on 08-28-2009 7:20 AM
Hi All,
I would like upgrade kernel for APO system. Is there any files need to download other than SAPEXE and SAPEXEDB?
current new
Kernel 46D 1984 -
> 2458
Thanks in advance.
Regards
Vinod
Thanks your responce,
I have donwloaded exe and exedb and upgraded the kernel successfully. i thought ohter than exe, exedb we need download othere files but these two files are enogh.
Thaks
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Hi,
If your O/S is unix
1. Login as root
2. Make new backup directory
cd /
mkdir SIDkernel_10102007
3. Create latest kernel backup
cp -pr /sapmnt/SID/exe/* /SIDkernel_10102007
4. Compare the original kernel and the backup
du -sk /sapmnt/SID/exe/ à 840413 /sapmnt/SID/exe
du -sk /SIDkernel_10102007 à 841992 /SIDkernel_10102007
5. Make new shadow kernel directory
cd /
mkdir newkernel_175
6. Copy the new downloaded kernel files into /newkernel_175
7. Unpack the new downloaded kernel in folder /newkernel_175
SAPCAR -xvf SAPEXE_175-20000221.SAR
SAPCAR -xvf SAPEXEDB_175-20000223.SAR
8. Login as sidadm
9. Stop the SAP System
stopsap
10. Stop saposcol
saposcol -k
11. Login as root
12. Go to the current kernel directory
cd /sapmnt/SID/exe
13. Copy all extracted support packages into this folder
cp -pr /newkernel_175/* /sapmnt/SID/exe
14. Copy back the original file saproot.sh into this folder.
cp -p /SIDkernel_10102007/saproot.sh /sapmnt/SID/exe
15. Go to the current kernel directory
cd /sapmnt/SID/exe
Then run:
./saproot.sh SID
16. Login as sidadm
17. Start the saposcol service
saposcol
18. Start the SAP system
startsap
Also pls check this SAP NOTE 19466
Regards,
Muralidhar
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Hi ,
These two are only files to upgrade yor kernel.However please make a practice to take backup of old kernel before upgrading it.
You need to uncar these kernel & replace it with new one after stopping your SAP system & SAPOSCOL with other SAP service.
Thanks..
Mohit
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