On Thu July 1st 2021 (7/1/21) between 7:30 and 12:00 the LRZ will be swapping out some switches in the Oettingenstr. 67. This will impact the CIP-Pool Kalahari (B U102). The PCs can become unreachable at any time during the maintenance window as well es lose access to fileservers and other services. SLURM jobs will most likely crash.