Negative values for disk read and write latancy avarage

[monitorjunkie]

Hello,

we use several ESXi servers based on HP with SSD .
We measure the disk.deviceReadLatency.average and disk.deviceReadLatency.average values.
From all ESXi there is only 1 ESXi server where the values are shown in minus.

CHECK_VMWARE_API-PERFORMANCECOUNTERS.PL CRITICAL - backup=-0.79 - datastore1=-0.79 | backup_last=0;15;20 backup_average=-0.790960451977401;15;20 datastore1_last=0;15;20 datastore1_average=-0.790960451977401;15;20

What do the minus values mean here?

Thx

monitorjunkie

[DavoudTeimouri]

You are getting the values from which tools?

Also the value returned by ESXi directly or via vCenter.

If your source is vCenter, then restart management agents on ESXi.

[monitorjunkie]

Sorry DavoudTeimouri

Only now I saw your answer.
This values we get from monitoring plugin CHECK_VMWARE_API-PERFORMANCECOUNTERS.PL
and they the same that I see directly on the ESXi Gui

Thx