diff options
Diffstat (limited to 'tools/nfs-iostat/nfs-iostat.py')
| -rw-r--r-- | tools/nfs-iostat/nfs-iostat.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/nfs-iostat/nfs-iostat.py b/tools/nfs-iostat/nfs-iostat.py index 2d0b143..1207674 100644 --- a/tools/nfs-iostat/nfs-iostat.py +++ b/tools/nfs-iostat/nfs-iostat.py @@ -366,6 +366,12 @@ class DeviceData: sends = float(self.__rpc_data['rpcsends']) if sample_time == 0: sample_time = float(self.__nfs_data['age']) + # sample_time could still be zero if the export was just mounted. + # Set it to 1 to avoid divide by zero errors in this case since we'll + # likely still have relevant mount statistics to show. + # + if sample_time == 0: + sample_time = 1; if sends != 0: backlog = (float(self.__rpc_data['backlogutil']) / sends) / sample_time else: |