1.下載和安裝

oswatch的安裝與使用也比較簡單，和nmon一樣，都是下載后直接解壓就可以使用的。

oswatch是通過調用系統的命令完成信息的收集，命令如下：ps ，top ，mpstat ，iostat，netstat ，traceroute vmstat 。支持的操作系統有AIX ，Tru64 ，Solaris ，HP-UX ，Linux ；?當然也有windows版本的
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可以在metlink直接下載：OS Watcher User Guide [ID 301137.1]

下載的就是tar包，然后直接解壓，查看是否有執行權限，沒有的話就賦予執行權限

1.
[root@dhdb software]# pwd
/tmp/software
[root@dhdb software]# ls
osw302.tar

[root@dhdb software]# tar xvf osw302.tar
osw/
osw/Exampleprivate.net
osw/OSWatcher.sh
osw/OSWatcherFM.sh
osw/OSWgREADME.txt
osw/iosub.sh
osw/mpsub.sh
osw/oswg.jar
osw/oswib.sh
osw/oswlnxio.sh
osw/oswlnxtop.sh
osw/oswnet.sh
osw/oswrds.sh
osw/oswsub.sh
osw/pssub.sh
osw/startOSW.sh
osw/stopOSW.sh
osw/tarupfiles.sh
osw/topaix.sh
osw/topsub.sh
osw/vmsub.sh
osw/tmp/
osw/src/
osw/src/coe_logo.gif
osw/src/missing_graphic.gif
osw/src/oswg_input.txt
osw/src/OSW_profile.htm
osw/src/Thumbs.db
osw/src/tombody.gif
osw/src/watch.gif
osw/README.txt

[root@dhdb software]# ls
osw? osw302.tar

[root@dhdb software]# ls osw
Exampleprivate.net? OSWatcher.sh??? oswlnxio.sh?? oswsub.sh?? startOSW.sh??? topaix.sh
iosub.sh??????????? oswg.jar??????? oswlnxtop.sh? pssub.sh??? stopOSW.sh???? topsub.sh
mpsub.sh??????????? OSWgREADME.txt? oswnet.sh???? README.txt? tarupfiles.sh? vmsub.sh
OSWatcherFM.sh????? oswib.sh??????? oswrds.sh???? src???????? tmp

[root@dhdb software]# ls -l osw
total 1336
-rwxr-xr-x 1 1003 dba??? 1730 Aug 20? 2009 Exampleprivate.net
-rwxr-xr-x 1 1003 dba???? 549 Aug 20? 2009 iosub.sh
-rwxr-xr-x 1 1003 dba???? 549 Aug 20? 2009 mpsub.sh
-rwxr-xr-x 1 1003 dba??? 4451 Aug 20? 2009 OSWatcherFM.sh
-rwxr-xr-x 1 1003 dba?? 22511 May? 4 15:06 OSWatcher.sh
-rw-r--r-- 1 1003 dba 1226302 Feb 11 21:49 oswg.jar
-rw-r--r-- 1 1003 dba?? 14781 May? 4 15:45 OSWgREADME.txt
-rwxr-xr-x 1 1003 dba???? 415 Aug 20? 2009 oswib.sh
-rwxr-xr-x 1 1003 dba???? 659 Aug 20? 2009 oswlnxio.sh
-rwxr-xr-x 1 1003 dba???? 829 Aug 20? 2009 oswlnxtop.sh
-rwxr-xr-x 1 1003 dba???? 357 Aug 20? 2009 oswnet.sh
-rwxr-xr-x 1 1003 dba???? 826 Aug 20? 2009 oswrds.sh
-rwxr-xr-x 1 1003 dba???? 529 Aug 20? 2009 oswsub.sh
-rwxr-xr-x 1 1003 dba???? 549 Aug 20? 2009 pssub.sh
-rw-r--r-- 1 1003 dba??? 8513 May? 4 15:37 README.txt
drwxr-xr-x 2 1003 dba??? 4096 Aug 31? 2009 src
-rwxr-xr-x 1 1003 dba??? 1638 Feb 11 21:50 startOSW.sh
-rwxr-xr-x 1 1003 dba???? 560 Aug 20? 2009 stopOSW.sh
-rwxr-xr-x 1 1003 dba???? 127 Aug 20? 2009 tarupfiles.sh
drwxr-xr-x 2 1003 dba??? 4096 Aug 20? 2009 tmp
-rwxr-xr-x 1 1003 dba???? 431 Aug 20? 2009 topaix.sh
-rwxr-xr-x 1 1003 dba???? 550 Aug 20? 2009 topsub.sh
-rwxr-xr-x 1 1003 dba???? 549 Aug 20? 2009 vmsub.sh
[root@dhdb software]#

[root@dhdb osw]# cp startOSW.sh /bin/oswstart
[root@dhdb osw]# cp startOSW.sh /usr/bin/oswstart
[root@dhdb osw]# cp startOSW.sh /usr/local/bin/oswstart

[root@dhdb osw]# oswstart
Info...You did not enter a value for snapshotInterval.
Info...Using default value = 30
Info...You did not enter a value for archiveInterval.
Info...Using default value = 48

Testing for discovery of OS Utilities...

