Hi Axel, I've changed the -qmaxmem flag to something reasonable. Also I've compiled the entire code without any optimizations, but no luck. md_run.f90 is still causing problems. While compiling I followed the memory usage in real time. I get something like this: $ vmstat 1 10 System Configuration: lcpu=32 mem=31744MB kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 17 0 1548187 6283570 0 0 0 0 0 0 26 2106712 1295 96 2 1 0 16 1 1396330 6435419 0 0 0 0 0 0 4 2328892 597 94 6 0 0 17 0 1284356 6546951 0 0 0 0 0 0 33 1309125 2236 91 4 5 0 15 0 1286970 6544337 0 0 0 0 0 0 1 130634 486 93 0 6 0 16 0 1287040 6544267 0 0 0 0 0 0 9 254347 472 93 1 6 0 16 0 1287147 6544160 0 0 0 0 0 0 5 254371 473 93 0 6 0 The compiler on the machine is indeed an older version 10.1. Apparently, there is a newer one 11, but before I go my sysadmin with a request that he is not going to like, I was wondering if someone here can provide some feedback if they managed to compile cp2k on a AIX 5.3 with my vesrion of the compiler. Also would it be possible to use statically linked binaries from a similar machine. If yes, can someone share them :). Thanks, Marius <div class="gmail_quote">On Mon, Apr 6, 2009 at 6:55 PM, Axel <<a href="mailto:akoh...@gmail.com">akoh...@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div class="im"> On Apr 6, 4:11 am, Marius Retegan <<a href="mailto:marius.s...@gmail.com">marius.s...@gmail.com</a>> wrote: > Hello, > > I'm having troubles compiling cp2k on a Power 5 machine. I would > appreciate any help in solving this problem. </div>marius, you can try to change the -qmaxmem=-1 flag into something that is closer to the amount of memory that you have physically available, but i'd also carefully check, whether the compilers on that machine are actually up to date. cheers, axel. <div><div></div><div class="h5"> > Thank you. > Marius > > error message: > =================================================================================================================== > xlf95 -qsuffix=f=f90 -c -O0 -q64 -qarch=pwr5 -qcache=auto -qmaxmem=-1 - > qtune=pwr5 /p5cecic/home/mretegan/source/cp2k/makefiles/../src/ > md_run.F > 1517-011: (U) Compilation ended. No more system resources > available. > 1501-511 Compilation failed for file md_run.F. > gmake[1]: *** [md_run.o] Error 1 > gmake[1]: *** Waiting for unfinished jobs.... > =================================================================================================================== > > arch file > =================================================================================================================== > CC = cc -q64 > CPP = /usr/ccs/lib/cpp > FC = xlf95 -qsuffix=f=f90 > LD = xlf95 > AR = ar -r -X64 > #DFLAGS = -D__AIX -D__ESSL -D__FFTSG -D__FFTESSL > DFLAGS = -D__AIX -D__ESSL -D__FFTSG -D__FFTW3 -I/usr/local/include > CPPFLAGS = -C $(DFLAGS) -P > FCFLAGS = -O2 -q64 -qarch=pwr5 -qcache=auto -qmaxmem=-1 -qtune=pwr5 > FCFLAGS2 = -O0 -q64 -qarch=pwr5 -qcache=auto -qmaxmem=-1 -qtune=pwr5 > LDFLAGS = $(FCFLAGS) -L/p5cecic/home/cp2k/LAPACK -bnoquiet\ > -bmaxdata:0x80000000 -bmaxstack:0x80000000\ > -L/usr/local/lib > LIBS = -llapack -lfftw3 -lessl -lmass -lhm > > OBJECTS_ARCHITECTURE = machine_aix.o > > pint_types.o: pint_types.F > $(FC) -c $(FCFLAGS2) $< > md_run.o: md_run.F > $(FC) -c $(FCFLAGS2) $< > =================================================================================================================== > > $ gmake VERSION=sopt ARCH=AIX-PowerPC_POWER5 > > machine status: > > $ lslpp -h xlfcmp > =================================================================================================================== > Fileset Level Action Status Date > Time > > ---------------------------------------------------------------------------- > Path: /usr/lib/objrepos > xlfcmp > 10.1.0.0 COMMIT COMPLETE 07/29/08 > 17:33:16 > > Path: /etc/objrepos > xlfcmp > 10.1.0.0 COMMIT COMPLETE 07/29/08 > 17:33:30 > =================================================================================================================== > > vmstat > =================================================================================================================== > System Configuration: lcpu=32 mem=31744MB > > kthr memory page faults cpu > ----- ----------- ------------------------ ------------ ----------- > r b avm fre re pi po fr sr cy in sy cs us sy id wa > 11 2 1550929 6325288 0 0 0 0 1 0 7 658363 7336 57 1 > 42 0 > mretegan@p5cecic2: ~ > lslpp -h xlfcmp > Fileset Level Action Status Date > Time > > ---------------------------------------------------------------------------- > =================================================================================================================== > > ulimit -a > =================================================================================================================== > core file size (blocks, -c) 1048575 > data seg size (kbytes, -d) unlimited > file size (blocks, -f) unlimited > max memory size (kbytes, -m) unlimited > open files (-n) unlimited > pipe size (512 bytes, -p) 64 > stack size (kbytes, -s) hard > cpu time (seconds, -t) unlimited > max user processes (-u) 128 > virtual memory (kbytes, -v) unlimited > =================================================================================================================== > > TMPDIR > $ df -g /p5cecic > =================================================================================================================== > Filesystem GB blocks Free %Used Iused %Iused Mounted on > /dev/gpfs 929.53 439.81 53% 193627 21% /p5cecic > =================================================================================================================== > > swap > $ lsps -a > =================================================================================================================== > Page Space Physical Volume Volume Group Size %Used Active > Auto Type > paging06 hdisk1 rootvg 2048MB 4 yes > yes lv > paging05 hdisk0 rootvg 2048MB 3 yes > yes lv > paging04 hdisk1 rootvg 2048MB 3 yes > yes lv > paging03 hdisk0 rootvg 2048MB 3 yes > yes lv > paging02 hdisk0 rootvg 2048MB 3 yes > yes lv > paging01 hdisk0 rootvg 2048MB 3 yes > yes lv > paging00 hdisk0 rootvg 2048MB 3 yes > yes lv > hd6 hdisk1 rootvg 2048MB 3 yes > yes lv > =================================================================================================================== </div></div> </blockquote></div>