On Wed, Apr 04, 2007 at 09:49:52AM -0400, rhurst@xxxxxxxxxxxxxxxxx wrote: > Are these two kernel sysctl parameters recommended to be enabled all the > time, particularly with production GFS/clustered systems, or only for > dev/test systems for debugging purposes? Thanks. > > echo 1 > /proc/sys/kernel/sysrq * This enables sysrq > > echo t > /proc/sysrq-trigger * This is the same as pressing Alt+SysRq+t at the console, but can be done from a remote session Sometimes it's helpful to leave sysrq enabled, but it's really up to you. I usually just enable it when I need to. If you want to permanently enable it (which shouldn't hurt anything at all), edit /etc/sysctl.conf -- Lon -- Lon Hohberger - Software Engineer - Red Hat, Inc. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
