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-rw-r--r--perform/sio_engine.c25
-rw-r--r--perform/sio_perf.c9
2 files changed, 14 insertions, 20 deletions
diff --git a/perform/sio_engine.c b/perform/sio_engine.c
index b3a5b2a..bcddfdc 100644
--- a/perform/sio_engine.c
+++ b/perform/sio_engine.c
@@ -79,21 +79,6 @@ static int clean_file_g = -1; /*whether to cleanup temporary test */
/*files. -1 is not defined; */
/*0 is no cleanup; 1 is do cleanup */
-/*
- * In a parallel machine, the filesystem suitable for compiling is
- * unlikely a parallel file system that is suitable for parallel I/O.
- * There is no standard pathname for the parallel file system. /tmp
- * is about the best guess.
- */
-#ifndef HDF5_PARAPREFIX
-# ifdef __PUMAGON__
-/* For the PFS of TFLOPS */
-# define HDF5_PARAPREFIX "pfs:/pfs_grande/multi/tmp_1"
-# else
-# define HDF5_PARAPREFIX ""
-# endif /* __PUMAGON__ */
-#endif /* !HDF5_PARAPREFIX */
-
#ifndef MIN
# define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif /* !MIN */
@@ -357,16 +342,16 @@ sio_create_filename(iotype iot, const char *base_name, char *fullname, size_t si
}
/* First use the environment variable and then try the constant */
- prefix = getenv("HDF5_PARAPREFIX");
+ prefix = getenv("HDF5_PREFIX");
-#ifdef HDF5_PARAPREFIX
+#ifdef HDF5_PREFIX
if (!prefix)
- prefix = HDF5_PARAPREFIX;
-#endif /* HDF5_PARAPREFIX */
+ prefix = HDF5_PREFIX;
+#endif /* HDF5_PREFIX */
/* Prepend the prefix value to the base name */
if (prefix && *prefix) {
- /* If the prefix specifies the HDF5_PARAPREFIX directory, then
+ /* If the prefix specifies the HDF5_PREFIX directory, then
* default to using the "/tmp/$USER" or "/tmp/$LOGIN"
* directory instead. */
register char *user, *login, *subdir;
diff --git a/perform/sio_perf.c b/perform/sio_perf.c
index a83e4ab..389d6f0 100644
--- a/perform/sio_perf.c
+++ b/perform/sio_perf.c
@@ -919,6 +919,14 @@ report_parameters(struct options *opts)
HDfprintf(output, "direct\n");
}
}
+
+ {
+ char *prefix = getenv("HDF5_PREFIX");
+
+ HDfprintf(output, "Env HDF5_PREFIX=%s\n",
+ (prefix ? prefix : "not set"));
+ }
+
HDfprintf(output, "==== End of Parameters ====\n");
HDfprintf(output, "\n");
}
@@ -1408,6 +1416,7 @@ usage(const char *prog)
printf("\n");
printf(" Environment variables:\n");
printf(" HDF5_NOCLEANUP Do not remove data files if set [default remove]\n");
+ printf(" HDF5_PREFIX Data file prefix\n");
printf("\n");
fflush(stdout);
}