RE: RMAN tape backups

From: Matt Adams <>
Date: Mon, 5 Feb 2018 21:42:09 +0000
Message-ID: <>

This is what I use to estimate completion time for running backups. Doesn't have a 'throughput' column, but you could probably add one.

Only looks at currently running backups

    select recid

, output_device_type
, dbsize_mbytes
, input_bytes/1024/1024 input_mbytes
, output_bytes/1024/1024 output_mbytes
, (output_bytes/input_bytes*100) compression
, (mbytes_processed/dbsize_mbytes*100) complete
, to_char(start_time + (sysdate-start_time)/(mbytes_processed/dbsize_mbytes),'DD-MON-YYYY HH24:MI:SS') est_complete

      from v$rman_status rs
       , (select sum(bytes)/1024/1024 dbsize_mbytes from v$datafile)
   where status='RUNNING'
    and output_device_type is not null

From: [] On Behalf Of Terrian, Thomas J CTR DLA INFO OPERATIONS (US) Sent: Monday, February 05, 2018 3:57 PM
To: ''
Subject: RMAN tape backups

Does anyone have any scripts to monitor the current throughput of RMAN tape backups.

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Received on Mon Feb 05 2018 - 22:42:09 CET

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