This is still not fixed. I just installed postgresql-9.1 on a brand new installation of Ubuntu 13.04 (64-bit) and received the following error when attempting to start the server:
* Starting PostgreSQL 9.1 database server * The PostgreSQL server failed to start. Please check the log output: 2013-08-26 11:40:41 PDT FATAL: could not create shared memory segment: Invalid argument 2013-08-26 11:40:41 PDT DETAIL: Failed system call was shmget(key=5432001, size =41263104, 03600). 2013-08-26 11:40:41 PDT HINT: This error usually means that PostgreSQL's reques t for a shared memory segment exceeded your kernel's SHMMAX parameter. You can either reduce the request size or reconfigure the kernel with larger SHMMAX. To reduce the request size (currently 41263104 bytes), reduce PostgreSQL's shared memory usage, perhaps by reducing shared_buffers or max_connections. If the request size is already small, it's possible that it is less than your kernel's SHMMIN parameter, in which case raising the request size or recon figuring SHMMIN is called for. The PostgreSQL documentation contains more information about shared memo ry configuration. [fail] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/264336 Title: pgsql fails to start due to shared buffer setting greater than kernel allows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/264336/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs