Changeset 2072 in MondoRescue for branches/2.2.8/mindi/rootfs/sbin/init

Timestamp:

Dec 5, 2008, 3:32:59 PM (15 years ago)

Author:

Bruno Cornec

Message:

• Adds multipath support (as exists on RHEL 5.2)
  • analyze-my-lvm/mindi uses the /dev/mapper/mpath... entry and not /dev/dm-... entry which is not automatically created at restore time
  • Lots of mapth dmsetup commands added to deplist
  • Adds required modules to mindi
  • Fix a bug for this in mindi around real devices with /dev/mapper/mpath... names
  • init has a new StartMpath function to start multipath correctly hopefully
  • mondorestore has a new clean_multiconf function which removes /var/lib/multipath/bindings and edits /etc/multipath.conf if needed

File:

• branches/2.2.8/mindi/rootfs/sbin/init (modified) (3 diffs)

branches/2.2.8/mindi/rootfs/sbin/init

@@ -406 +406 @@
 }
 
+
+StartMpath() {
+    if [ "`grep -i nompath /proc/cmdline`" ]; then
+        return;
+    fi
+    echo "Starting Mpath..."
+    if [ -x /sbin/multipath ]; then
+        mkdir -p /var/lib/multipath
+        cat > /etc/multipath.conf << EOF
+defaults {
+        user_friendly_names yes
+}
+EOF
+        /sbin/multipath -v 0
+        if [ -x /sbin/kpartx ]; then
+            /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
+        fi
+    fi
+}
 
 StartRaids() {
@@ -440 +459 @@
                 fi
             fi
+        done
+    elif
+        if [ "`grep -i nodmraid /proc/cmdline`" ]; then
+            return;
+        fi
+        for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E  -iv "^no " |awk -F ':' '{ print $1 }') ; do
+            echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
+            return
+            #dmname=$(resolve_dm_name $x)
+            #[ -z "$dmname" ] && continue
+            #/sbin/dmraid  -ay -i -p "$dmname" >/dev/null 2>&1
+            #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
         done
     else
@@ -672 +703 @@
 PauseForRaids
 StartRaids
+StartMpath
 StartLvms
 CopyBootDevEntry