Re: [PATCH] btrfs-progs: add dev stats returncode option

2016-12-02 Thread Austin S. Hemmelgarn
On 2016-12-01 15:32, Mike Fleetwood wrote: On 1 December 2016 at 18:43, Austin S. Hemmelgarn wrote: Currently, `btrfs device stats` returns non-zero only when there was an error getting the counter values. This is fine for when it gets run by a user directly, but is a

Re: [PATCH] btrfs-progs: add dev stats returncode option

2016-12-01 Thread Mike Fleetwood
On 1 December 2016 at 18:43, Austin S. Hemmelgarn wrote: > Currently, `btrfs device stats` returns non-zero only when there was an > error getting the counter values. This is fine for when it gets run by a > user directly, but is a serious pain when trying to use it in a

[PATCH] btrfs-progs: add dev stats returncode option

2016-12-01 Thread Austin S. Hemmelgarn
Currently, `btrfs device stats` returns non-zero only when there was an error getting the counter values. This is fine for when it gets run by a user directly, but is a serious pain when trying to use it in a script or for monitoring since you need to parse the (not at all machine friendly)