Feature #789
Updated by Daniel Curtis almost 8 years ago
I recently tried to install PostgreSQL in a FreeNAS 9.10 jail, only to see that SysVIPC must be enabled in the jail for it to work. This is a simple procedure for enabling SysVIPC in a FreeNAS 9.10 jail. h2. Enable SysVIPC on the Host * Log into the FreeNAS administration panel and go to +System -> Tunables+ * Next click +Add Tunable+ and add the following: *# Variable: *security.jail.sysvipc_allowed* *# Value: *1* *# Type: *Sysctl* *# Comment: *Enable SysVIPC* *# Enabled: *[X]* * *Reboot* the FreeNAS machine, just to be safe. h2. Create a SysVIPC Enabled Jail * From the FreeNAS administration interface, go to +Jails+. * Next click +Add Jail+ and add the following: #* Jail Name: *jail.example.com* #* Sysctls: *allow.sysvipc=1* *NOTE*: Make sure if appending the sysctl to additional options to use +comma separation+, example @allow.raw_sockets=true,allow.sysvipc=1@ * Click *OK* Now the jail.exmaple.com will have SysVIPC available for programs to use.