diff --git a/conf/db/upgrade/V5.4.12__schema.sql b/conf/db/upgrade/V5.4.12__schema.sql
index e69de29bb2d..97cbe161f1b 100644
--- a/conf/db/upgrade/V5.4.12__schema.sql
+++ b/conf/db/upgrade/V5.4.12__schema.sql
@@ -0,0 +1,58 @@
+CREATE TABLE IF NOT EXISTS `zstack`.`CbtTaskTemporaryVolumeVO` (
+    `uuid` varchar(32) NOT NULL UNIQUE,
+    `taskUuid` varchar(32) NOT NULL,
+    `sourceVolumeUuid` varchar(32) NOT NULL,
+    `lastOpDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `createDate` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+    PRIMARY KEY (`uuid`),
+    UNIQUE KEY `ukCbtTaskTemporaryVolumeVOTaskSourceVolume` (`taskUuid`, `sourceVolumeUuid`),
+    INDEX `idxCbtTaskTemporaryVolumeVOtaskUuid` (`taskUuid`),
+    INDEX `idxCbtTaskTemporaryVolumeVOsourceVolumeUuid` (`sourceVolumeUuid`),
+    CONSTRAINT `fkCbtTaskTemporaryVolumeVOUuidVolumeEO` FOREIGN KEY (`uuid`) REFERENCES `VolumeEO` (`uuid`) ON DELETE CASCADE,
+    CONSTRAINT `fkCbtTaskTemporaryVolumeVOSourceVolumeEO` FOREIGN KEY (`sourceVolumeUuid`) REFERENCES `VolumeEO` (`uuid`) ON DELETE CASCADE,
+    CONSTRAINT `fkCbtTaskTemporaryVolumeVOCbtTaskVO` FOREIGN KEY (`taskUuid`) REFERENCES `CbtTaskVO` (`uuid`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+INSERT IGNORE INTO `zstack`.`CbtTaskTemporaryVolumeVO` (`uuid`, `taskUuid`, `sourceVolumeUuid`, `createDate`, `lastOpDate`)
+SELECT DISTINCT ref.`resourceUuid`,
+       ref.`taskUuid`,
+       SUBSTRING(vol.`description`, CHAR_LENGTH('cbt-volume-for-') + 1),
+       ref.`createDate`,
+       ref.`lastOpDate`
+FROM `zstack`.`CbtTaskResourceRefVO` ref
+INNER JOIN `zstack`.`CbtTaskVO` task ON task.`uuid` = ref.`taskUuid`
+INNER JOIN `zstack`.`VolumeVO` vol ON vol.`uuid` = ref.`resourceUuid`
+INNER JOIN `zstack`.`VolumeVO` sourceVol ON sourceVol.`uuid` = SUBSTRING(vol.`description`, CHAR_LENGTH('cbt-volume-for-') + 1)
+WHERE ref.`resourceType` = 'VolumeVO'
+  AND vol.`description` LIKE 'cbt-volume-for-%';
+
+INSERT IGNORE INTO `zstack`.`CbtTaskTemporaryVolumeVO` (`uuid`, `taskUuid`, `sourceVolumeUuid`, `createDate`, `lastOpDate`)
+SELECT DISTINCT ref.`resourceUuid`,
+       ref.`taskUuid`,
+       rec.`volumeUuid`,
+       ref.`createDate`,
+       ref.`lastOpDate`
+FROM `zstack`.`CbtTaskResourceRefVO` ref
+INNER JOIN `zstack`.`CbtTaskVO` task ON task.`uuid` = ref.`taskUuid`
+INNER JOIN `zstack`.`VolumeVO` vol ON vol.`uuid` = ref.`resourceUuid`
+INNER JOIN `zstack`.`VolumeCbtBackupRecordVO` rec ON rec.`taskUuid` = ref.`taskUuid` AND rec.`target` = vol.`installPath`
+INNER JOIN `zstack`.`VolumeVO` sourceVol ON sourceVol.`uuid` = rec.`volumeUuid`
+WHERE ref.`resourceType` = 'VolumeVO';
+
+INSERT INTO `zstack`.`CbtTaskResourceRefVO` (`taskUuid`, `resourceUuid`, `resourceType`, `createDate`, `lastOpDate`)
+SELECT DISTINCT tmp.`taskUuid`,
+       tmp.`sourceVolumeUuid`,
+       'VolumeVO',
+       tmp.`createDate`,
+       tmp.`lastOpDate`
+FROM `zstack`.`CbtTaskTemporaryVolumeVO` tmp
+LEFT JOIN `zstack`.`CbtTaskResourceRefVO` ref
+       ON ref.`taskUuid` = tmp.`taskUuid`
+      AND ref.`resourceUuid` = tmp.`sourceVolumeUuid`
+WHERE ref.`id` IS NULL;
+
+DELETE ref FROM `zstack`.`CbtTaskResourceRefVO` ref
+INNER JOIN `zstack`.`CbtTaskTemporaryVolumeVO` tmp
+        ON tmp.`taskUuid` = ref.`taskUuid`
+       AND tmp.`uuid` = ref.`resourceUuid`
+WHERE ref.`resourceType` = 'VolumeVO';