From: Ritesh Raj Sarraf <rrs@xxxxxxxxxxxxxx>
With this patch, multipathd can read the verbosity level from
the multipath.conf configuration file.
For example:
verbosity 5
Signed-off-by: Ritesh Raj Sarraf <rrs@xxxxxxxxxxxxxx>
---
libmultipath/config.c | 2 +-
libmultipath/defaults.h | 1 +
libmultipath/dict.c | 20 ++++++++++++++++++++
multipath/multipath.conf.5 | 5 +++++
4 files changed, 27 insertions(+), 1 deletions(-)
diff --git a/libmultipath/config.c b/libmultipath/config.c
index 6d731d2..b49cc90 100644
--- a/libmultipath/config.c
+++ b/libmultipath/config.c
@@ -420,7 +420,7 @@ load_config (char * file)
* internal defaults
*/
if (!conf->verbosity)
- conf->verbosity = 2;
+ conf->verbosity = DEFAULT_VERBOSITY;
conf->dev_type = DEV_NONE;
conf->minio = 1000;
diff --git a/libmultipath/defaults.h b/libmultipath/defaults.h
index 87b155e..a943673 100644
--- a/libmultipath/defaults.h
+++ b/libmultipath/defaults.h
@@ -11,6 +11,7 @@
#define DEFAULT_NO_PATH_RETRY NO_PATH_RETRY_UNDEF
#define DEFAULT_PGTIMEOUT -PGTIMEOUT_NONE
#define DEFAULT_USER_FRIENDLY_NAMES 0
+#define DEFAULT_VERBOSITY 2
#define DEFAULT_CHECKINT 5
#define MAX_CHECKINT(a) (a << 2)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 2429a93..9d26e9e 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -33,6 +33,17 @@ polling_interval_handler(vector strvec)
}
static int
+verbosity_handler(vector strvec)
+{
+ char * buff;
+
+ buff = VECTOR_SLOT(strvec, 1);
+ conf->verbosity = atoi(buff);
+
+ return 0;
+}
+
+static int
udev_dir_handler(vector strvec)
{
conf->udev_dir = set_value(strvec);
@@ -1316,6 +1327,14 @@ snprint_def_polling_interval (char * buff, int len, void * data)
}
static int
+snprint_def_verbosity (char * buff, int len, void * data)
+{
+ if (conf->checkint == DEFAULT_VERBOSITY)
+ return 0;
+ return snprintf(buff, len, "%i", conf->verbosity);
+}
+
+static int
snprint_def_udev_dir (char * buff, int len, void * data)
{
if (!conf->udev_dir)
@@ -1549,6 +1568,7 @@ void
init_keywords(void)
{
install_keyword_root("defaults", NULL);
+ install_keyword("verbosity", &verbosity_handler, &snprint_def_verbosity);
install_keyword("polling_interval", &polling_interval_handler, &snprint_def_polling_interval);
install_keyword("udev_dir", &udev_dir_handler, &snprint_def_udev_dir);
install_keyword("multipath_dir", &multipath_dir_handler, &snprint_def_multipath_dir);
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 39639dd..6c53d9d 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -74,6 +74,11 @@ interval between two path checks in seconds; default is
directory where udev creates its device nodes; default is
.I /dev
.TP
+.B verbosity
+default verbosity. Higher values increase the verbosity level. Valid
+levels are between 0 and 6; default is 2.
+.I /dev
+.TP
.B selector
The default path selector algorithm to use; they are offered by the
kernel multipath target. The only currently implemented is
--
1.5.6.5
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