ISE high disk space utilization alert

[SMD28316]

Does having high disk space utilization (alerts are visible) for a PAN node that also has a PSN personna affect the PSN operations?

[Marcelo Morais]

Hi @SMD28316 ,

 IMO, yes.

 The following comes to my mind:

• the Redis database ... one of the reasons Redis is so fast is that the Dataset is stored entirely in memory and it is periodically flushed to disk so it remains persistent.
• CSCvk23793 ISE not able to join the AD after high disk usage.
• CSCvo03671 High Load/Latency when unable to finish compressing core file. 

 Note: remember the following bug: CSCvs52262 ISE: High Disk Space Utilization False Alarm. 

Hope this helps