Disk space is low trigger failed on harddisk bigger than 1TB

[david.alewaters]

Hello, I'm facing difficulties while trying to monitor large hard disks on Windows server machines using Zabbix. The issue I'm encountering is that Zabbix doesn't trigger an alert when the available disk space falls below 20%. Interestingly, this problem seems to be limited to hard disks larger than 1TB in size. Any insights or solutions would be greatly appreciated. Has anyone else encountered a similar problem with Zabbix monitoring on large disks?"

gr David

[cyber]

IIRC that trigger expression (from out of the box windows templates) is not a simple one, relying on last values... there's more involved and it might not suit for large disks. You should maybe adapt it to you needs.

Of course if you have created your own expressions, then we would not know it, as you have not shared any info on what you have there...