[root@dhdb osw]# cp stopOSW.sh /bin/oswstop
[root@dhdb osw]# cp stopOSW.sh /usr/bin/oswstop
[root@dhdb osw]# cp stopOSW.sh /usr/local/bin/oswstop

oswatch的使用很簡單，它需要兩個參數

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#oswstart arg1 arg2
arg1：數據收集的間隔，以秒為單位
arg2: 數據收集多長時間，以小時為單位

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例如下面是每30秒收集一次信息，要收集一小時

[root@dhdb osw]# oswstart 30 1
[root@dhdb osw]#

Testing for discovery of OS Utilities...

VMSTAT found on your system.
Warning... IOSTAT not found on your system. No IOSTAT data will be collected.
Warning... MPSTAT not found on your system. No MPSTAT data will be collected.
NETSTAT found on your system.
TOP found on your system.

Discovery completed.

Starting OSWatcher v3.0.2?? on Sat Aug 6 18:01:31 CST 2011
With SnapshotInterval = 30
With ArchiveInterval = 1

OSWatcher - Written by Carl Davis, Center of Expertise, Oracle Corporation

Starting Data Collection...

osw heartbeat:Sat Aug 6 18:01:31 CST 2011

如果是第一次開始收集的話，會在oswatch安裝目錄下生成一個archive子目錄用于存放收集到信息，例如

[root@dhdb osw]# ls ./archive/
oswiostat? oswmeminfo? oswmpstat? oswnetstat? oswprvtnet? oswps? oswslabinfo? oswtop? oswvmstat
[root@dhdb osw]#

信息收集之后就可以查看，

[root@dhdb osw]# java -jar oswg.jar -i ./archive

Starting OSWg V3.0.1
OSWatcher Graph Written by Oracle Center of Expertise
Copyright (c)? 2008 by Oracle Corporation

Parsing Data. Please Wait...

ERROR. You do not have a legitimate version of java in your PATH.
Linux users please download and install java from java.sun.com or
see the OSWgREADME for instructions on how to use the version of java
that comes shipped with the Oracle database.

[root@dhdb osw]#

那是因為沒有使用oracle的java的版本，把oracle的java版本加到root的環境變量里即可，如下：

將jar 的環境加入path：
export PATH=$ORACLE_HOME/jre/1.4.2/bin:$PATH

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[root@dhdb osw]# vi /root/.bash_profile

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
??????? . ~/.bashrc
fi
. ~/.bash_profile111
# User specific environment and startup programs

PATH=$HOME/bin:/oracle/oracle/product/10.2.0/db_1/jre/1.4.2/bin:$PATH

export PATH
unset USERNAME

~
~
~
~
"~/.bash_profile" 15L, 262C written
[root@dhdb osw]#

[root@dhdb ~]# java -jar /tmp/software/osw/oswg.jar -i /tmp/software/osw/archive

Starting OSWg V3.0.1
OSWatcher Graph Written by Oracle Center of Expertise
Copyright (c)? 2008 by Oracle Corporation

Parsing Data. Please Wait...

Parsing file dhdb_vmstat_11.08.06.1700.dat ...
Parsing file dhdb_vmstat_11.08.06.1800.dat ...

Parsing Completed.

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Enter 1 to Display CPU Process Queue Graphs
Enter 2 to Display CPU Utilization Graphs
Enter 3 to Display CPU Other Graphs
Enter 4 to Display Memory Graphs

Enter 6 to Generate All CPU Gif Files
Enter 7 to Generate All Memory Gif Files

Enter L to Specify Alternate Location of Gif Directory
Enter T to Specify Different Time Scale
Enter D to Return to Default Time Scale
Enter R to Remove Currently Displayed Graphs
Enter P to Generate A Profile
Enter Q to Quit Program

Please Select an Option:6

至此，oswatch的安裝使用都介紹完了。

oswatch和nmon對比
1.oswatch監控，收集，查看都可以在服務器上完成；而nmon的查看需要傳到windows端完成
2.據我的使用，nmon查看的信息更全面，而且看著更舒服

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來自 “ ITPUB博客 ” ，鏈接：http://blog.itpub.net/20709695/viewspace-708596/，如需轉載，請注明出處，否則將追究法律責任。

轉載于:http://blog.itpub.net/20709695/viewspace-708596/

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