SAP TREX revision upgrade to Rel. 7.10.59 or higher

[Former Member]

Following steps would help you plan and execute SAP TREX revision upgrade.

Software

Download latest TREX revision from SAP Service Market Place. E.g. TREX71_59-10004510.SAR

Uncar it in to <download directory> of your TREX server.

Prepare steps

Login as sidadm and execute following steps.

1. Make a note of current TREX version/revision using TREX Admin tool => Summary tab.

> cd /usr/sap/<SID>/TRX<no.>

> ./TREXAdmin.sh

Current version from snap: Revision 7.10.43.00

2. Take a complete offline backup of system as mentioned below.

     2.1 Suspend all queues from TREX Admin tool.

> cd /usr/sap/<SID>/TRX<no.>

> ./TREXAdmin.sh

Suspend queues from Admin tab => Select All (Queue ID) => Select All (Queue Info) => Suspend

Make sure all the queues are suspended before you proceed with next step.

     2.2 Stop the system.

> cdexe

> ./stopsap

     2.3 Copy the entire TREX installation directory, including the TREX index and queue directories, to the backup directory.

> mkdir /usr/sap/common/backup/   ==>Sample backup directory

> chmod 775 /usr/sap/common/backup

> cp -rp /usr/sap/<SID> /usr/sap/common/backup/

> mkdir /usr/sap/common/backup/sapmnt   ==>Sample backup directory

> chmod 775 /usr/sap/common/backup/sapmnt

> cp -rp /sapmnt/<SID> /usr/sap/common/backup/sapmnt

3. Start system.

> cdexe

> ./startsap

4. Activate all queues from TREX Admin tool.

> cd /usr/sap/<SID>/TRX<no.>

> ./TREXAdmin.sh

Suspend queues from Admin tab => Select All (Queue ID) => Select All (Queue Info) => Activate

Make sure none of the queue is suspended before you proceed with next step.

Upgrade steps:

Log in as root user and execute following steps to perform TREX revision upgrade from download directory.

cd <download directory>/im_sapinst_standalone_trex/IM_LINUX_X86_64

./sapinst

Select the system you want to upgrade.

Select checkbox to restart system after upgrade.

Provide password of UNIX user sidadm.

Post upgrade check:

1. Make a note of new TREX version/revision using TREX Admin tool => Summary tab.

> cd /usr/sap/<SID>/TRX<no.>

> ./TREXAdmin.sh

Reference SAP documents:

https://websmp105.sap-ag.de/~sapidb/011000358700000854952007E

http://help.sap-ag.de/saphelp_sm71_sp08/helpdata/en/40/a715a90f0c66fce10000000a114cbd/frameset.htm

http://help.sap.com/saphelp_nwes72/helpdata/en/46/01d24e03cd34dde10000000a1553f7/content.htm?framese...