Hello, Im using RH AS 3 U2 with 4 GB RAM which has been configured for Oracle DB. As part of the configuration I added the following lines into /etc/sysctl.conf: <snip> kernel.sem= 250 3200 100 150 kernel.shmmax= 2147483647 kernel.shmmni= 4096 kernel.shmall= 2097152 </snip> But after doing `sysctl -p` and/or reboot I see (using /proc/meminfo) that my shared memory allocation is equal to zero: <snip from /proc/meminfo> MemShared: 0 kB </snip> I don't have this situation in my RH AS 2.1 servers (the MemShared seemed to be right). So, is this a behavior of RH AS 3, or I missed something in the configuration file? Thanks in advance, Sysprog -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list