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тАО05-27-2005 03:33 AM
тАО05-27-2005 03:33 AM
oracle 10g root.sh script questions
Ex.
#Change owner and permissions of the remote operations executable
$CHOWN root $ORACLE_HOME/bin/nmo
$CHMOD 6750 $ORACLE_HOME/bin/nmo
#Change ownner and permissions of the program that does memory computations
$CHOWN root $ORACLE_HOME/bin/nmb
$CHMOD 6750 $ORACLE_HOME/bin/nmb
These examples set the root sticky bit for owner and group.
The script goes on to chmod on swapinfo and /dev/rdsk/*.
It then starts to set up OCR without an option to not set it up.
It also initializes Oracle cluster services. We do not want Oracle cluster services.
Has anyone else encountered this?
Thanks,
Matt
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тАО05-27-2005 04:55 AM
тАО05-27-2005 04:55 AM
Re: oracle 10g root.sh script questions
Example:
1) Oracle 10g requires fuser be usable by the installation user. This is a huge security problem and I have nightmares about my last job where I left and the onsite guy has fuser enabled for the ias10g user.
2) Suid is required to set up web servers and other products that need to establish socket connections on priviledged ports below 1024. That could explain whats going on with your setup.
The OCR thing is typical oracle. Every database server install I've done the past few years installs a web server for monitoring, stopping and starting the database. It runs once on install and then is forgotten, primarily because nobody cares and oracle doesn't bother to set up auto start on hp-ux systems, something they do routinely on Linux.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО05-27-2005 05:07 AM
тАО05-27-2005 05:07 AM
Re: oracle 10g root.sh script questions
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тАО05-27-2005 10:39 AM
тАО05-27-2005 10:39 AM
Re: oracle 10g root.sh script questions
Skipping setuid will result in issues down the road as Steve points out above. However Cluster part can be trimmed from the root.sh without any harm.
thanks
Devesh
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тАО05-27-2005 10:21 PM
тАО05-27-2005 10:21 PM
Re: oracle 10g root.sh script questions
BTW this is no sticky bit but suid and sgid
cf. thread http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=458147
for explanation
Regards
Jean-Luc
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тАО06-14-2005 04:11 AM
тАО06-14-2005 04:11 AM