Purging Database Tables and Modifying Retention Periods > Capacity: Default Retention for Basic Database Tables
  
Version 10.0.01
Capacity: Default Retention for Basic Database Tables
Table Description
Table Name
Default Retention
Notes
File system log
aps_file_system_log
6 months
KEEP_FILE_SYSTEM_LOG_MONTHS
LUN performance log
apt_lun_perform_log
504 hours
KEEP_LUN_RAW_PERFORM_HOURS
Array group log
aps_array_group_log
12 months
KEEP_ARRAY_GROUP_LOG_MONTHS
Array port statistics log
aps_array_port_stats_log
1 day
KEEP_ARRAY_PORT_STAT_LOG_DAYS
Array port statistics daily log
aps_array_port_stats_daily_log
2 months
KEEP_ARRAY_PORT_STAT_DAILY_LOG_MONTHS
Capacity chargeback log
aps_chargeback_log
24 months
KEEP_SRM_CHARGEBACK_LOG_MONTHS
Host processing log
apt_host_process_log
15
KEEP_HOST_PROCESS_LOG_DAYS
Example of Customizing the Chargeback Monthly Log Data:
update ptl_system_parameter set param_value = '6'
 where param_name = 'KEEP_SRM_CHARGEBACK_LOG_MONTHS';