From f0d0046d31db6feeca1ccf3aa956212b007250aa Mon Sep 17 00:00:00 2001 From: "kfraser@localhost.localdomain" Date: Tue, 31 Oct 2006 18:24:44 +0000 Subject: [PATCH] [XEND] Improve error message for unparsed disk modes. Signed-off-by: John Levon --- tools/python/xen/xend/server/blkif.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/python/xen/xend/server/blkif.py b/tools/python/xen/xend/server/blkif.py index 9726b43868..68d9c8d802 100644 --- a/tools/python/xen/xend/server/blkif.py +++ b/tools/python/xen/xend/server/blkif.py @@ -66,7 +66,11 @@ class BlkifController(DevController): mode = sxp.child_value(config, 'mode', 'r') if mode not in ('r', 'w', 'w!'): - raise VmError('Invalid mode') + name = uname + if not name: + name = sxp.child_value(config, 'dev') + raise VmError('Invalid mode \'%s\' for %s. Valid modes are ' + '{r,w,w!}' % (mode, name)) back = { 'dev' : dev, 'type' : typ, -- 2.30.2