VSAN

VSAN 6.2: Reminder About Important Fix

[UPDATE] This issue is resolved in VMware ESXi 6.0, Patch Release ESXi600-201608001. For more information, see VMware ESXi 6.0, Patch Release ESXi600-201608001 (2145663). 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 […] Read More

VSAN Upgrading From 6.1 To 6.2 Hybrid To All Flash – Part 2

When VSAN 6.2 was released earlier this year it came with new and enhanced features and with the price of SSDs continuing to fall and an expanding HCL it seems like All Flash instances are becoming more the norm and for those that have already deployed VSAN in a Hybrid configuration the temptation to upgrade […] Read More

VSAN Upgrading from 6.1 to 6.2 Hybrid to All Flash – Part 1

When VSAN 6.2 was released earlier this year it came with new and enhanced features and depending on what version you where running you might not have been able to take advantage of them all right away. Across all versions, Software Checksum was added with Advanced and Enterprise versions getting VSANs implementation of Erasure Coding (RAID 5/6) with Deduplication and Compression available for the […] Read More

Quick Post – VSAN and Log Insight Custom Alerting Example

Log Insight is one of those great VMware products that needs to get more airplay as it has quiet a few applications other than a run of the mill log parser…in this post I’ll go through configuring a basic VSAN alert to detect disk failures. Once VSAN has been configured and deployed there is a new set […] Read More

VSAN 6.2 + DELL PERC: Important Certified Driver Updates

As many of us rejoiced at the release of VSAN 6.2 that came with vSphere 6 Update 2…those of us running DELL PERC based storage controllers where quickly warned of a potential issues and where told to not upgrade. VMwareKB 2144614 referenced these issues and stated that the PERC H730 and FD332 found in DELL […] Read More

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