-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I have a question with shared_buffer. Ok, I have a server with 4GB of RAM - ----- # cat /proc/meminfo MemTotal: 4086484 kB [...] - ----- So, if I want to, for example, shared_buffer to take 3 GB of RAM then shared_buffer would be 393216 (3 * 1024 * 1024 / 8) Postmaster dont start. Error: FATAL: shmat(id=360448) failed: Invalid argument I can set a less value, but not higher than 3 GB. Am I doing something wrong? Any idea? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFE2GoAIo1XmbAXRboRAtPgAJ9HN7aL0lyFtyTZnOoIAJXmGNsomgCeI1ex II1MclZaaIjg/ryH08wCuAY= =cgwJ -----END PGP SIGNATURE-----