Sunday 21 February 2021

Check Rollback Blocks Post Concurrent Request is Cancelled

  SELECT inst_id,

         usn,

         state,

         undoblockstotal                     "Total",

         undoblocksdone                      "Done",

         undoblockstotal - undoblocksdone    "ToDo",

         inst_id,

         xid,

         rcvservers,

         DECODE (

             cputime,

             0, 'unknown',

               SYSDATE

             + (  (  (undoblockstotal - undoblocksdone)

                   / (undoblocksdone / DECODE (cputime, 0, 1)))

                / 86400))                    "Estimated time to complete"

    FROM gv$fast_start_transactions

   WHERE state != 'RECOVERED'

ORDER BY 1, 2;

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