iotests/259: Fix reference output

The error message has changed recently, breaking the test.  Fix it.

Fixes: a2b333c018
       ("block: nbd: Fix convert qcow2 compressed to nbd")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200811080830.289136-1-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Max Reitz 2020-08-11 10:08:30 +02:00 committed by Eric Blake
parent beb71c1c02
commit 985d7f150c

View File

@ -10,5 +10,5 @@ disk size: unavailable
--- Testing creation for which the node would need to grow --- --- Testing creation for which the node would need to grow ---
Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 size=67108864 preallocation=metadata Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 size=67108864 preallocation=metadata
qemu-img: TEST_DIR/t.IMGFMT: Could not resize image: Image format driver does not support resize qemu-img: TEST_DIR/t.IMGFMT: Could not resize image: Cannot grow NBD nodes
*** done *** done