Hello

JENKINS have migrated to the latest version. 1.616
Operating system is CentOS release 5.4 (Final) and run in tomcat6 with jdk 1.7
After migration we've had the loss of the old build of tasks.

Attached doc with task WREC_WREC_PRE and no job/build in history. And sending directory listing with the state of the tasks before entering the website of the task.

***********
total 48
drwxr-xr-x 2 ias10g dba 4096 jun 18 2014 1
drwxr-xr-x 2 ias10g dba 4096 jul 2 2014 2
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-06-18_14-02-05
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-07-02_13-24-50
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-08-01_08-57-04
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-08-01_11-02-58
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-09-30_09-03-56
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-11-25_07-42-08
drwxr-xr-x 2 ias10g dba 4096 ago 1 2014 3
drwxr-xr-x 2 ias10g dba 4096 ago 1 2014 4
drwxr-xr-x 2 ias10g dba 4096 sep 30 2014 5
drwxr-xr-x 2 ias10g dba 4096 nov 25 2014 6
lrwxrwxrwx 1 ias10g dba 2 may 7 2014 lastFailedBuild -> -1
lrwxrwxrwx 1 ias10g dba 1 nov 25 2014 lastStableBuild -> 6
lrwxrwxrwx 1 ias10g dba 2 jun 4 08:19 lastSuccessfulBuild -> -1
rw-rr- 1 ias10g dba 0 jun 4 08:13 legacyIds
****************

When I go on the website of the task, the board loses that had symbolic links.

**************
total 48
drwxr-xr-x 2 ias10g dba 4096 jun 18 2014 1
drwxr-xr-x 2 ias10g dba 4096 jul 2 2014 2
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-06-18_14-02-05
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-07-02_13-24-50
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-08-01_08-57-04
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-08-01_11-02-58
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-09-30_09-03-56
drwxr-xr-x 2 ias10g dba 4096 jun 4 08:25 2014-11-25_07-42-08
drwxr-xr-x 2 ias10g dba 4096 ago 1 2014 3
drwxr-xr-x 2 ias10g dba 4096 ago 1 2014 4
drwxr-xr-x 2 ias10g dba 4096 sep 30 2014 5
drwxr-xr-x 2 ias10g dba 4096 nov 25 2014 6
lrwxrwxrwx 1 ias10g dba 2 may 7 2014 lastFailedBuild -> -1
lrwxrwxrwx 1 ias10g dba 2 jun 4 10:52 lastStableBuild -> -1
lrwxrwxrwx 1 ias10g dba 2 jun 4 08:19 lastSuccessfulBuild -> -1
lrwxrwxrwx 1 ias10g dba 2 jun 4 10:52 lastUnstableBuild -> -1
lrwxrwxrwx 1 ias10g dba 2 jun 4 10:52 lastUnsuccessfulBuild -> -1
rw-rr- 1 ias10g dba 0 jun 4 08:13 legacyIds
**************
If we make a symbolic link, loads data but not right date: 01/01/1970. Can you see in the doc attached

Does anyone know how to recover the builds of the tasks ?. It is very important to me.