ниже [service] вы должны очистить команду ExecStart
[Unit]
PartOf=smp-data-services.target
Description=Redis persistent key-value database
After=network.target
[Service]
ExecStart=
ExecStart=/opt/eg/share/redis/bin/redis-server
ExecStop=/opt/eg/share/redis/bin/redis-cli
Restart=on-failure
User=eg
Group=eg
[Install]
WantedBy=multi-user.target