Richard, Which version of freesurfer is being used? You can find out by typing 'bugr'. Does this memory problem occur for all analysis types, or just the one that you describe?
Nick On Sat, 2008-10-11 at 15:54 -0500, Richard Frye wrote: > I am running qdec on a Mac Pro OS X 10.5.5 with dual quad pentiums > mirrored RAID and 16GB memory. > > > I have followed the instruction for creating the qdec table, loaded > the data in successfully and requested an analysis with two continuous > variance. The following is the final output before it crashes because > it cannot allocate memory. I have the maximum memory in my machine. > What can I do? > > > > > > > > $Id: mri_glmfit.c,v 1.138.2.1 2007/09/12 15:38:19 nicks Exp $ > > cwd /Volumes/share/MRI_Data > > cmdline mri_glmfit --y /Volumes/share/MRI_Data/qdec/Untitled/y.mgh -- > fsgd /Volumes/share/MRI_Data/qdec/Untitled/qdec.fsgd -- > glmdir /Volumes/share/MRI_Data/qdec/Untitled --surf fsaverage lh -- > label /Volumes/share/MRI_Data/fsaverage/label/lh.cortex.label -- > C /Volumes/share/MRI_Data/qdec/Untitled/contrasts/Avg-Intercept- > thickness.mat --C /Volumes/share/MRI_Data/qdec/Untitled/contrasts/Avg- > thickness-RL-Cor.mat -- > C /Volumes/share/MRI_Data/qdec/Untitled/contrasts/Avg-thickness-RC- > Cor.mat > > sysname Darwin > > hostname Macintosh-2.local > > machine i386 > > user stevenhecht > > FixVertexAreaFlag = 1 > > UseMaskWithSmoothing 1 > > OneSampleGroupMean 0 > > y /Volumes/share/MRI_Data/qdec/Untitled/y.mgh > > logyflag 0 > > usedti 0 > > FSGD /Volumes/share/MRI_Data/qdec/Untitled/qdec.fsgd > > labelmask /Volumes/share/MRI_Data/fsaverage/label/lh.cortex.label > > maskinv 0 > > glmdir /Volumes/share/MRI_Data/qdec/Untitled > > DoFFx 0 > > Creating output directory /Volumes/share/MRI_Data/qdec/Untitled > > Loading y from /Volumes/share/MRI_Data/qdec/Untitled/y.mgh > > Matrix condition is 131.103 > > Found 149955 points in label. > > Pruning voxels by frame. > > Found 149955 voxels in mask > > Saving mask to /Volumes/share/MRI_Data/qdec/Untitled/mask.mgh > > search space = 59659.8 > > DOF = 32 > > Starting fit and test > > 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% > > Fit completed in 0.0612333 minutes > > Computing spatial AR1 on surface > > Residual: ar1mn=0.997008, ar1std=0.001276, gstd=6.640355, > fwhm=15.636842 > > Writing results > > Avg-Intercept-thickness > > maxvox sig=23.8959 F=850.546 at index 105774 0 0 > seed=1224021971 > > Avg-thickness-RL-Cor > > maxvox sig=3.8835 F=18.8999 at index 129111 0 0 > seed=1224021971 > > Avg-thickness-RC-Cor > > maxvox sig=-3.9267 F=19.2034 at index 152642 0 0 > seed=1224021971 > > mri_glmfit done > > ninputs = 3 > > Checking inputs > > nframestot = 3 > > Allocing output > > Writing to /Volumes/share/MRI_Data/qdec/Untitled/contrasts.sig.mgh > > Reading in average > area /Volumes/share/MRI_Data/fsaverage/surf/lh.white.avg.area.mgh > > Reading in average > area /Volumes/share/MRI_Data/fsaverage/surf/lh.pial.avg.area.mgh > > qdec.bin(9066,0xa049cfa0) malloc: *** mmap(size=1953464320) failed > (error code=12) > > *** error: can't allocate region > > *** set a breakpoint in malloc_error_break to debug > > TAGskip: failed to calloc 1953461248 bytes! > > > > Cannot allocate memory > > > > > > > > > > Best Wishes, > > Richard E. Frye, M.D., Ph.D., F.A.A.P. > Assistant Professor of Pediatrics and Neurology > University of Texas Medical School at Houston > 7000 Fannin -- UCT 2478 > Houston, TX 77030 > Office: 713-500-3245 > e-mail: [EMAIL PROTECTED] > > _______________________________________________ > Freesurfer mailing list > [email protected] > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
