1.
Gcinstall.py(line 2669) --
SetSusEnv.py must be executed before cluster is installed, not executed nodes
...
需要在所有安装节点上都执行下这个脚本SetSysEnv.py，以root用户执行
# python SetSysEnv.py --dbaUser=gbase --installPrefix=/opt
/opt为gbase8a安装目录
2.
缺少依赖包compat-db47
yum install compat-db47
3.
没有权限，Permission denied
# chmod 777 /opt
4.
Gbase8a集群服务无法启动时，查看防火墙状态
# systemctl stop
firewalld (关闭防火墙)
# systemctl disable
firewalld
Removed
symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
Removed symlink
/etc/systemd/system/basic.target.wants/firewalld.service.
# vim
/etc/selinux/config (编辑配置文件)
SELINUX=disabled
5.
ssh服务找不到Unit ssh.service could not be found.
$ sudo service ssh status
Unit ssh.service could not be found.
$ sudo ps -e|grep ssh
$ sudo apt install openssh-server
$ sudo service ssh status
● ssh.service - OpenBSD Secure Shell server
Loaded: loaded
(/lib/systemd/system/ssh.service; enabled; vendor preset: enabled)
Active: active (running)
since Thu 2021-04-15 13:28:06 CST; 42s ago
Docs: man:sshd(8)
man:sshd_config(5)
Main PID: 21169 (sshd)
Tasks: 1 (limit: 4915)
CGroup:
/system.slice/ssh.service
└─21169
/usr/sbin/sshd –D
$ sudo /etc/init.d/ssh start
[ ok ] Starting ssh
(via systemctl): ssh.service.
6.
升级过程中报错
刷新快照,刷新快照操作可多执行几次。
$ cd /opt/gcware/data/gcware
$ python
Python 2.7.5 (default, Nov 16 2020, 22:23:17)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux2
Type "help", "copyright", "credits" or
"license" for more information.
>>> import gcware
>>> gcware.flush_statemachine()
1
>>> quit()
