Installation

DDN IntelliFlash monitoring

STOR2RRD is installed under local user "lpar2rrd" on the virtual appliance
STOR2RRD product home is /home/stor2rrd/stor2rrd

STOR2RRD collects preformance and configuration data using storage REST API.

Storage connectivity

Allow access from the STOR2RRD host to DDN IntelliFlash on port 443

        $ perl /home/stor2rrd/stor2rrd/bin/conntest.pl 192.168.1.1 443
          TCP connection to "192.168.1.1" on port "443" is ok

Create a new user for STOR2RRD with the Read Only role
- Login to DDN Insight UI
- Go to Manage ➡ Users
- Add stor2rrd user and assign “Read only” group, select resources for it
- Create the KariosDB & Influxdb user on DDN Insight via CLI
  Use the same credentials as when creating a user via the UI
```
ssh root@192.168.1.1
  di-dbuser add -u stor2rrd -p <password>
```

STOR2RRD storage configuration

Ensure you have enough disk space on the filesystem where STOR2RRD is installed
You will need approximately 2 - 30 GB per storage system (it depends on the number of volumes - 30GB will cover 5000 volumes)
```
$ df -g /home   # AIX
$ df -h /home   # Linux
    
```

Schedule the storage agent in stor2rrd crontab (lpar2rrd on Virtual Appliance)
Check there is no entry for DDN IntelliFlash yet

$ crontab -l | grep load_ddnintelliflashperf
$

Add an entry if it doesn't exist

$ crontab -e

# DDN IntelliFlash
0,5,10,15,20,25,30,35,40,45,50,55 * * * * /home/stor2rrd/stor2rrd/load_ddnintelliflashperf.sh > /home/stor2rrd/stor2rrd/load_ddnintelliflashperf.out 2>&1

Ensure there is an entry to build STOR2RRD UI every hour in the crontab

$ crontab -e

# STOR2RRD UI (just ONE entry of load.sh must be there)
5 * * * * /home/stor2rrd/stor2rrd/load.sh > /home/stor2rrd/stor2rrd/load.out 2>&1

Let the storage agent run for 15 - 20 minutes to collect data, then:
```
$ cd /home/stor2rrd/stor2rrd
$ ./load.sh
      
```
Go to the web UI: http://<your web server>/stor2rrd/
Use Ctrl-F5 to refresh the web browser cache.