How to create service unit for SAP RedHat 7.x

[Former Member]

Hello,

I'm trying to create service unit for SAP on RedHat 7. Start SAP is ok, but shutdown does not work. It not shutdown database correctly.

Here is my service unit:

[Unit]

Description=SAP sluzba

After=network.target sshd.target

Wants=network.target sshd.service

[Service]

Type=simple

RemainAfterExit=true

Environment="SAPSYSTEMNAME=RH7" "HOST=cz-brn1-rh7" "HOME=/home/rh7adm" "PATH=/sapdb/clients/RH7/bin:/sapdb/programs/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/usr/sap/RH7/SYS/exe/uc/linuxx86_64:/usr/sap/RH7/SYS/exe/run:/home/rh7adm:." "DIR_LIBRARY=/usr/sap/RH7/SYS/exe/run" "LD_LIBRARY_PATH=/usr/sap/RH7/SYS/exe/run:/usr/sap/RH7/SYS/exe/uc/linuxx86_64:/sapdb/clients/RH7/lib" "RSEC_SSFS_DATAPATH=/usr/sap/RH7/SYS/global/security/rsecssfs/data" "RSEC_SSFS_KEYPATH=/usr/sap/RH7/SYS/global/security/rsecssfs/key"

KillMode=none

SendSIGKILL=no

TimeoutSec=5min

TimeoutStopSec=5min

User=rh7adm

Group=sapsys

ExecStart=/usr/sap/startsap

ExecStop=/usr/sap/stopsap

[Install]

WantedBy=graphical.target

Here is stopsap script:

#!/bin/bash

date >> /usr/sap/stopsap.log; /usr/sap/RH7/SYS/exe/uc/linuxx86_64/stopsap >> /usr/sap/stopsap.log 2>&1; whoami >> /usr/sap/stopsap.log;

It stuck in stopping SAP: I don't know where shoud be problem.

Mon Oct 19 12:37:26 CEST 2015

Checking  Database

-------------------------------------------

setTrace: false

WARNING: Cannot write class prefetch list; classload performance may be affected

WARNING: java.io.FileNotFoundException: class_prefetch.lst (Permission denied)

WARNING: To fix the problem, remove the inaccessible file /class_prefetch.lst

J2EE Database is running

See logfile /home/rh7adm/JdbcCon.log

stopping the SAP instance J28

Shutdown-Log is written to /home/rh7adm/stopsap_J28.log

-------------------------------------------

/usr/sap/RH7/J28/exe/sapcontrol -prot NI_HTTP -nr 28 -function Stop

Instance on host cz-brn1-rh7 stopped

Waiting for cleanup of resources

..................................................................................................................................................

[root@cz-brn1-rh7 ~]# chmod ls -ltr /usr/sap/RH7/J28/j2ee/cluster/class_prefetch.lst

-rwxrwxrwx. 1 rh7adm sapsys 89217 Oct 19 12:44 /usr/sap/RH7/J28/j2ee/cluster/class_prefetch.lst

Thank you for your help.

[Former Member]

Hello,

Ok problem was in environment:

correct definition of sap.service is:

[Unit]

Description=SAP sluzba

After=network.target sshd.target

Wants=network.target sshd.service

[Service]

Type=simple

RemainAfterExit=true

#EnvironmentFile=/home/rh7adm/.cshrc

Environment="HOSTNAME=cz-brn1-rh7" "SAPSYSTEMNAME=RH7" "HOST=cz-brn1-rh7" "HOME=/home/rh7adm" "PATH=/sapdb/clients/RH7/bin:/sapdb/programs/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/usr/sap/RH7/SYS/exe/uc/linuxx86_64:/usr/sap/RH7/SYS/exe/run:/home/rh7adm:." "DIR_LIBRARY=/usr/sap/RH7/SYS/exe/run" "LD_LIBRARY_PATH=/usr/sap/RH7/SYS/exe/run:/usr/sap/RH7/SYS/exe/uc/linuxx86_64:/sapdb/clients/RH7/lib" "RSEC_SSFS_DATAPATH=/usr/sap/RH7/SYS/global/security/rsecssfs/data" "RSEC_SSFS_KEYPATH=/usr/sap/RH7/SYS/global/security/rsecssfs/key"

KillMode=none

SendSIGKILL=no

TimeoutSec=5min

TimeoutStopSec=5min

User=rh7adm

Group=sapsys

ExecStart=/usr/sap/startsap

ExecStop=/usr/sap/stopsap

[Install]

WantedBy=graphical.target

Hope it help