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The purpose is to provide 100GbE stacking and/or uplinks for maximum reliability and multigigabit access.  The first 24x (1 - 24) ports provide 1000 Mbps connection and the next 24x (25 - 48) ports provide 10,000 Mbps connectivity.  All ports provide POE+/802.3bt (90W per port)  with up to 1500W power budge budget with 2 power supplies.

Ruckus ICX 7850-48ZP

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LCLS has 2 WEKA storage clusters: i) provides the home directories and software for all users and staff, and ii) the FFB  for the user's experiments.  There was a bug with the previous release of WEKA affecting quota. The latest version was installed to fix the quota bug and improve performance.  The team is still working with the WEKA team to provide the users with the output of their appropriate space usage (quota)deliver a feature for users to check their current quota usage.

DSS and MON Nodes

There have been many incidents where the Experiment Controls and DAQ team is not aware of the available DSS and MON nodes during a given experiment.  To provide transparency across the multiple teams, the IT team has created a confluence page that explains the validation methodology and provides a log of the current functional DSS and MON servers.  This will prevent the teams from guessing which nodes are available and allow the IT team to fix those that are not available.  Coming soon, the IT team will deploy a new image with monitoring that will provide alerts so that actions can be taken in a timely manner.

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