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Mon, 27 Jul 2020 19:43:08 +0000 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH v4 19/21] qemu-iotests/199: check persistent bitmaps Date: Mon, 27 Jul 2020 22:42:34 +0300 Message-Id: <20200727194236.19551-20-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200727194236.19551-1-vsementsov@virtuozzo.com> References: <20200727194236.19551-1-vsementsov@virtuozzo.com> X-ClientProxiedBy: AM0PR05CA0084.eurprd05.prod.outlook.com (2603:10a6:208:136::24) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from kvm.sw.ru (185.215.60.158) by AM0PR05CA0084.eurprd05.prod.outlook.com (2603:10a6:208:136::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3216.20 via Frontend Transport; Mon, 27 Jul 2020 19:43:07 +0000 X-Mailer: git-send-email 2.21.0 X-Originating-IP: [185.215.60.158] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4cb95197-f432-40ee-45d6-08d8326549ee X-MS-TrafficTypeDiagnostic: AM5PR0802MB2610: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:949; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR04-VI1-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/27 15:42:57 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -37 X-Spam_score: -3.8 X-Spam_bar: --- X-Spam_report: (-3.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, fam@euphon.net, vsementsov@virtuozzo.com, quintela@redhat.com, qemu-devel@nongnu.org, dgilbert@redhat.com, stefanha@redhat.com, Andrey Shinkevich , den@openvz.org, mreitz@redhat.com, jsnow@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Check that persistent bitmaps are not stored on source and that bitmaps are persistent on destination. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Andrey Shinkevich --- tests/qemu-iotests/199 | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/199 b/tests/qemu-iotests/199 index 355c0b2885..5fd34f0fcd 100755 --- a/tests/qemu-iotests/199 +++ b/tests/qemu-iotests/199 @@ -117,7 +117,8 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): for i in range(nb_bitmaps): result = self.vm_a.qmp('block-dirty-bitmap-add', node='drive0', name='bitmap{}'.format(i), - granularity=granularity) + granularity=granularity, + persistent=True) self.assert_qmp(result, 'return', {}) result = self.vm_a.qmp('x-debug-block-dirty-bitmap-sha256', @@ -193,6 +194,19 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): print('downtime:', downtime) print('postcopy_time:', postcopy_time) + # check that there are no bitmaps stored on source + self.vm_a_events += self.vm_a.get_qmp_events() + self.vm_a.shutdown() + self.vm_a.launch() + check_bitmaps(self.vm_a, 0) + + # check that bitmaps are migrated and persistence works + check_bitmaps(self.vm_b, nb_bitmaps) + self.vm_b.shutdown() + # recreate vm_b, so there is no incoming option, which prevents + # loading bitmaps from disk + self.vm_b = iotests.VM(path_suffix='b').add_drive(disk_b) + self.vm_b.launch() check_bitmaps(self.vm_b, nb_bitmaps) # Check content of migrated bitmaps. Still, don't waste time checking