Tier 1 GridKa (FZK):
- The sft-rm: problems reaching the default se at cern, or fileserver problems (dteam home dirs) at gridka (see below)

- Working on the upgrade to glite-3.0

-Network issues: Policy based routing on the router connecting FZK to some of the German research institutes did not work reliable.
15.05. A software upgrade solved the problem, in an early morning maintanance window (8:30 to 7:00, UTC -1), was the ios of the edge router of fzk upgraded to the latest ios version. With this ios version the policy routing over more than one interface is stable supported.
We now able to reach the german tier-2 centres connected to Belwue as well as DFN via our 10GE interface.

- NFS issues: The instabilities accessing the homes and other data areas have been solved. A bug in NFS caused a deadlock between the nfsd threads and the underlying file system. The workaround is to create a separate file system for the different subtrees.

-dcache: Due to a configuration problem of the external dCache write-pools the disks of the pools were filled up and the pools didn't work anymore. Now this problem is solved.