From nobody Sun Feb 8 22:57:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 205.139.110.61 as permitted sender) client-ip=205.139.110.61; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 205.139.110.61 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by mx.zohomail.com with SMTPS id 1580481244920511.1624113699212; Fri, 31 Jan 2020 06:34:04 -0800 (PST) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-138-M3kzAGPHPhK1MGRczrpUZg-1; Fri, 31 Jan 2020 09:34:00 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D1AB4140C; Fri, 31 Jan 2020 14:33:53 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id AADDE89E85; Fri, 31 Jan 2020 14:33:53 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 6D9AD85CE0; Fri, 31 Jan 2020 14:33:53 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 00VEVama019732 for ; Fri, 31 Jan 2020 09:31:36 -0500 Received: by smtp.corp.redhat.com (Postfix) id 259D489E82; Fri, 31 Jan 2020 14:31:36 +0000 (UTC) Received: from angien.redhat.com (unknown [10.43.2.48]) by smtp.corp.redhat.com (Postfix) with ESMTP id EC62989E85; Fri, 31 Jan 2020 14:31:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580481242; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=anF2i8GXQMGNJq6nRGzqAuv1RThZ6LIxs9Apobm7lis=; b=D+OWVhduj8CR6TS06Gww6AIlvEmsNcMeGF30sRUqDpj+RLR0fzg0zP7APk+rfsdauLsU6N pxn9kcH+nA/fptpmiTlieeXUBYrRU98k6WQoSeYLQjOL0Mnt2+w9brCRvpF+yy4+f/t+9d mjbVSqvAIGCVutpbDvoyPG0G0mWOUpc= From: Peter Krempa To: libvir-list@redhat.com Subject: [PATCH 03/19] tests: qemublock: Add synthetic snapshot+checkpoint test data Date: Fri, 31 Jan 2020 15:31:07 +0100 Message-Id: <943dc140353334235aa3cd0899b18efed50af8a9.1580480483.git.pkrempa@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com Cc: Peter Krempa X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: M3kzAGPHPhK1MGRczrpUZg-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Add a faked qemu output which would simulate scenario where libvirt would take a snapshot and checkpoint simultaneously. This is visible in libvirt-2-format node where bitmap 'c' appears, but bitmap 'b' which is active in the previous layer is not present. Signed-off-by: Peter Krempa Reviewed-by: J=C3=A1n Tomko --- tests/qemublocktest.c | 1 + .../snapshots-synthetic-checkpoint.json | 827 ++++++++++++++++++ .../bitmap/snapshots-synthetic-checkpoint.out | 13 + 3 files changed, 841 insertions(+) create mode 100644 tests/qemublocktestdata/bitmap/snapshots-synthetic-chec= kpoint.json create mode 100644 tests/qemublocktestdata/bitmap/snapshots-synthetic-chec= kpoint.out diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c index e062f1a4cb..861b4e86ae 100644 --- a/tests/qemublocktest.c +++ b/tests/qemublocktest.c @@ -970,6 +970,7 @@ mymain(void) TEST_BITMAP_DETECT("basic"); TEST_BITMAP_DETECT("synthetic"); TEST_BITMAP_DETECT("snapshots"); + TEST_BITMAP_DETECT("snapshots-synthetic-checkpoint"); #define TEST_BACKUP_BITMAP_CALCULATE(testname, source, incrbackup, named) \ do { \ diff --git a/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.= json b/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.json new file mode 100644 index 0000000000..25cc150d67 --- /dev/null +++ b/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.json @@ -0,0 +1,827 @@ +[ + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-image": { + "backing-image": { + "backing-image": { + "backing-image": { + "virtual-size": 10485760, + "filename": "/tmp/pull4.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911522", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.qcow2", + "backing-filename": "/tmp/pull4.qcow2", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911527", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 217088, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "c", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "b", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911522", + "backing-filename": "/tmp/pull4.1575911522", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911540", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 212992, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "d", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "c", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911527", + "backing-filename": "/tmp/pull4.1575911527", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911550", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 212992, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "in-use", + "auto" + ], + "name": "current", + "granularity": 65536 + }, + { + "flags": [ + "in-use" + ], + "name": "d", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911540", + "backing-filename": "/tmp/pull4.1575911540", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-1-format", + "backing_file_depth": 4, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/pull4.1575911540", + "dirty-bitmaps": [ + { + "name": "d", + "recording": false, + "persistent": true, + "busy": false, + "status": "disabled", + "granularity": 65536, + "count": 0 + }, + { + "name": "current", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911550", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 393728, + "filename": "/tmp/pull4.1575911550", + "format": "file", + "actual-size": 212992, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-1-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911550", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-image": { + "backing-image": { + "backing-image": { + "virtual-size": 10485760, + "filename": "/tmp/pull4.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911522", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.qcow2", + "backing-filename": "/tmp/pull4.qcow2", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911527", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 217088, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "c", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "b", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911522", + "backing-filename": "/tmp/pull4.1575911522", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911540", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 212992, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "d", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "c", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911527", + "backing-filename": "/tmp/pull4.1575911527", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-2-format", + "backing_file_depth": 3, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/pull4.1575911527", + "dirty-bitmaps": [ + { + "name": "c", + "recording": false, + "persistent": true, + "busy": false, + "status": "disabled", + "granularity": 65536, + "count": 0 + }, + { + "name": "d", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911540", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 393728, + "filename": "/tmp/pull4.1575911540", + "format": "file", + "actual-size": 212992, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-2-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911540", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-image": { + "backing-image": { + "virtual-size": 10485760, + "filename": "/tmp/pull4.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911522", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.qcow2", + "backing-filename": "/tmp/pull4.qcow2", + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911527", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 217088, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "c", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "b", + "granularity": 65536 + }, + { + "flags": [ + + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.1575911522", + "backing-filename": "/tmp/pull4.1575911522", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-3-format", + "backing_file_depth": 2, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/pull4.1575911522", + "dirty-bitmaps": [ + { + "name": "a", + "recording": false, + "persistent": true, + "busy": false, + "status": "disabled", + "granularity": 65536, + "count": 0 + }, + { + "name": "b", + "recording": true, + "persistent": true, + "busy": false, + "status": "disabled", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911527", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 459264, + "filename": "/tmp/pull4.1575911527", + "format": "file", + "actual-size": 217088, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-3-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911527", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-image": { + "virtual-size": 10485760, + "filename": "/tmp/pull4.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/pull4.1575911522", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/pull4.qcow2", + "backing-filename": "/tmp/pull4.qcow2", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-4-format", + "backing_file_depth": 1, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/pull4.qcow2", + "dirty-bitmaps": [ + { + "name": "a", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911522", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 328192, + "filename": "/tmp/pull4.1575911522", + "format": "file", + "actual-size": 208896, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-4-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.1575911522", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 10485760, + "filename": "/tmp/pull4.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-5-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "dirty-bitmaps": [ + { + "name": "a", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.qcow2", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 328192, + "filename": "/tmp/pull4.qcow2", + "format": "file", + "actual-size": 208896, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-5-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/pull4.qcow2", + "encryption_key_missing": false + } +] diff --git a/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.= out b/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.out new file mode 100644 index 0000000000..0270657001 --- /dev/null +++ b/tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.out @@ -0,0 +1,13 @@ +libvirt-1-format: + d: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + current: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-2-format: + c: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + d: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-3-format: + a: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + b: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-4-format: + a: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-5-format: + a: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 --=20 2.24.1