The "Distinguished Name" syntax, applicable for both OpenLDAP and Windows AD configurations, offers flexibility in defining user identity. For OpenLDAP, the format follows this structure: <i>"uid=<username>,ou=people,dc=domain,dc=local"</i>. Windows AD provides an alternative syntax: <i>"<username>@win2kdomain.local"</i>, commonly known as "userPrincipalName (UPN)". In this context, "<username>" represents the specific username provided during the login prompt. This is particularly pertinent when operating in "No Searching" mode, or "Require Group Membership" enabled.
Use a separate subfolder for each hosts RRD files.The naming of the RRDfiles will be one of the following:<br><ul><li><path_cacti>/rra/host_id/local_data_id.rrd,</li><li><path_cacti>/rra/device_id/data_query_id/local_data_id.rrd,</li><li><path_cacti>/rra/device_hash/device_id/local_data_id.rrd,</li><li><path_cacti>/rra/device_hash/device_id/data_query_id/local_data_id.rrd.</li></ul><br>You can make this change after install by running the CLI script <b>structure_rra_paths.php</b> after you make the change.NOTE: If you change Max Directories value to decrease the number of directories, or if you change the Directory Pattern, empty directories will not be pruned after you rerun the <b>structure_rra_paths.php</b> script.
When performing joins, if they are below this size, they will be kept in memory and never written to a temporary file.As this is a per connection memory allocation, care must be taken not to increase it too high.The sum of the join_buffer_size + sort_buffer_size + read_buffer_size + read_rnd_buffer_size + thread_stack + binlog_cache_size + Core MySQL/MariaDB memory should be below 80%.If the recommendation is negative, you must decrease this and or the sort_buffer_size until the recommendation fits within the allowable memory.