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dCache upgrade

  • To upgrade dCache to v1.9.12 it is recommended to first upgrade to v1.9.5

Upgrade to v1.9.5

Installing a v1.8.0 box for reference

Upgrade to v1.9.12

Important remark on dcap configuration

  • To allow enough dcap connections (from all WNs and UIs) two parameters need to be set
    • ulimit on the host
    • dcapMaxLogin in the dCacheSetup config file


  • dCache webpage:
  • Mailing lists:
    • support@dcache.org or user-forum
    • Paul Millar via RT