See the Help Center for more information including reference lists of all Rules and Monitors and full set of User Guides for the Veeam MP for VMware. Open a Diagram View to analyze the relationships of this object to other components. The value may drop below zero because reaching the predicted end of life does not necessarily mean that the drive fails immediately. Open a Performance View to see the performance metrics for this object and all contained objects. How to Check the Health of an SSD Windows users might want to try CrystalDiskInfo (pictured above) macOS users can take a look at Smart Reporter Lite Linux. Additionally, Windows 10 provides information about three disk health attributes: Estimated remaining life - This metric is based on the manufacturers estimation in regards to the life of the drive. Use the Events View to review any error and warning events for this object. Use the Alerts View to see all current open issues for this object. Normally, the vSAN cluster will try to rebalance data among all physical disks, but if one disk constantly reports low free space, this could indicate an issue with the vSAN balancing system.įor more information on troubleshooting Virtual SAN issues, see VMware Docs. Lack of free disk space could occur if one or more capacity disks failed and the cluster had to reallocate data across remaining disks. ResolutionsĬheck overall vSAN cluster health. By default, the following thresholds are used to generate warnings and errors for the health check:įor more information on the Physical Disk Health - Disk Capacity check, see this VMware KB article. If the check displays a warning or error, this means that the disk is running low on free space. Note that this health check applies only to capacity tier drives. CHKDSK is short for - Check Disk, and the chkdsk is a command run utility that is used to check the file system and status of the system's hard drives. The purpose of the Disk Capacity check is to ensure that the physical disk has enough free disk space to keep up with data growth. A few weeks ago I received an Email alert 'DiskStation alert: Monthly Disk Health Report on DiskStation1 - Attention'. This monitor tracks the Virtual SAN Health Alarm 'Disk Capacity'.
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