SAP BASIS

1. Make service file at /etc/systemd/system/saprouter.service [Unit] Description=SAPRouter Service After=network.target [Service] Type=simple WorkingDirectory=/usr/sap/saprouter User=saprouter Group=saprouter Environment="SECUDIR=/usr/sap/saprouter" "SNC_LIB=/usr/sap/saprouter/libsapcrypto.so" ExecStart=/usr/sap/saprouter/sr_start.sh ExecStop=/usr/sap/saprouter/saprouter -s ExecReload=/usr/sap/s..

1. Create empty swap disk file. dd if=/dev/zero of=/root/swapfile bs=1G count=20 2. Permission setting chmod 600 /root/swapfile 3. Make swapdisk mkswap /root/swapfile 4. Swap on swapon /root/swapfile