Wojciech Meler created CASSANDRA-6054:
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             Summary: cluster availability report
                 Key: CASSANDRA-6054
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6054
             Project: Cassandra
          Issue Type: Wish
            Reporter: Wojciech Meler


It would be nice to have a way to check cassandra cluster status in terms of 
availablilty for operations on keyspace at given consistency level.

Such operation should output information in availbility matrix where dimensions 
are:
- consistency level
- datacenter

and values are percent of ring available in DC at given consistency level, f.e.:

consistency level                  | DC1  | DC2 
CL.One                             | 100% | 100% 
CL.LocalQuorum                     | 95%  | 100%
CL.All                             | 90%  | 90%

Unfortunatelly c* don't have CL.LocalAll, so have limited sense ;).

It is valuable information for operations teams.

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