异常断电后，gitlab报500错误，重启无效
通过sudo gitlab-ctl reconfigure启动时, 提示 [execute] pgsql:could not connect to server:
1 Recipe: gitlab::postgresql 2 * template[/opt/gitlab/etc/gitlab-psql-rc] action create (up to date) 3 * execute[create gitlab database user] action run 4 [execute] psql: could not connect to server: Connection refused 5 Is the server running locally and accepting 6 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 7 [execute] psql: could not connect to server: Connection refused 8 Is the server running locally and accepting 9 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 10 [execute] psql: could not connect to server: Connection refused 11 Is the server running locally and accepting 12 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 13 [execute] psql: could not connect to server: Connection refused 14 Is the server running locally and accepting 15 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 16 [execute] psql: could not connect to server: Connection refused 17 Is the server running locally and accepting 18 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 19 [execute] psql: could not connect to server: Connection refused 20 Is the server running locally and accepting 21 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 22 [execute] psql: could not connect to server: Connection refused 23 Is the server running locally and accepting 24 connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"? 25 [execute] psql: could not connect to server: Connection refused
通过sudo gitlab-ctl start启动时, 提示 timeout:down:postgresql:ls, normally up, want up
查看/var/log/gitlab/postgres/current日志发现,
2017-06-05_07:49:01.37753 FATAL: pre-existing shared memory block (key 5432001, ID 0) is still in use 2017-06-05_07:49:01.37754 HINT: If you're sure there are no old server processes still running, remove the shared memory block or just delete the file "postmaster.pid".
按照提示，删除"postmaster.pid"
root@ubuntu-70:/var/opt/gitlab/postgresql/data# rm postmaster.pid
重新执行sudo gitlab-ctl reconfigure gitlab可以正常启动了