August 2012 - Darshan-users - mailman3.cels.anl.gov

Darshan 2.2.2 released
by Phil Carns 10 Aug '12

10 Aug '12

Darshan 2.2.2 is now available on the Darshan web page. This is just a quick bug release with no log format or feature changes. We would like to request that you please upgrade if you installed the 2.2.1 release from Wednesday of this week. The 2.2.1 release accidentally included a stray fprintf() debugging message that will trigger when MPI_File_sync() is called. Change log: darshan-2.2.2 ============= * bug fixes: - remove debugging message that was inadvertently included in MPI_File_sync() wrapper - fix potential hang if the --with-log-path-by-env argument was used at configure time but the environment variable was not set at run time thanks, - Darshan development team

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Darshan 2.2.1 release
by Phil Carns 08 Aug '12

08 Aug '12

Darshan 2.2.1 is now available for download on the Darshan web page. The online documentation has been updated as well. Here is the change log: darshan-2.2.1 ============= * significant improvements to how counters are handled in multi-threaded applications * initial (rough) documentation for using Darshan in Cray programming environments with static linking * bug fixes: - escape special characters in mount point paths in darshan-job-summary.pl (reported by Mouhamed Gueye) - workarounds for various runtime problems with cuserid() and stat() in Cray environments - build problems with darshan-utils on some versions of OSX - accurate shared file statistics for libraries that use deferred opens Thanks, -Darshan development team

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darshan-job-summary.pl fails with path containing underscores
by mouhamed.gueye＠bull.net 08 Aug '12

08 Aug '12

Hello, With darshan 2.2.0, darshan-job-summary.pl hangs when used on data generated from an application doing I/O operations on a filesystem that has the underscore character in its name (/home_nfs for example). Actually, pdflatex is the one hanging because of that underscore character. To solve this issue, just add "usepackage{underscore}" into darshan-job-summary/share/summary.tex. ============================================= --- darshan-job-summary/share/summary.tex 2012-06-26 15:03:46.000000000 +0200 +++ darshan-job-summary/share/summary.tex.patched 2012-06-26 15:03:33.000000000 +0200 @@ -6,6 +6,7 @@ \usepackage{lastpage} \usepackage{subfigure} \usepackage{multirow} +\usepackage{underscore} % % GET THE MARGINS RIGHT, THE UGLY WAY % ============================================= Thanks, Mouhamed GUEYE HPC Engineer Phone +33 (0)4 76 29 74 91 Bull, Architect of an Open World http://www.bull.com Bull World Web TV -> http://www.bull-world.com/

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