...
Two complexes, AB and AD, have already been through the update, as well as the GPU partition on AC. The and the last complex AA will follow to be upgraded to 8.8 a few days after AC.
...
Once the tests are done, please restore your target host to the original value.Please be aware that the small GPU partition in complex AC has already been upgraded to rhel 8.8.
You may get in touch with us for any concerns of doubts by raising an issue through our ECMWF Support Portal.