From 41f4841399285169f79b2656805c874ffaed18f3 Mon Sep 17 00:00:00 2001
From: Justin Cormack <justin.cormack@docker.com>
Date: Wed, 23 Nov 2016 11:30:35 +0000
Subject: [PATCH] Run TRIM on Windows every 15m

As the Windows virtual device supports TRIM we can run this to free
up disk space frequently. Not recommended to run on physical devices
this often.

See https://github.com/docker/pinata/issues/5298

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
---
 alpine/etc/periodic/15m/trim | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100755 alpine/etc/periodic/15m/trim

diff --git a/alpine/etc/periodic/15m/trim b/alpine/etc/periodic/15m/trim
new file mode 100755
index 000000000..415b91d1b
--- /dev/null
+++ b/alpine/etc/periodic/15m/trim
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Windows always has TRIM support, clean out unused frequently
+[ "$(mobyplatform)" = "windows" ] && /sbin/fstrim /var