@@ -1,11 +1,13 @@

[chiark-utils.git] / backup / iwjbackup.txt

diff --git a/backup/iwjbackup.txt b/backup/iwjbackup.txt
index 775e65aa2e2ffc44f2e48567a88a91cd579c9dbf..5362fd1343b1978504e54af1d7fdb0599e2d824e 100644 (file)
--- a/backup/iwjbackup.txt
+++ b/backup/iwjbackup.txt
@@ -94,6 +94,7 @@ Options supported:
     Indicates that the filesystem should be frozen before the backup
     by using /etc/chiark-backup/snap/<snapkind>.  See the head comment
     in /etc/chiark-backup/snap/lvm for details of how this works.
+    When snap= is used, the block device must be specified.
 
 expected-diffs is a config file to indicate which 
 filesystems should *not* be backed up. The scripts do a config