Disk cache is performing poorly
Applies to: Office Web Apps Server
Topic Last Modified: 2016-04-20
Summary: Resolve issues that occur when the disk cache for Office Web Apps Server runs too slowly.
Audience: IT Professionals
This System Center Operations Manager (SCOM) Management Pack knowledge article (KA) provides suggested solutions for the problems that occur when the disk cache for Office Web Apps Server runs too slowly.
Alert Name:: Disk Cache is Performing Poorly
Event ID: No event ID
Symptoms: The disk cache is slow.
Cause: One of the following might be the cause:
The disk cache is too small.
The disk cache resides on a hard disk that is low on disk space, is running many processes at the same time, or both.
Resolution: One or both of the following actions might resolve the issue:
Make the disk cache larger.
Move the disk cache to a different hard disk.
You can perform both tasks by using the Set-OfficeWebAppsFarm Windows PowerShell cmdlet.