diff --git a/conf/db/upgrade/V5.4.2__schema.sql b/conf/db/upgrade/V5.4.2__schema.sql
index 68dd516ab0..20c5c736bd 100644
--- a/conf/db/upgrade/V5.4.2__schema.sql
+++ b/conf/db/upgrade/V5.4.2__schema.sql
@@ -178,3 +178,7 @@ WHERE `modelServiceUuid` = 'fe4ed042ac074c55ba1e76921b175ba5' and `cpuArchitectu
 
 DELETE FROM `zstack`.`ModelServiceCpuArchitectureVO`
 WHERE `modelServiceUuid` = 'fe4ed042ac074c55ba1e76921b175ba5' and `architecture` = 'x86_64';
+
+UPDATE VolumeSnapshotVO AS sp, PrimaryStorageVO AS ps
+SET sp.primaryStorageInstallPath = REPLACE(sp.primaryStorageInstallPath, '/dev/', 'sharedblock://')
+WHERE sp.primaryStorageUuid = ps.uuid AND ps.type = 'SharedBlock' AND sp.volumeType = 'Memory' AND sp.primaryStorageInstallPath LIKE '/dev/%';
\ No newline at end of file