Bug 21861

Summary:	PostgreSQL on jailed enviroment fails
Product:	Base System	Reporter:	paulo
Component:	misc	Assignee:	freebsd-bugs (Nobody) <bugs>
Status:	Closed FIXED
Severity:	Affects Only Me
Priority:	Normal
Version:	Unspecified
Hardware:	Any
OS:	Any

Description paulo 2000-10-09 13:40:01 UTC

There is a trouble with postgresql running on jail enviroment. If on
host enviroment there are two or more jail enviroment then the postgresql
can interact across jails!!

Fix: 

We're thinking there is a IPC (SYSVSHM) problem whith jailed
envirotment.
How-To-Repeat: On host enviroment we install tow jails. On jails enviroments we install
postgresql. We start the postgresql on each jail enviroment. After
start we've got some erros like users creted on jail1 don't exist on
jail2 and IPC erros. Ex: IpcSemaphoreCreate: semget failed.

Comment 1 Kris Kennaway freebsd_committer

2001-06-02 10:37:07 UTC

State Changed
From-To: open->closed

The jail.sysvipc_allowed sysctl controls SYSV IPC syscalls. 
See however the note in the jail manpage about it.