5 Essential Tips for Maximizing Your Experience at Nutanix .NEXT for Bloggers
This article aims to better explain the nuances of the alert “Disk space usage for one or more disks on controller VM” as seen in Prism and I have included some basic troubleshooting steps to identify the exact issue. SSH into any CVM of the cluster and run the below command: ++ allssh “df -h”This will list the use % of all the disks controlled by the CVM. For ex: see screenshot belowNutanix reserves space in the SSD under /home for its infrastructure and is capped at 40GB, and sometimes it is possible to run low on the space usage and triggering an alert. Check out this article for more information on how to reduce /home space usage. The other disks /dev/sdx are the individual physical drives on each node. First we eliminate the possibility of a faulty drive by running a smartctl check. ++ sudo smartctl -a /dev/sdx Replace x with the appropriate disk name from df -h output. If the smartctl test fails, then contact your vendor for disk replacement. Back to the df -h output, the s
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