blog: ignore tar file-changed warning

diff --git a/cookbooks/blog/templates/default/backup.cron.erb b/cookbooks/blog/templates/default/backup.cron.erb
index 0903962a794a84c4096cf0ff1a67d347cf24c734..557440ff412c910e5dd9cbe26a10fb354337c31a 100644 (file)
--- a/cookbooks/blog/templates/default/backup.cron.erb
+++ b/cookbooks/blog/templates/default/backup.cron.erb
@@ -16,7 +16,7 @@ ln -s /srv/blog.openstreetmap.org $T/osm-blog-$D/www
 export GZIP="--rsyncable -9"
 export RSYNC_RSH="ssh -ax"
 
-nice tar --create --gzip --dereference --directory=$T --file=$T/$B osm-blog-$D
+nice tar --create --gzip --dereference --directory=$T --warning=no-file-changed --file=$T/$B osm-blog-$D
 nice rsync --preallocate --fuzzy $T/$B backup::backup
 
 rm -rf $T