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Monitor Oracle Windows disks

Oracle Database Tips by Donald Burleson

See these additional resources for Oracle Windows scripts:

You can easily monitor Oracle Windows disk space usage with a Windows script that monitors disk free space.  If a disk volume has less free space than a pre-determined threshold, an alert message is sent to the DBA via, e-mail using the sendalrt.bat script

@ECHO OFF
 
REM +---------------------------------
REM |  DISK_SPACE.BAT
REM |
REM |  Author:  T. Clark
REM |  Written: 03/16/03
REM +---------------------------------
REM +-------------------------------------
REM | Set up client specific variables
REM +-------------------------------------
 
set BC_DIR=C:\BC
 
REM +-------------------------------------------------------------
REM | Define minimum space value in floating point format
REM | Example: 1E5=100,000 (100K)    1.75E5=175,000 (175K)
REM |          2E6=2,000,000 (2MB)
REM +-------------------------------------------------------------
set MINSPACE=1.75E5
 
ucd %BC_DIR%\script
 
REM +-------------------------------------------------------------
REM | Now let's go get disk space information for all disks and
REM | remove commas from the byte values
REM +-------------------------------------------------------------
 
df -a -t | sed -e "s/,//g" > df.txt
 
REM +-------------------------------------------------------------
REM | Select lines for disks that fall within the critical free
REM | space range and send them to the ALERT.TXT file
REM +-------------------------------------------------------------
 
getrng "-d)" -f2 -r 0,%MINSPACE% df.txt > alert.txt
 
REM +-------------------------------------------------------------
REM | If we found disks critically low on space, send an e-mail
REM | alert to the DBA staff
REM +-------------------------------------------------------------
 
test -s1 alert.txt   run: sendalrt.bat alert.txt
 
rm -s df.txt
rm -s alert.txt
 
REM +-------------------------------------
REM | Set up client specific variables
REM +-------------------------------------
 
set FROM=Oracle@Client.com
set TO=Client@remote-dba.net
set SUBJECT=Client Freespace Alert
 
REM +-------------------------------------
REM | Build the message banner
REM +-------------------------------------
 
echo. > message.txt
banner Disk Alert! >> message.txt
echo. >> message.txt
 
cat message.txt %1% >> combined.txt
 
REM +-------------------------------------
REM | Send the alert message
REM +-------------------------------------
 
sendmail -messagefile=combined.txt -subject="%SUBJECT%" -from=%FROM%  %TO%
 
rm message.txt
rm combined.txt
exit
 
 
exit


 
If you like Oracle tuning, see the book "Oracle Tuning: The Definitive Reference", with 950 pages of tuning tips and scripts. 

You can buy it direct from the publisher for 30%-off and get instant access to the code depot of Oracle tuning scripts.

 

 
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