Given tablespace used, auto and max in GB
set lines 200
set pagesize 150
break on report
compute sum of mbytes on report
col file_name format a70
select
file_id,
file_name,
bytes/1024/1024/1024 CURRENT_USED_GB,
autoextensible,
maxbytes/1024/1024/1024 CAN_GROW_TO_MAX_GB
from
dba_data_files
where
tablespace_name=upper('&Tbs_Name');
Sample output:
Tablespace usage history of 7 days.
select thedate,
gbsize,
prev_gbsize,
gbsize-prev_gbsize diff
from (
select thedate,
gbsize,
lag(gbsize,1) over (order by r) prev_gbsize
from (
select rownum r,
thedate,
gbsize
from (
select trunc(thedate) thedate,
max(gbsize) gbsize
from (
select to_date(to_char(snapshot.begin_interval_time,'YYYY-MON-DD HH24:MI:SS'),'YYYY-MON-DD HH24:MI:SS') thedate,
round((usage.tablespace_usedsize*block_size.value)/1024/1024/1024,2) gbsize
from dba_hist_tbspc_space_usage usage,
v$tablespace tablespace,
dba_hist_snapshot snapshot,
v$parameter block_size
where usage.snap_id = snapshot.snap_id
and usage.tablespace_id = tablespace.ts#
and tablespace.name = '&tablespace'
and block_size.name = 'db_block_size'
)
group by
trunc(thedate)
order by
trunc(thedate)
)
)
);
Enter value for Tablespace: TEMP
Sample Output:
THEDATE GBSIZE PREV_GBSIZE DIFF
——— ———- ———– ———-
15-OCT-15 13.04
16-OCT-15 11.21 13.04 -1.83
17-OCT-15 .91 11.21 -10.3
18-OCT-15 0 .91 -.91
19-OCT-15 6.44 0 6.44
20-OCT-15 4.45 6.44 -1.99
21-OCT-15 15.89 4.45 11.44
22-OCT-15 3.88 15.89 -12.01
8 rows selected.
set pagesize 150
SELECT /* + RULE */ df.tablespace_name "Tablespace",
df.bytes / (1024 * 1024) "Size (MB)",
SUM(fs.bytes) / (1024 * 1024) "Free (MB)",
Nvl(Round(SUM(fs.bytes) * 100 / df.bytes),1) "% Free",
Round((df.bytes - SUM(fs.bytes)) * 100 / df.bytes) "% Used"
FROM dba_free_space fs,
(SELECT tablespace_name,SUM(bytes) bytes
FROM dba_data_files
GROUP BY tablespace_name) df
WHERE fs.tablespace_name (+) = df.tablespace_name
GROUP BY df.tablespace_name,df.bytes
UNION ALL
SELECT /* + RULE */ df.tablespace_name tspace,
fs.bytes / (1024 * 1024),
SUM(df.bytes_free) / (1024 * 1024),
Nvl(Round((SUM(fs.bytes) - df.bytes_used) * 100 / fs.bytes), 1),
Round((SUM(fs.bytes) - df.bytes_free) * 100 / fs.bytes)
FROM dba_temp_files fs,
(SELECT tablespace_name,bytes_free,bytes_used
FROM v$temp_space_header
GROUP BY tablespace_name,bytes_free,bytes_used) df
WHERE fs.tablespace_name (+) = df.tablespace_name
GROUP BY df.tablespace_name,fs.bytes,df.bytes_free,df.bytes_used
ORDER BY 4 DESC;
Sample output:
Note: Least free % tablespace will 1st in output. Also it include temp tablespace/s.
