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Diffstat (limited to 'plugins/check_disk.c')
-rw-r--r--plugins/check_disk.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 4ea03935..47dc0adc 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -138,6 +138,7 @@ int verbose = 0;
int erronly = FALSE;
int display_mntp = FALSE;
int exact_match = FALSE;
+int freespace_ignore_reserved = FALSE;
char *warn_freespace_units = NULL;
char *crit_freespace_units = NULL;
char *warn_freespace_percent = NULL;
@@ -431,6 +432,7 @@ process_arguments (int argc, char **argv)
{"eregi-partition", required_argument, 0, 'R'},
{"ereg-path", required_argument, 0, 'r'},
{"ereg-partition", required_argument, 0, 'r'},
+ {"freespace-ignore-reserved", no_argument, 0, 'f'},
{"ignore-ereg-path", required_argument, 0, 'i'},
{"ignore-ereg-partition", required_argument, 0, 'i'},
{"ignore-eregi-path", required_argument, 0, 'I'},
@@ -459,7 +461,7 @@ process_arguments (int argc, char **argv)
strcpy (argv[c], "-t");
while (1) {
- c = getopt_long (argc, argv, "+?VqhveCt:c:w:K:W:u:p:x:X:N:mklLg:R:r:i:I:MEA", longopts, &option);
+ c = getopt_long (argc, argv, "+?VqhvefCt:c:w:K:W:u:p:x:X:N:mklLg:R:r:i:I:MEA", longopts, &option);
if (c == -1 || c == EOF)
break;
@@ -616,6 +618,9 @@ process_arguments (int argc, char **argv)
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set -E before selecting paths\n"));
exact_match = TRUE;
break;
+ case 'f':
+ freespace_ignore_reserved = TRUE;
+ break;
case 'g':
if (path_selected)
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set group value before selecting paths\n"));
@@ -881,6 +886,8 @@ print_help (void)
printf (" %s\n", _("For paths or partitions specified with -p, only check for exact paths"));
printf (" %s\n", "-e, --errors-only");
printf (" %s\n", _("Display only devices/mountpoints with errors"));
+ printf (" %s\n", "-f, --freespace-ignore-reserved");
+ printf (" %s\n", _("Don't account root-reserved blocks into freespace in perfdata"));
printf (" %s\n", "-g, --group=NAME");
printf (" %s\n", _("Group paths. Thresholds apply to (free-)space of all partitions together"));
printf (" %s\n", "-k, --kilobytes");
@@ -933,7 +940,7 @@ print_usage (void)
{
printf ("%s\n", _("Usage:"));
printf (" %s -w limit -c limit [-W limit] [-K limit] {-p path | -x device}\n", progname);
- printf ("[-C] [-E] [-e] [-g group ] [-k] [-l] [-M] [-m] [-R path ] [-r path ]\n");
+ printf ("[-C] [-E] [-e] [-f] [-g group ] [-k] [-l] [-M] [-m] [-R path ] [-r path ]\n");
printf ("[-t timeout] [-u unit] [-v] [-X type] [-N type]\n");
}
@@ -1006,13 +1013,19 @@ get_stats (struct parameter_list *p, struct fs_usage *fsp) {
void
get_path_stats (struct parameter_list *p, struct fs_usage *fsp) {
- p->total = fsp->fsu_blocks;
/* 2007-12-08 - Workaround for Gnulib reporting insanely high available
* space on BSD (the actual value should be negative but fsp->fsu_bavail
* is unsigned) */
p->available = fsp->fsu_bavail > fsp->fsu_bfree ? 0 : fsp->fsu_bavail;
p->available_to_root = fsp->fsu_bfree;
- p->used = p->total - p->available_to_root;
+ p->used = fsp->fsu_blocks - fsp->fsu_bfree;
+ if (freespace_ignore_reserved) {
+ /* option activated : we substract the root-reserved space from the total */
+ p->total = fsp->fsu_blocks - p->available_to_root + p->available;
+ } else {
+ /* default behaviour : take all the blocks into account */
+ p->total = fsp->fsu_blocks;
+ }
p->dused_units = p->used*fsp->fsu_blocksize/mult;
p->dfree_units = p->available*fsp->fsu_blocksize/mult;