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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 11-12-2011, 04:10 AM
Benjamin Marzinski
 
Default multipath: Set the default max_fds to the system max

Since many people don't realize that they need to set max_fds until they run
out of file descriptors, default to the system max.

Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/config.c | 2 +-
libmultipath/dict.c | 2 +-
libmultipath/dict.h | 1 +
3 files changed, 3 insertions(+), 2 deletions(-)

Index: multipath-tools-111111/libmultipath/config.c
================================================== =================
--- multipath-tools-111111.orig/libmultipath/config.c
+++ multipath-tools-111111/libmultipath/config.c
@@ -493,7 +493,7 @@ load_config (char * file)
conf->dev_type = DEV_NONE;
conf->minio = DEFAULT_MINIO;
conf->minio_rq = DEFAULT_MINIO_RQ;
- conf->max_fds = 0;
+ get_sys_max_fds(&conf->max_fds);
conf->bindings_file = set_default(DEFAULT_BINDINGS_FILE);
conf->bindings_read_only = 0;
conf->multipath_dir = set_default(DEFAULT_MULTIPATHDIR);
Index: multipath-tools-111111/libmultipath/dict.c
================================================== =================
--- multipath-tools-111111.orig/libmultipath/dict.c
+++ multipath-tools-111111/libmultipath/dict.c
@@ -255,7 +255,7 @@ def_minio_rq_handler(vector strvec)
return 0;
}

-static int
+int
get_sys_max_fds(int *max_fds)
{
FILE *file;
Index: multipath-tools-111111/libmultipath/dict.h
================================================== =================
--- multipath-tools-111111.orig/libmultipath/dict.h
+++ multipath-tools-111111/libmultipath/dict.h
@@ -6,5 +6,6 @@
#endif

void init_keywords(void);
+int get_sys_max_fds(int *);

#endif /* _DICT_H */

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