2026-03-12 20:23:15
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vg/dg_mrp.sql
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152
vg/dg_mrp.sql
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/*
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*
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* Author : Vishal Gupta
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* Purpose : Display MRP (Managed Recovery Process) Status
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* Version :
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* Parameters :
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*
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* Revision History:
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* ===================
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* Date Author Description
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* --------- ------------ -----------------------------------------
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* 09-MAY-14 Vishal Gupta Modified to display foreground MRP process as well
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* 12-Feb-13 Vishal Gupta Created
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*
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*/
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Prompt
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Prompt *******************
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Prompt * MRP Status
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Prompt *******************
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COLUMN inst_id HEADING "I#" FORMAT 99
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COLUMN SID HEADING "SID" FORMAT 99999
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COLUMN process HEADING "Process" FORMAT a7
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COLUMN pid HEADING "PID" FORMAT 999999
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COLUMN status HEADING "Status" FORMAT a15
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COLUMN delay_mins HEADING "Delay|Mins" FORMAT 9999
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COLUMN client_process HEADING "Client|Process" FORMAT a10
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COLUMN client_pid HEADING "Client|PID" FORMAT a10
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COLUMN machine HEADING "Client|Machine" FORMAT a10 TRUNCATE
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COLUMN thread# HEADING "Th#" FORMAT 99
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COLUMN sequence# HEADING "Seq#" FORMAT 999999
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COLUMN block# HEADING "Block#" FORMAT 99999999
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COLUMN blocks HEADING "Blocks" FORMAT 99999999
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COLUMN applied_log HEADING "Current|Log|Applied|(MB)" FORMAT 99,999
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COLUMN log_size HEADING "Log|Size|(MB)" FORMAT 99,999
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COLUMN received_log HEADING "Current|Logs|Received|(MB)" FORMAT 9,999,999
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COLUMN received_total HEADING "Total|Logs|Received|(MB)" FORMAT 9,999,999
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COLUMN speed HEADING "Avg|Speed|(KB/s)" FORMAT 9,999,999
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COLUMN known_agents HEADING "Known|Agents" FORMAT 999999
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COLUMN active_agents HEADING "Active|Agents" FORMAT 999999
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COLUMN archlog_first_Time HEADING "ArchLog|FirstTime" FORMAT a18
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COLUMN last_applied_redo_time HEADING "Last Applied|Redo Time" FORMAT a18
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COLUMN active_apply_rate HEADING "Active|Apply|Rate" FORMAT a15
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SELECT /*+ RULE */ m.process
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, s.sid
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, m.inst_id
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, m.status
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, m.delay_mins
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, s.machine
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, m.thread#
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, m.sequence#
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, m.block#
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, m.blocks
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, ((m.block# - 1) * 512)/power(1024,2) applied_log
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, (SELECT MAX((l.blocks * l.block_size)/power(1024,2) )
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from v$archived_log l
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WHERE m.thread# = l.thread# AND m.sequence# = l.sequence#
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) log_size
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, m.known_agents
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, m.active_agents
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, rp.last_applied_redo_time
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--, rp.active_apply_rate
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FROM gv$managed_standby m
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JOIN gv$process p ON m.inst_id = p.inst_id AND m.pid = p.spid
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JOIN gv$session s ON s.inst_id = p.inst_id AND s.paddr = p.addr
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JOIN (SELECT /*+ RULE */ MAX(DECODE(r.item,'Last Applied Redo',TO_CHAR(r.timestamp,'DD-MON-YY HH24:MI:SS'),'')) last_applied_redo_time
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--, MAX(DECODE(r.item,'Active Apply Rate',TRIM(TO_CHAR(r.sofar,'999,999,999,999')) || ' ' || r.units ,'')) active_apply_rate
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FROM gv$recovery_progress r
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WHERE r.start_time = (SELECT MAX(start_time) from gv$recovery_progress)
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GROUP BY r.start_Time
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) rp ON 1=1
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--JOIN v$statname sn ON sn.name = 'bytes received via SQL*Net from client'
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--JOIN gv$sesstat ss ON ss.inst_id = s.inst_id AND ss.sid = s.sid AND sn.statistic# = ss.statistic#
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WHERE 1=1
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AND m.process IN ('MRP0','MR(fg)')
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UNION ALL
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/* Sometimes MRP0 process does not move, while slave recovery process are reading older archived redo logs so show recovery slaves as well */
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SELECT /*+ RULE */ p.pname
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, s.sid
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, s.inst_id
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, 'Reading'
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, NULL
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, s.machine
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, l2.thread#
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, l2.sequence#
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-- , l2.first_Time archlog_first_Time
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, DECODE(sw.p1text, 'log#',sw.p2 ,'') block#
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, DECODE(sw.p1text, 'log#',sw.p3 ,'') blocks
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, (sw.p2 * l2.block_size )/power(1024,2) Read_MB
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, (l2.block_size * l2.blocks)/power(1024,2) log_size_MB
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, NULL
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, NULL
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, TO_CHAR(l2.first_Time,'DD-MON-YY HH24:MI:SS') archlog_first_Time
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FROM gv$session_wait sw
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JOIN gv$session s ON s.inst_id = sw.inst_id and sw.sid = s.sid and s.program like '%'
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JOIN gv$process p ON s.inst_id = p.inst_id and s.paddr = p.addr
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JOIN v$archived_log l2 ON l2.sequence# = sw.p1
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AND l2.first_time = (select max(first_Time) from v$archived_log l where l.sequence# = sw.p1 )
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where 1=1
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and sw.wait_class <> 'Idle'
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and sw.event = 'log file sequential read'
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and s.program like '%(PR%'
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;
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BREAK ON REPORT
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COMPUTE SUM LABEL 'Total' OF speed FORMAT 99,999,999 ON REPORT
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COMPUTE SUM LABEL 'Total' OF received_log FORMAT 99,999,999 ON REPORT
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COMPUTE SUM LABEL 'Total' OF received_total FORMAT 99,999,999 ON REPORT
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Prompt
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Prompt *************************
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Prompt * Standby Redo Logs
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Prompt *************************
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SELECT m.process
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, s.sid
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, m.inst_id
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--, m.pid
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, m.status
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--, m.client_process
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--, m.client_pid
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, s.machine
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, m.thread#
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, m.sequence#
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, m.block#
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, m.blocks
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, ((m.block# - 1) * 512)/power(1024,2) received_log
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, (ss.value/power(1024,2)) received_total
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FROM gv$managed_standby m
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JOIN gv$process p ON m.inst_id = p.inst_id AND m.pid = p.spid
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JOIN gv$session s ON s.inst_id = p.inst_id AND s.paddr = p.addr
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JOIN v$statname sn ON sn.name = 'bytes received via SQL*Net from client'
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JOIN gv$sesstat ss ON ss.inst_id = s.inst_id AND ss.sid = s.sid AND sn.statistic# = ss.statistic#
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WHERE 1=1
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AND m.process NOT IN ('MRP0','ARCH')
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AND m.status IN ('IDLE')
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AND m.thread# <> 0
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ORDER BY m.process
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, inst_id
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, m.thread#
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, m.sequence#
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;
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PROMPT
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--@@recovery_progress
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@@footer
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