Charm++ parallel programming system

[Nikhil Jain <nikhil.life AT gmail.com>]

Hi Abhinav

There seems to be some issue with Scotch LB. I obtained

the following error while running a code with ScotchLB:

[0] ScotchLB started at: 3.018012. 

ERROR: graphCheck: arc data do not match

ERROR: stratParserParse: invalid method name "1", before "f{bal=0.001,move=80},org=f{bal=0.001,move=80}}}|m{type=h,vert=80,low=h{pass=10}f{bal=0.001,move=80},asc=b{bnd=1f{bal=0.001,move=80},org=f{bal=0.001,move=80}}})}"

ERROR: SCOTCH_stratGraphMap: error in mapping strategy

make: *** [test] Interrupt

--Nikhil

On Mon, Feb 14, 2011 at 9:20 PM, Abhinav S Bhatele <bhatele AT illinois.edu> wrote:

Hi Laercio,

I just checked in some changes to charm, so you'll need the development version from git.

Can you please follow these instructions and tell me if they work --

1. Compile charm indicating where Metis and Scotch are installed:

./build charm++ net-linux-x86_64 --incdir=/expand/home/bhatele/work/metis-4.0/Lib --libdir=/expand/home/bhatele/work/metis-4.0 --incdir=/expand/home/bhatele/work/scotch/scotch_5.1.10b/include --libdir=/expand/home/bhatele/work/scotch/scotch_5.1.10b/lib -j8 -O2

2. Go to net-linux-x86_64/tmp and edit Makefile_lb.sh and add MetisLB, ScotchLB to this line:

ALL_LDBS="$COMMON_LDBS $OTHER_LDBS"

Run ./Makefile_lb.sh

3. Edit MetisLB.C and ScotchLB.C to comment the include of metis.h and scotch.h respectively

4. Run make depends

5. Uncomment the lines commented in step 3 and then run:

make charm++ OPTS="-O2"

Thanks,

- Abhinav

On Mon, Feb 7, 2011 at 6:13 AM, Laércio Lima Pilla <llpilla AT inf.ufrgs.br> wrote:

Hello,

I'm having some problems compiling MetisLB. I'm using charm version 6.2.1 (60303).

When I just run make METIS on my multicore-linux64/tmp folder, I do not get any errors, but I also don't get the load balancer working.

Error when trying to compile a program with -module MetisLB:

/usr/bin/ld: cannot find -lmoduleMetisLB

collect2: ld returned 1 exit status

When I add MetisLB to the list of CommonLBs and try to make charm++ or make METIS, I get the following error:

if [ -d charmrun ] ; then ( cd charmrun ; make OPTS='' -j1 ) ; fi

if [ -f charmrun ] ; then ( cp -f charmrun ../bin ) ; fi

g++    -c -o MetisLB.o MetisLB.C

MetisLB.C:13:19: error: metis.h: Aucun fichier ou dossier de ce type <- (cannot find this file)

MetisLB.C: In member function ‘virtual void MetisLB::work(BaseLB::LDStats*)’:

MetisLB.C:76: error: ‘idxtype’ was not declared in this scope

MetisLB.C:76: error: ‘xadj’ was not declared in this scope

MetisLB.C:76: error: expected type-specifier before ‘idxtype’

MetisLB.C:76: error: expected ‘;’ before ‘idxtype’

MetisLB.C:78: error: ‘adjncy’ was not declared in this scope

MetisLB.C:78: error: expected type-specifier before ‘idxtype’

MetisLB.C:78: error: expected ‘;’ before ‘idxtype’

MetisLB.C:80: error: ‘vwgt’ was not declared in this scope

MetisLB.C:80: error: expected type-specifier before ‘idxtype’

MetisLB.C:80: error: expected ‘;’ before ‘idxtype’

MetisLB.C:82: error: ‘adjwgt’ was not declared in this scope

MetisLB.C:82: error: expected type-specifier before ‘idxtype’

MetisLB.C:82: error: expected ‘;’ before ‘idxtype’

MetisLB.C:103: error: ‘pemap’ was not declared in this scope

MetisLB.C:107: error: expected type-specifier before ‘idxtype’

MetisLB.C:107: error: expected ‘;’ before ‘idxtype’

MetisLB.C:136: error: ‘METIS_WPartGraphKway’ was not declared in this scope

MetisLB.C:139: error: ‘METIS_WPartGraphRecursive’ was not declared in this scope

MetisLB.C:146: error: type ‘<type error>’ argument given to ‘delete’, expected pointer

MetisLB.C:147: error: type ‘<type error>’ argument given to ‘delete’, expected pointer

MetisLB.C:148: error: type ‘<type error>’ argument given to ‘delete’, expected pointer

MetisLB.C:149: error: type ‘<type error>’ argument given to ‘delete’, expected pointer

MetisLB.C:160: error: type ‘<type error>’ argument given to ‘delete’, expected pointer

Any ideas of what I may be doing wrong?

Best regards,

Laércio LIMA PILLA

PhD Student at Federal University of Rio Grande do Sul (UFRGS)
Email: laercio.pilla AT inf.ufrgs.br or laercio.lima.pilla AT gmail.com 
Tel: +55 54 9973 6313
Website: www.inf.ufrgs.br/~llpilla

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Abhinav S Bhatele, Ph. D.
Webpage: www.bhatele.org

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