During the bootup I see a message that the memory for crash kernel is not within permissible range. What does it mean, and what should be done about it?
Anne
Anne - Have a look here: http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.1#head-da845ab1cd8fc5296...
<snip> During the boot process you may see the message "Memory for crash kernel (0x0 to 0x0) notwithin permissible range" appear. This message comes from the new kdump infrastructure. It is a harmless message and can be safely ignored. </snip>