[add] borg_partclone_backup.sh

borg_partclone_backup.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/bash
+# Usage: borg_partclone_backup.sh VGNAME LVNAME SNP_SZ SRV_HOST SRV_BORG_REPO
+VGNAME=`shift`
+LVNAME=`shift`
+SNP_NM=$LVNAME-`date +%Y%m%dT%H%M%S`
+SNP_SZ=`shift`
+SRV_HOST=`shift`
+SRV_BORG_REPO=`shift`
+
+# Be root
+test `id -u` == "0" || exit 1
+
+# Create the snapshot
+lvcreate -y -n $SNP_NM -s -L $SNP_SZ $VGNAME/$LVNAME
+
+# Clone
+partclone.ext4 -s /dev/$VGNAME/$SNP_NM -c | \
+    BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes \
+    borg2 -r ssh://$SRV_HOST$SRV_BORG_REPO create -s $SNP_NM -
+
+# Remove the snapshot
+lvremove -y $VGNAME/$SNP_NM