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From 0dc8024eae1f56e02228171feb824becf21ee697 Mon Sep 17 00:00:00 2001
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Message-Id: <0dc8024eae1f56e02228171feb824becf21ee697@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 17 Mar 2020 17:12:46 +0100
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Subject: [PATCH] qemublocktest: Add tests for re-enabling of bitmaps after
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 commit
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Some branches were not covered and thus we didn't catch that the bitmaps
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are not re-enabled if nothing is merged into them. Two bitmaps are
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necessary to reliably test the case due to hash table ordering.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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Tested-by: Daniel P. Berrangé <berrange@redhat.com>
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(cherry picked from commit cab3622119a73a54e62e5f2d7b4257da00bd4ac8)
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https://bugzilla.redhat.com/show_bug.cgi?id=1799013
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Message-Id: <fc3f48f6a5233fce3148fc21a63c4e0255b2e466.1584461519.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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 .../bitmap/snapshots-synthetic-broken.json    | 18 ++++++++
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 .../bitmap/snapshots-synthetic-broken.out     |  2 +
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 .../snapshots-synthetic-broken-1-2            | 30 ++++++++++++
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 .../snapshots-synthetic-broken-1-3            | 46 +++++++++++++++++++
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 .../snapshots-synthetic-broken-1-4            | 46 +++++++++++++++++++
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 .../snapshots-synthetic-broken-1-5            | 46 +++++++++++++++++++
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 .../snapshots-synthetic-broken-2-3            | 46 +++++++++++++++++++
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 .../snapshots-synthetic-broken-2-4            | 46 +++++++++++++++++++
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 .../snapshots-synthetic-broken-2-5            | 46 +++++++++++++++++++
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 9 files changed, 326 insertions(+)
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diff --git a/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.json b/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.json
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index bf4963494f..8cf14d4baa 100644
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--- a/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.json
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+++ b/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.json
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@@ -398,6 +398,24 @@
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                 "granularity": 65536,
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                 "count": 0
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             },
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+            {
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+                "name": "oa",
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+                "recording": true,
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+                "persistent": true,
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+                "busy": false,
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+                "status": "active",
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+                "granularity": 65536,
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+                "count": 0
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+            },
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+            {
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+                "name": "ob",
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+                "recording": true,
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+                "persistent": true,
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+                "busy": false,
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+                "status": "active",
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+                "granularity": 65536,
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+                "count": 0
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+            },
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             {
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                 "name": "d",
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                 "recording": true,
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diff --git a/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.out b/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.out
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index 022630bd76..ad24a580f1 100644
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--- a/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.out
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+++ b/tests/qemublocktestdata/bitmap/snapshots-synthetic-broken.out
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@@ -3,6 +3,8 @@ libvirt-1-format:
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   current: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0
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 libvirt-2-format:
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         c: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0
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+       oa: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0
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+       ob: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0
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         d: record:1 busy:0 persist:1 inconsist:1 gran:65536 dirty:0
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 libvirt-3-format:
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         a: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
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index d413fbe723..463120d442 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
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@@ -1,4 +1,20 @@
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 pre job bitmap disable:
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+[
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+  {
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+    "type": "block-dirty-bitmap-disable",
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+    "data": {
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+      "node": "libvirt-2-format",
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+      "name": "oa"
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-disable",
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+    "data": {
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+      "node": "libvirt-2-format",
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+      "name": "ob"
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+    }
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+  }
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+]
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 merge bitmpas:
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 [
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   {
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@@ -23,5 +39,19 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-enable",
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+    "data": {
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+      "node": "libvirt-2-format",
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+      "name": "oa"
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-enable",
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+    "data": {
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+      "node": "libvirt-2-format",
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+      "name": "ob"
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
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index 6eb14f927a..fec6f95dd1 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
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@@ -62,5 +62,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
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index f4d9b72576..697230f67b 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
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@@ -69,5 +69,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
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index a8e575c2d9..6bf1f0da64 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
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@@ -69,5 +69,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
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index d468e2b9d8..f202bb94b1 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
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@@ -39,5 +39,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-3-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
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index 2a9986bac6..864cc9041b 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
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@@ -46,5 +46,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-4-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
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index 47d9f6e17a..4c5d8dbe80 100644
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--- a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
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+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
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@@ -46,5 +46,51 @@ merge bitmpas:
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         }
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       ]
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     }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "name": "oa",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "target": "oa",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "oa"
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+        }
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+      ]
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-add",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "name": "ob",
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+      "persistent": true,
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+      "disabled": false,
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+      "granularity": 65536
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+    }
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+  },
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+  {
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+    "type": "block-dirty-bitmap-merge",
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+    "data": {
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+      "node": "libvirt-5-format",
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+      "target": "ob",
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+      "bitmaps": [
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+        {
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+          "node": "libvirt-2-format",
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+          "name": "ob"
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+        }
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+      ]
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+    }
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   }
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 ]
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-- 
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2.25.1
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