because another server process exited abnormally and possibly corrupted shared memory
Red Hat 7.2操作系统部署HGDB 4.1.1后,日志经常出现报错:
because another server process exited abnormally and possibly corrupted shared memory
在Red Hat 7.2中,systemd-logind 服务引入了一个新特性,该新特性是:当一个user完全退出os之后,remove掉这个user所有的IPC objects。
该特性由/etc/systemd/logind.conf参数文件中RemoveIPC选项来控制。
在Red Hat 7.2中,RemoveIPC的默认值为yes
cat /etc/systemd/logind.conf
[Login]
#NAutoVTs=6
#ReserveVT=6
#KillUserProcesses=no
#KillOnlyUsers=
#KillExcludeUsers=root
#InhibitDelayMaxSec=5
#HandlePowerKey=poweroff
#HandleSuspendKey=suspend
#HandleHibernateKey=hibernate
#HandleLidSwitch=suspend
#HandleLidSwitchDocked=ignore
#PowerKeyIgnoreInhibited=no
#SuspendKeyIgnoreInhibited=no
#HibernateKeyIgnoreInhibited=no
#LidSwitchIgnoreInhibited=yes
#IdleAction=ignore
#IdleActionSec=30min
#RuntimeDirectorySize=10%
#RemoveIPC=yes
修改RemoveIPC为no,并重启服务:
set RemoveIPC=no in /etc/systemd/logind.conf
Reboot the server or restart systemd-logind as follows:
systemctl daemon-reload
systemctl restart systemd-logind