VSAN 6.2: Reminder About Important Fix
VSAN 6.2: Reminder About Important Fix
Last week VMware released an important KB based around an issue with VSAN 6.2 where some VMs residing on existing Hybrid VSAN datastores may exhibit reduced disk IO performance after an upgrade. In a nutshell the issue is caused by a new operation that’s linked to the new deduplication and compression features in VSAN 6.2. The issue affects only VSAN 6.2 Hybrid deployments and is obviously not applicable to All Flash VSAN Clusters.
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