Commit Graph

12 Commits

Author SHA1 Message Date
Ján Tomko
155ca616eb Allow creating volumes with a backing store but no capacity
The tool creating the image can get the capacity from the backing
storage. Just refresh the volume afterwards.

https://bugzilla.redhat.com/show_bug.cgi?id=958510
2015-03-02 08:07:11 +01:00
Ján Tomko
e3f1d2a820 Allow cloning volumes with no capacity specified
In virStorageVolCreateXML, add VIR_VOL_XML_PARSE_NO_CAPACITY
to the call parsing the XML of the new volume to make the capacity
optional.

If the capacity is omitted, use the capacity of the old volume.
We already do that for values that are less than the original
volume capacity.
2015-03-02 08:07:11 +01:00
Ján Tomko
be3cbecd0e Fix a crash when cloning a volume with no backing store
Introduced by commit 15213d1, not yet released.
2014-08-01 15:42:28 +02:00
Chunyan Liu
0b0c641b66 add nocow test case
Add file in storagevolxml2xmlin and storagevolxml2xmlout, let
storagevolxml2xmltest and storagevolschematest cover 'nocow'.
Add test case to storagevolxml2argvtest to cover 'nocow'.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-07-16 13:35:26 +02:00
Ján Tomko
bab2eda6ad Always specify qcow2 compat level on qemu-img command line
qemu-img is going to switch the default for QCOW2
to QCOW2v3 (compat=1.1)

Extend the probing for qemu-img command line options to check
if -o compat is supported. If the volume definition specifies
the qcow2 format but no compat level and -o compat is supported,
specify -o compat=0.10 to create a QCOW2v2 image.

https://bugzilla.redhat.com/show_bug.cgi?id=997977
2013-08-27 12:45:58 +02:00
Ján Tomko
601d465254 Add inputpool to storagevolxml2argvtest
This allows testing the command line for cloning file-based
volumes into logical volumes and vice versa.
2013-07-25 13:27:41 +02:00
Ján Tomko
3a75fca289 Move volume XMLs out of storagevolxml2argvdata
Reuse the XML files in storagevolxml2xmlin.

(This requires changing a few backing files to /dev/null,
since virStorageBackendCreateQemuImgCmd checks for its
presence)
2013-07-25 13:26:41 +02:00
Ján Tomko
823778829e Move pool XML out of storagevolxml2argvdata
Reuse the pool definition from storagepoolxml2xmlin.
2013-07-25 13:26:40 +02:00
Eric Blake
684c90bfbc tests: split long lines
Long lines are harder to read and harder to diff; in fact, if lines get
too long (> 1000 bytes), it starts causing issues where git send-email
refuses to send patches for the file.  I've cleaned up the tests
directory in the past (see commits bd6c46f, 3b750d1), but new long
lines have been introduced in the meantime.

Why 90 instead of 80? Because there were too many tests on the fringe
edge, and I didn't want to edit that many files.

Add a syntax check to prevent future long lines.

* cfg.mk (sc_prohibit_long_lines): New rule.
* tests/qemuxml2argvdata/qemuxml2argv-*.args: Split lines of any
file with content longer than 90 columns.
* tests/storagevolxml2argvdata/*.argv: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-07-18 10:08:04 -06:00
Ján Tomko
6298f74d9a storage: add support for creating qcow2 images with extensions
Add -o compat= and -o lazy_refcounts options for qemu-img.
2013-06-21 13:25:30 +02:00
Ján Tomko
81738cd014 storage: move qemu-img options before positional arguments
Modify the expected output of storagevolxml2argv tests as well.
2013-02-24 18:11:40 +01:00
Ján Tomko
56e1b4c30f storage: add test for qemu-img command line generation 2013-02-24 18:11:40 +01:00