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SAP /R3 Cluster
Hello all,
We have the following enviorenment:
Physical nodes:
escorpssappc
AIX 5.3
NetWorker 7.2.2
SAP R/3 4.6c
Oracle 9.2.1
NM for SAP 3.02
escorpssappd
AIX 5.3
NetWorker 7.2.2
SAP R/3 4.6c
Oracle 9.2.1
NM for SAP 3.02
Virtual Nodes:
pkgsap
Instance SAP/R3
pkgoracle
Instance Oracle
*The virtual nodes are normally on different physical nodes.
How do we configure NetWorker to run backup of SAP/R3?, do we have to create a client for pkgsap or for pkgoracle?
We have the following enviorenment:
Physical nodes:
escorpssappc
AIX 5.3
NetWorker 7.2.2
SAP R/3 4.6c
Oracle 9.2.1
NM for SAP 3.02
escorpssappd
AIX 5.3
NetWorker 7.2.2
SAP R/3 4.6c
Oracle 9.2.1
NM for SAP 3.02
Virtual Nodes:
pkgsap
Instance SAP/R3
pkgoracle
Instance Oracle
*The virtual nodes are normally on different physical nodes.
How do we configure NetWorker to run backup of SAP/R3?, do we have to create a client for pkgsap or for pkgoracle?
ble1
14.3K Posts
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September 25th, 2006 11:00
ble1
14.3K Posts
0
September 25th, 2006 12:00
smora1
253 Posts
0
September 25th, 2006 12:00
Thanks in advance.
smora1
253 Posts
0
September 25th, 2006 12:00
ble1
14.3K Posts
0
September 25th, 2006 13:00
So, to have it supported you will need to make it storage node instead of dedicated one. The rest is configuration as manual states. You may wish to dicuss this with support too - especially if you are not end customer but doing it for someone else (imagine what happens when end customer finds out that it has unsupported solution).
ble1
14.3K Posts
0
September 26th, 2006 08:00
smora1
253 Posts
0
September 26th, 2006 08:00
Physical nodes:
escorpssappc
AIX 5.3
NetWorker 7.2.2
NM for SAP 3.02
/dev/hd4 0.12 0.11 12% 2221 8% /
/dev/hd2 1.75 0.16 91% 39591 49% /usr
/dev/hd9var 0.12 0.07 46% 668 4% /var
/dev/hd3 0.75 0.08 90% 581 3% /tmp
/dev/hd1 0.12 0.12 1% 13 1% /home
/proc - - - - - /proc
/dev/hd10opt 0.12 0.07 41% 1023 6% /opt
escorpssappd
AIX 5.3
NetWorker 7.2.2
NM for SAP 3.02
/dev/hd4 0.12 0.11 12% 2221 8% /
/dev/hd2 1.75 0.16 91% 39591 49% /usr
/dev/hd9var 0.12 0.07 46% 668 4% /var
/dev/hd3 0.75 0.08 90% 581 3% /tmp
/dev/hd1 0.12 0.12 1% 13 1% /home
/proc - - - - - /proc
/dev/hd10opt 0.12 0.07 41% 1023 6% /opt
Virtual Nodes:
pkgsap
Instance SAP/R3
SAP R/3 4.6c
# lsvg -l P53_CIvg
P53_CIvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
sapmnt_vol jfs2 30 30 1 open/syncd /sapmnt
sapP53_vol jfs2 30 30 1 open/syncd /usr/sap/P53
saptrans_vol jfs2 249 249 1 open/syncd /usr/sap/trans
P53adm_vol jfs2 15 15 1 open/syncd /home/p53adm
sapinstall_vol jfs2 259 259 1 open/syncd /SAPinstall
Loglv01 jfs2 1 1 1 closed/syncd N/A
loglv00 jfs2log 1 1 1 open/syncd N/A
deofastlv jfs2 22 22 1 open/syncd /opt/DEOFAST
pkgoracle
Instance Oracle
Oracle 9.2.1
# lsvg -l P53_ORAvg
P53_ORAvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
oracle_vol jfs2 7 7 1 open/syncd /oracle
oracleP53_vol jfs2 188 188 1 open/syncd /oracle/P53
stage_vol jfs2 108 108 1 open/syncd /oracle/stage
client_vol jfs2 6 6 1 open/syncd /oracle/client
sapreorg_vol jfs2 119 119 1 closed/syncd N/A
sapcheck_vol jfs2 31 31 1 open/syncd /oracle/P53/sapcheck
templv jfs2 4 4 1 open/syncd /oracle/P53/sapbackup
loglv02 jfs2 1 1 1 closed/syncd N/A
loglv01 jfs2log 1 1 1 open/syncd N/A
/oracle/P53/sapdata1
/oracle/P53/sapdata2
/oracle/P53/sapdata3
/oracle/P53/sapdata4
/oracle/P53/sapdata5
/oracle/P53/sapdata6
This environment is supported?
We know that to run SAP's backup, we have to configure the instance 'pkgoracle' in NetWorker . Now then, the problem comes because the SAPMNT isn't shared and from 'pkgoracle' is not access to the brtools (SAPMNT). We think that it is the real issue.
Thanks and regards.
smora1
253 Posts
0
September 26th, 2006 08:00
Thanks very much.
ble1
14.3K Posts
1
September 26th, 2006 08:00
What I said before was that not supported is to have cluster solution and dedicated storage node.
configure the instance 'pkgoracle' in NetWorker . Now
then, the problem comes because the SAPMNT isn't
shared and from 'pkgoracle' is not access to the
brtools (SAPMNT). We think that it is the real
issue.
I see what you mean. Is it SAP design fot SAPMNT not to be shared in cluster configuration?
smora1
253 Posts
0
September 26th, 2006 08:00
We think so. But we think that it is necessary to have accessible from 'pkgoracle' the brtools which are in /sapmnt and /usr/sap/P53. Are you OK?
We have thought to create a folder in both physical nodes with the content of /sapmnt. This way, in the variable SAP_BIN of the file .cfg indicates the path of the created folder. What do you think?
Thanks very much
ble1
14.3K Posts
1
September 26th, 2006 09:00
I guess what you suggest may work, but SAP would need to give green light that it approves it. Even then a restore test should be performed to verify it. If there would be supported and "no workaround required" approach I would first followed that up. Try to talk to SAP people as they should know it for sure.
smora1
253 Posts
0
September 27th, 2006 04:00
Thank you very much for your help.