Hello aleivag, Thank you for answering my email. I’ve made some changes to db2.service file but unfortunately the problem on reboot still persists. Please review the contents of the service file and hopefully you have some other recommendations.
Regards. [Unit] Description=DB2 StartUp-Shutdown After=network.target rsyslog.service sshd.service dbus.service opt-IBM-DB2.mount var.mount var-db2-home.mount RequiresMountsFor=/gppactlog /gpparclog /gppdata01 /gppdata02 /gppdata03 /gppdbpath /gppdump /gppmirlog [Service] Type=forking RemainAfterExit=yes User=achdut2 ExecStart=/bin/sh -c '/var/db2/home/achdut2/sqllib/adm/db2start' ExecStop=/bin/sh -c '/var/db2/home/achdut2/sqllib/adm/db2stop force' Restart=always Environment="DB2INSTANCE=achdut2" [Install] WantedBy=multi-user.target From: aleivag [mailto:[email protected]] Sent: Thursday, May 24, 2018 5:16 PM To: Leonard Rofman Cc: [email protected] Subject: Re: [systemd-devel] systemd DB2 StartUp/Shutdown service on Red Hat Enterprise Linux Server release 7.4 (Maipo) `Before` means that if your service and everything in `Before` (e.g. shutdown.target) is started at the same time, your service will be started Before the other, but when all are been stopped, your service will get Stoped After the other (you can see why you don't want your service stopped after shutdown.taregt), After is the opposite of that. a couple of tips on this i would remove the Before and the Conflicts, and enable your service. since its in multi-user.taget, it will get stoped alongside all other services. I would put in "After" all the things you need to have runing while shutting down your service... its a database, you probably dont need weird stuff.. but if you connect to any other service in the same box you probably want to put those there. i normally put sshd.service and dbus.service, because i like to be able ssh and look at the things that are been shutting down, and dbus because you want a semi-funtional. keep in mind that this 2 are probably irrelevant, since you have After=network.target. pro-tip on "After" you can also put "mounts" to make sure you have a fs to work with. sometimes you want to increase the TimeoutStopSec and maybe if your ExecStop exit inmediatly, a "sleep X" at the end everithing else looks good. Hope it helps Alvaro Leiva On Thu, May 24, 2018 at 12:52 PM, Leonard Rofman <[email protected]<mailto:[email protected]>> wrote: Hello everybody, I am DBA and trying to setup systemd service for DB2 V11 fix pack 2a (multiple instances). I’ve spent quite a bit of time on this setup without success so far. I was able to get “ExecStart” part to work, but system reboot is giving me troubles. DB2 crashes since “ExecStop” for some reason is not executed. Please find the contents of db2.service file below. The help on this is greatly appreciated. Regards [Unit] Description=DB2 StartUp-Shutdown After=network.target Before=shutdown.target reboot.target halt.target Conflicts=shutdown.target [Service] Type=forking RemainAfterExit=yes User=achdut2 ExecStart=/bin/sh -c '/var/db2/home/achdut2/sqllib/adm/db2start' ExecStop=/bin/sh -c '/var/db2/home/achdut2/sqllib/adm/db2stop force' Restart=always Environment="DB2INSTANCE=achdut2" [Install] WantedBy=multi-user.target ________________________________ Please note the MUFG logo and name is a service mark of Mitsubishi UFJ Financial Group, Inc. 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