Rohit Yadav created CLOUDSTACK-9466: ---------------------------------------
Summary: Upgrading to older CloudStack 4.0.x to 4.1.x causes sql contraint errors Key: CLOUDSTACK-9466 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9466 Project: CloudStack Issue Type: Bug Security Level: Public (Anyone can view this level - this is the default.) Reporter: Rohit Yadav Assignee: Rohit Yadav Fix For: 4.10.0, 4.9.1 In one of the upgrade tests, in one of the upgrade paths a key contraint error occurs due to missing entry in the migration: 2016-08-22 14:42:09,060 DEBUG [c.c.u.d.Upgrade410to420] (main:null) (logid:) Migrating NFS secondary storage to Image store 2016-08-22 14:42:09,080 DEBUG [c.c.u.d.Upgrade410to420] (main:null) (logid:) Marking NFS secondary storage in host table as removed 2016-08-22 14:42:09,099 DEBUG [c.c.u.d.Upgrade410to420] (main:null) (logid:) Completed migrating secondary storage to image store 2016-08-22 14:42:09,099 DEBUG [c.c.u.d.Upgrade410to420] (main:null) (logid:) Updating volume_store_ref table from volume_host_ref table 2016-08-22 14:42:09,114 ERROR [c.c.u.d.Upgrade410to420] (main:null) (logid:) Unable to migrate volume_host_ref.Cannot add or update a child row: a foreign key constraint fails (`cloud`.`volume_store_ref`, CONSTRAINT `fk_volume_store_ref__store_id` FOREIGN KEY (`store_id`) REFERENCES `image_store` (`id`) ON DELETE CASCADE) com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Cannot add or update a child row: a foreign key constraint fails (`cloud`.`volume_store_ref`, CONSTRAINT `fk_volume_store_ref__store_id` FOREIGN KEY (`store_id`) REFERENCES `image_store` (`id`) ON DELETE CASCADE) >---at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > >---at >sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) >---at >sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >---at java.lang.reflect.Constructor.newInstance(Constructor.java:526) On analysis it was found that nfs storage that were removed were not migrated causing discrepancy in migrated data. Later when volumes/templates are migrated it causes sql constraint issues as the nfs sec storage it refers does not exist. -- This message was sent by Atlassian JIRA (v6.3.4#6332)