks requesting data from the repository cms-ib.cern.ch.
HTTP status: 404 "not found"


Either
There's a problem to provide the data via CVMFS

Or
CMS tasks request wrong data (may be misconfigured)

Update:
No more "... _NEGATIVE_ ..." or "... _ABORTED_ ..." status codes since 07:45 UTC.
CMS seems to run stable since then.