SET ECHO off
SET FEEDBACK 8
SET HEADING ON
SET LINESIZE 230
SET PAGESIZE 300
SET TERMOUT ON
SET TIMING OFF
SET TRIMOUT ON
SET TRIMSPOOL ON
SET VERIFY OFF
CLEAR COLUMNS
CLEAR BREAKS
CLEAR COMPUTES
COLUMN disk_group_name FORMAT a20 HEAD ‘Disk Group Name’
COLUMN disk_path FORMAT a20 HEAD ‘Disk Path’
COLUMN reads FORMAT 999,999,999,999 HEAD ‘Reads’
COLUMN writes FORMAT 999,999,999,999 HEAD ‘Writes’
COLUMN read_errs FORMAT 999,999,999 HEAD ‘Read|Errors’
COLUMN write_errs FORMAT 999,999,999 HEAD ‘Write|Errors’
COLUMN read_time FORMAT 999,999,999,999 HEAD ‘Read|Time’
COLUMN write_time FORMAT 999,999,999,999 HEAD ‘Write|Time’
COLUMN bytes_read FORMAT 999,999,999,999,999 HEAD ‘Bytes|Read’
COLUMN bytes_written FORMAT 999,999,999,999,999 HEAD ‘Bytes|Written’
BREAK ON report ON disk_group_name SKIP 2
COMPUTE sum LABEL “” OF reads writes read_errs write_errs read_time write_time bytes_read bytes_written ON disk_group_name
COMPUTE sum LABEL “Grand Total: ” OF reads writes read_errs write_errs read_time write_time bytes_read bytes_written ON report
SELECT
a.name disk_group_name
, b.path disk_path
, b.reads reads
, b.writes writes
, b.read_errs read_errs
, b.write_errs write_errs
, b.read_time read_time
, b.write_time write_time
, b.bytes_read bytes_read
, b.bytes_written bytes_written
FROM v$asm_diskgroup a JOIN v$asm_disk b USING (group_number)
ORDER BY a.name ;
1. Steps, in order, to start Fusion Middleware environment
2. Steps, in order, to stop Fusion Middleware environment
Starting an Oracle Fusion Middleware Environment
1. Start the database-based repository i.e. start the database.
set the correct ORACLE_HOME and ORACLE_SID
Start the Net Listener:$ORACLE_HOME/bin/lsnrctl start
Start the database instance:
$ORACLE_HOME/bin/sqlplus
SQL> connect SYS as SYSDBA
SQL> startup
2. Start the Oracle WebLogic Server Administration Server.
You can start/stop WebLogic Server Administration Servers using the WLST command line or a script.$DOMAIN_HOME/bin/startWebLogic.sh <
Note: While you start/stop also start/stop the processes running in the Administration Server including the WebLogic Server Administration Console and Fusion Middleware Control.
3. Ensure Node Manager is running. Below is the script to stat it.$WLS_HOME/server/bin/startNodeManager.sh
OR$DOMAIN_HOME/bin/startNodeManager.sh
Note: stopNodeManager.sh can be used to stop it.
4. Start Oracle Identity Management system components.
Set $ORACLE_HOME and $ORACLE_INSTANCE environment for Identity Management components.
Start/stop OPMN and all system components:$ORACLE_INSTANCE/bin/opmnctl startall
Steps, in order, to stop Fusion Middleware environment
1. Stop system components as Oracle HTTP Server etc.
Note: You can stop them in any order.
Set $ORACLE_HOME and $ORACLE_INSTANCE$ORACLE_INSTANCE/bin/opmnctl stopall
To stop Oracle Management Agent, use the following command:
opmnctl stopproc ias-component=EMAGENT
2. Stop WebLogic Server Managed Servers.
Note: Any applications deployed to the server are also stopped.$DOMAIN_HOME/bin/startManagedWebLogic.sh
managed_server_name admin_url
3. Stop Oracle Identity Management components.
set $ORACLE_HOME environment variable to the Oracle home for the Identity Management components.$ORACLE_INSTANCE/bin/opmnctl stopall
4.Stop the Administration Server.
You can start Server Administration Servers using the WLST command line or a script.
$DOMAIN_HOME/bin/bin/stopWebLogic.sh
Note: While you start/stop also start/stop the processes running in the Administration Server including the WebLogic Server Administration Console and Fusion Middleware Control.
5. Stop the database.
Set $ORACLE_HOME and $ORACLE_INSTANCEconnect SYS as SYSDBA
SQL> shutdown immediate ;
Welcome to WordPress. This is your first post. Edit or delete it, then start writing!
1. Shutdown Oracle Home process accessing database.
2. Shutdown RAC Database Instances on all nodes.
3. Shutdown All ASM instances from all nodes.
4. Shutdown Node applications running on nodes.
5. Shut down the Oracle Cluster ware or CRS.
Note:
Starting steps are from 5 to 1(means which stopped last should be started 1st).
