From 344a817463684b6388aa79ee8234d58dc40b1f10 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Thu, 27 Feb 2014 21:37:54 +0000
Subject: When snapshotting datadir, don't cross mounts

This should fix problems with snapshotting datadir when there is a
FUSE mount in there, for example.
---
 yarn | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yarn b/yarn
index af25d21..f2b48b5 100755
--- a/yarn
+++ b/yarn
@@ -454,7 +454,7 @@ class YarnRunner(cliapp.Application):
 
     def snapshot_datadir(self, tempdir, datadir, scenario, step_number, step):
         snapshot = self.snapshot_dir(tempdir, scenario, step, step_number)
-        cliapp.runcmd(['cp', '-a', datadir, snapshot])
+        cliapp.runcmd(['cp', '-ax', datadir, snapshot])
 
     def nice(self, name):
         # Quote a scenario or step name so it forms a nice filename.
-- 
cgit v1.2.1