Hi, Group! What caused to limit the maximum of data 8Gb for amd64 architecture? Where we may have difficulty if to increase this value to 16-20GB?
I've edited /sys/arch/amd64/include/vmparam.h for #define MAXDSIZ ((paddr_t)16*1024*1024*1024) /* max data size */ Now system works and allows to create mfs volumes more than 8Gb which significantly accelerates compilation. bash-4.2# uname -a OpenBSD obsd52x64.vm.mike-i7.kmv 5.2 GENERIC.MP#5 amd64 bash-4.2# ulimit -a core file size (blocks, -c) unlimited data seg size (kbytes, -d) 16777216 file size (blocks, -f) unlimited max locked memory (kbytes, -l) 5435545 max memory size (kbytes, -m) 16303724 open files (-n) 128 pipe size (512 bytes, -p) 1 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 1310 virtual memory (kbytes, -v) 16785408 bash-4.2# vmstat procs memory page disks traps cpu r b w avm fre flt re pi po fr sr wd0 wd1 int sys cs us sy id 1 0 0 146460 15510508 148 0 0 0 0 0 0 0 54 287 106 0 0 100 bash-4.2# sysctl hw hw.machine=amd64 hw.model=Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz hw.ncpu=3 hw.byteorder=1234 hw.pagesize=4096 ... hw.physmem=17178689536 hw.usermem=17178669056 hw.ncpufound=3 hw.allowpowerdown=1 bash-4.2# dmesg | head OpenBSD 5.2 (GENERIC.MP) #5: Fri Oct 26 02:02:48 MSK 2012 r...@obsd52x64.vm.mike-i7.kmv:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 17178689536 (16382MB) avail mem = 16699027456 (15925MB)