Created attachment 709027 [details]
ovirt-engine-upgrade log

Description of problem:

During rhevm-upgrade I lost the DB and restore failed. The upgrade itself was impacted by rpm deps but the issue here is the DB is lost.

2013-03-12 15:31:10::DEBUG::common_utils::435::root:: Executing command --> './backup.sh -u engine -s localhost -p 5432 -d engine -f /var/lib/ovirt-engine/backups/ovirt-engine_db_backup_2013_03_12_15_30_26.sql' in working directory '/usr/share/ovirt-engine/dbscripts/'
2013-03-12 15:31:12::DEBUG::common_utils::473::root:: output = Backup of database engine to engine_Tue_Mar_12_15:31:10_CET_2013.sql started...
Backup of database engine to engine_Tue_Mar_12_15:31:10_CET_2013.sql completed.

^^^ see difference between filenames:
ovirt-engine_db_backup_2013_03_12_15_30_26.sql
 vs
engine_Tue_Mar_12_15:31:10_CET_2013.sql

And...

2013-03-12 15:31:15::DEBUG::rhevm-upgrade::369::root:: DB Restore started
2013-03-12 15:31:15::DEBUG::common_utils::435::root:: Executing command --> '/usr/bin/dropdb -U engine -h localhost -p 5432 engine_2013_03_12_15_30_26' in working directory '/'
2013-03-12 15:31:16::DEBUG::common_utils::473::root:: output = 
2013-03-12 15:31:16::DEBUG::common_utils::474::root:: stderr = 
2013-03-12 15:31:16::DEBUG::common_utils::475::root:: retcode = 0
2013-03-12 15:31:16::DEBUG::common_utils::435::root:: Executing command --> '/usr/bin/psql -U engine -h localhost -p 5432 -d template1 -f /var/lib/ovirt-engine/backups/ovirt-engine_db_backup_2013_03_12_15_30_26.sql' in working directory '/'
2013-03-12 15:31:16::DEBUG::common_utils::473::root:: output = 
2013-03-12 15:31:16::DEBUG::common_utils::474::root:: stderr = /var/lib/ovirt-engine/backups/ovirt-engine_db_backup_2013_03_12_15_30_26.sql: No such file or directory

2013-03-12 15:31:16::DEBUG::common_utils::475::root:: retcode = 1

...'No such file or directory'!

He, it was dropping renamed original DB but it failed to restore from backup!

Fortunatelly, find found it elsewhere...

[root@jb-rh31 dbscripts]# find / -type f -ctime 0 -iname '*engine*.sql' -ls
158028 1056 -rw-r--r--   1 root     root      1078607 Mar 12 15:31 /usr/share/ovirt-engine/dbscripts/engine_Tue_Mar_12_15:31:10_CET_2013.sql

Version-Release number of selected component (if applicable):
sf10

How reproducible:
???

Steps to Reproduce:
1. have si27.3
2. rpm --nodeps -e rhevm-doc /rhemv-doc is broken for deps/
3. rhevm-upgrade
  
Actual results:
rhevm-upgrade save backup to bad dir(s) and also it does _NOT_ check for existence of backup on filesystem

Expected results:
save backup to valid dir and after backup is done, please check for its existence on filesystem and also do not drop renamed db when rhevm-upgrade is trying to restore original db from filesystem

Additional info:
restore from db which I found with `find' was OK