Hello list, Looking at this faq page http://www.openbsd.org/faq/faq5.html#config it shows that under OpenBSD 4.5 modifying NMBCLUSTERS is possible.
--- cuted from http://www.openbsd.org/faq/faq5.html#config ---- $ *sudo config -e /bsd* OpenBSD 4.5 (GENERIC) #1749: Sat Feb 28 14:51:18 MST 2009 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC warning: no output file specified Enter 'help' for information ukc> ? help Command help list add dev Add a device base 8|10|16 Base on large numbers change devno|dev Change device disable attr val|devno|dev Disable device enable attr val|devno|dev Enable device find devno|dev Find device list List configuration lines count # of lines per page show [attr [val]] Show attribute exit Exit, without saving changes quit Quit, saving current changes timezone [mins [dst]] Show/change timezone nmbclust [number] Show/change NMBCLUSTERS cachepct [number] Show/change BUFCACHEPERCENT nkmempg [number] Show/change NKMEMPAGES shmseg [number] Show/change SHMSEG shmmaxpgs [number] Show/change SHMMAXPGS -----------end--------------- But when trying it there's no option to do it. The nmbclust command does not exist, despite of that the faq says. hq:/{2561}# config -e /bsd OpenBSD 4.5 (GENERIC) #1749: Sat Feb 28 14:51:18 MST 2009 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC warning: no output file specified Enter 'help' for information ukc> p Invalid command 'p'. Try 'help'. ukc> help help Command help list add dev Add a device base 8|10|16 Base on large numbers change devno|dev Change device disable attr val|devno|dev Disable device enable attr val|devno|dev Enable device find devno|dev Find device list List configuration lines count # of lines per page show [attr [val]] Show attribute exit Exit, without saving changes quit Quit, saving current changes timezone [mins [dst]] Show/change timezone cachepct [number] Show/change BUFCACHEPERCENT nkmempg [number] Show/change NKMEMPAGES shmseg [number] Show/change SHMSEG shmmaxpgs [number] Show/change SHMMAXPGS ukc> What's the right way to increment NMBCLUSTERS now? Regards, Marcos Laufer