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From: Alexander Motin <mav@FreeBSD.org>
Date: Fri, 11 Mar 2016 14:24:33 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r296656 - head/usr.sbin/pc-sysinstall/backend
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Author: mav
Date: Fri Mar 11 14:24:32 2016
New Revision: 296656
URL: https://svnweb.freebsd.org/changeset/base/296656

Log:
  Don't bother to invoke gmirror or zpool if the module is not loaded.

Modified:
  head/usr.sbin/pc-sysinstall/backend/functions-disk.sh

Modified: head/usr.sbin/pc-sysinstall/backend/functions-disk.sh
==============================================================================
--- head/usr.sbin/pc-sysinstall/backend/functions-disk.sh	Fri Mar 11 14:14:15 2016	(r296655)
+++ head/usr.sbin/pc-sysinstall/backend/functions-disk.sh	Fri Mar 11 14:24:32 2016	(r296656)
@@ -263,6 +263,9 @@ delete_all_gpart()
 # Function to export all zpools before starting an install
 stop_all_zfs()
 {
+  if [ ! -c /dev/zfs ]; then
+    return;
+  fi
   local DISK="`echo ${1} | sed 's|/dev/||g'`"
 
   # Export any zpools using this device so we can overwrite
@@ -278,6 +281,9 @@ stop_all_zfs()
 # Function which stops all gmirrors before doing any disk manipulation
 stop_all_gmirror()
 {
+  if [ ! -d /dev/mirror ]; then
+    return;
+  fi
   local DISK="`echo ${1} | sed 's|/dev/||g'`"
   GPROV="`gmirror list | grep ". Name: mirror/" | cut -d '/' -f 2`"
   for gprov in $GPROV