L-Ess Directory Structure - Cisco ASR 5000 Series Installation And Administration Manual

▀ L-ESS Directory Structure

L-ESS Directory Structure
This section describes the internal directory structure of the L-ESS server.
The chassis creates individual directories by its name under the base directory. Also, separate sub-directories are created
for edr and udr under the chassis‟ directory. Thus, the directory structure should be similar to the following:
|_____ <Local data directory > e.g. /less/ess/data
| |_____<STX-1> e.g. /less/ess/data/stx-1
| | |_____udr
| | | |______temp
| | | |______temp_dest1
| | | |______temp_dest2
| | | |______temp_dest3
| | |_____edr
| | | |______temp
| | | |______temp_dest1
| | | |______temp_dest2
| | | |______temp_dest3
| |_____<STX-2> e.g. /less/ess/data/stx-2
| | |_____udr
| | | |______temp
| | | |______temp_dest1
| | | |______ temp_dest2
| | | |______ temp_dest3
| | |_____edr
| | | |______ temp
| | | |______ temp_dest1
| | | |______ temp_dest2
| | | |______ temp_dest3
The STX-n indicates the name of the chassis.
In case of cluster environment, the chassis is configured to push the files to central location on shared disk so that active
L-ESS cluster nodes will be able to retrieve the files in case of switchover / failover.
In case of any chassis failure during file transfer, it will push the half-cooked file again. Since chassis is pushing the
files to L-ESS, missing of any files is reported by chassis and if some files are deleted due to insufficient disk space, the
chassis generates an alarm.
▄ Cisco ASR 5000 Series External Storage Server Installation and Administration Guide
94
xDR File Push Functionality
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