part_max_used and disk_free are being incorrectly reported.

[ganglia]

part_max_used and disk_free are being incorrectly reported.

[jbuchbinder]

For reference, the patch in the original ticket is:

--- ganglia-3.4.0/libmetrics/linux/metrics.c    2012-05-02 22:20:36.000000000
+0200
+++ ganglia-3.4.0-fs/libmetrics/linux/metrics.c 2012-06-21 22:44:49.432917578
+0200
@@ -1174,9 +1174,9 @@
 float device_space(char *mount, char *device, double *total_size, double
*total_free)
 {
    struct statvfs svfs;
-   uint32_t blocksize;
-   uint32_t free;
-   uint32_t size;
+   double blocksize;
+   double free;
+   double size;
    /* The percent used: used/total * 100 */
    float pct=0.0;

@@ -1192,8 +1192,8 @@
    size  = svfs.f_blocks;
    blocksize = svfs.f_bsize;
    /* Keep running sum of total used, free local disk space. */
-   *total_size += size * (double) blocksize;
-   *total_free += free * (double) blocksize;
+   *total_size += size * blocksize;
+   *total_free += free * blocksize;
    /* The percentage of space used on this partition. */
    pct = size ? ((size - free) / (float) size) * 100 : 0.0;
    return pct;

[jbuchbinder]

@vvuksan fixed this in commit 343646c#libmetrics/linux/metrics.c