From b6e77390279ca0b5ae4953df8f651311420f6238 Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@kublai.com>
Date: Wed, 11 Oct 2017 23:36:34 -0400
Subject: Initial commit.

---
 rrolback | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 rrolback

(limited to 'rrolback')

diff --git a/rrolback b/rrolback
new file mode 100755
index 0000000..7a83aa8
--- /dev/null
+++ b/rrolback
@@ -0,0 +1,20 @@
+#!/usr/bin/bash
+#
+# Dr. Martin Menzel
+# Dr. Menzel IT - www.dr-menzel-it.de
+# 11.08.2013
+#
+# Use at your own risk. No warranty. No fee.
+#
+# parameter list:
+#   (1) the filesystem to be used to start decendant recursion
+#       example: apool/zones/webzone
+#   (2) the snapshot to which the filesystems should be rolled back
+#       example: @2013-07-21-083500
+#
+for snap in `zfs list -H -t snapshot -r $1 | grep "$2" | cut -f 1`; do
+        # -r : also destroys the snapshots newer than the specified one
+        # -R : also destroys the snapshots newer than the one specified and their clones
+        # -f : forces an unmount of any clone file systems that are to be destroyed
+        echo -n "rolling back to [$snap] : ";zfs rollback -r -R -f $snap;       echo "  Done."
+done
-- 
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