Re: [PATCH v2 1/3] iotests: Specify explicit backing format where sensible

>> The change in libvirt to reject images without explicit backing format >> has pointed out that a number of tools have been far too reliant on >> probing in the past.  It's time to set a better example in our own >> iotests of properly setting this parameter. >> >> iotest calls to create, rebase, convert, and amend are all impacted to >> some degree.  It's a bit annoying that we are inconsistent on command >> line - while all of those accept -o backing_file=...,backing_fmt=..., >> the shortcuts are different: create and rebase have -b and -F, convert >> has -B but no -F, and amend has no shortcuts. >> >> Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; >> --- > > [...] > > Test #225 still uses -b without a format: > > ./check -vmdk 225 Oh, good catch (I only ran ./check -qcow2, -nbd, and -raw).