How to Trouble Shoot Statistic server migration Failed
Run the following SQL to determine the time it failed at
select
value
from
_SYS_STATISTICS.STATISTICS_PROPERTIES
where key = 'internal.installation.state';
This will return the time that the switch failed at
Check the indexserver and nameserver trace file for an error at this particular time
The following are the most common reasons why the migration will fail
Example 1
NAMESERVER
INDEXSERVER
There are several known errors related to the switching to the migrated statistic server
In the above example if you do a note search for
“exception 9002001: SQL error 129”
It will return the required note which in this case is
2036630 - statisticsserver migration fails with 'error installing'/ 'SQL error 129'
EXAMPLE 2
Indexserver.trc
Nameserver.trc
In the above example if you do a note search for
“ exception 9002002: Duplicate catalog object”
It will return the required note which in this case is
2006652 - SAP HANA Statistics Server - Switch to Embedded Statistics Service fails
Example 3
if the parameter nameserver.ini [statisticsserver] active = true was revert back to "false" automatically and the migration failed
Then the note you need to refer to is
2139017 - Embedded Statistics Server migration failed while creating STARTUPMIGRATIONSTEPIMPLEMENTOR procedure
Related SAP Notes
SAP Note 1917938 - Migration of the statistics server for Revision 74 or higher
SAP Note 2092033 - Embedded Statistics Service Migration Guide
SAP Note 2154442 - Delete spare volume files of the statisticsserver after its migration
SAP Note 2006652 - SAP HANA Statistics Server - Switch to Embedded Statistics Service fails
SAP Note 2036630 - Statisticsserver migration fails with 'error installing' / 'SQL error 129'
SAP Note 2139017 - Embedded Statistics Server migration failed while creating STARTUPMIGRATIONSTEPIMPLEMENTOR procedure
SAP Note 2154844 - HANA Alerts keep getting disabled after switching to the embedded statisticserver
SAP Note 2215093 - After upgrading to Rev 97 the statisticsServer does not work
