Am 31.01.2014 um 17:07 schrieb Stefan Hajnoczi <stefa...@redhat.com>:
> On Fri, Jan 31, 2014 at 12:38:48PM +0100, Peter Lieven wrote:
>> This adds v6 of the NFS protocol driver + qemu-iotest adjustments.
>>
>> v7->v8:
>> - bump libnfs requirement to 1.9.2
>> - renamed NFSRPC->status to NFSRPC->ret [Benoit]
>> - avoid double invocation of nfs_client_close in nfs_file_create [Benoit]
>> - fixed error propagation in nfs_file_open [Benoit]
>
> I was able to create a qcow2 image and boot a VM successfully over NFS.
This test is obviously new. It is not suitable for protocols other than file as
it seems (as a lot
of other tests). The file not found error looks like it and not a problem with
the driver itself.
I think it needs to be adjusted to work with file only for now.
Peter
>
> I'm getting qemu-iotests failures:
> $ ./check -nfs -qcow2
> 071 1s ... - output mismatch (see 071.out.bad)
> --- 071.out 2014-01-31 13:14:07.066452661 +0100
> +++ 071.out.bad 2014-01-31 16:41:52.824898587 +0100
> @@ -4,29 +4,19 @@
>
> Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
> Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
> -read 512/512 bytes at offset 0
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -wrote 512/512 bytes at offset 229376
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -read 512/512 bytes at offset 229376
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +qemu-io: can't open device
> nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2: Could
> not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2.base':
> No such file or directory
> wrote 512/512 bytes at offset 0
> 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -blkverify: read sector_num=0 nb_sectors=4 contents mismatch in sector 0
> +qemu-io: can't open device
> nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2: Could
> not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2.base':
> No such file or directory
>
> === Testing blkverify through file blockref ===
>
> Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
> Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
> -read 512/512 bytes at offset 0
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -wrote 512/512 bytes at offset 229376
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -read 512/512 bytes at offset 229376
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +qemu-io: can't open device (null): Could not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2.base':
> No such file or directory
> wrote 512/512 bytes at offset 0
> 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -blkverify: read sector_num=0 nb_sectors=4 contents mismatch in sector 0
> +qemu-io: can't open device
> nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2: Could
> not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2.base':
> No such file or directory
>
> === Testing blkdebug through filename ===
>
> @@ -34,7 +24,7 @@
>
> === Testing blkdebug through file blockref ===
>
> -read failed: Input/output error
> +qemu-io: can't open device (null): Could not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2': No
> such file or directory
>
> === Testing blkdebug on existing block device ===
>
> @@ -55,8 +45,12 @@
> Testing: -drive file=TEST_DIR/t.IMGFMT,format=IMGFMT,if=none,id=drive0
> QMP_VERSION
> {"return": {}}
> +{"error": {"class": "GenericError", "desc": "could not open disk image
> drive0-verify: Could not open 'TEST_DIR/t.qcow2.base': No such file or
> directory"}}
> +{"return": "Device 'drive0-verify' not found\r\n"}
> {"return": {}}
> -blkverify: read sector_num=0 nb_sectors=1 contents mismatch in sector 0
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "SHUTDOWN"}
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
>
>
> === Testing blkverify on existing raw block device ===
> @@ -64,8 +58,12 @@
> Testing: -drive file=TEST_DIR/t.IMGFMT.base,if=none,id=drive0
> QMP_VERSION
> {"return": {}}
> +{"error": {"class": "GenericError", "desc": "could not open disk image
> drive0-verify: Could not open 'TEST_DIR/t.qcow2': No such file or directory"}}
> +{"return": "Device 'drive0-verify' not found\r\n"}
> {"return": {}}
> -blkverify: read sector_num=0 nb_sectors=1 contents mismatch in sector 0
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "SHUTDOWN"}
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
> +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
> "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
>
>
> === Testing blkdebug's set-state through QMP ===
> 072 1s ... - output mismatch (see 072.out.bad)
> --- 072.out 2014-01-31 13:14:07.066452661 +0100
> +++ 072.out.bad 2014-01-31 16:41:53.285899409 +0100
> @@ -9,12 +9,7 @@
> 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> wrote 512/512 bytes at offset 1024
> 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -read 512/512 bytes at offset 0
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -read 512/512 bytes at offset 512
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -read 512/512 bytes at offset 1024
> -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +qemu-io: can't open device (null): Could not open
> 'nfs://127.0.0.1//home/stefanha/qemu/tests/qemu-iotests/scratch/t.qcow2': No
> such file or directory
> Pattern verification failed at offset 0, 512 bytes
> read 512/512 bytes at offset 0
> 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
