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Synology NFS VAAI Plug-in support for vSphere 8.0

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After sharing my recent Synology DS723+ setup for my Homelab, where I initially decided on using iSCSI storage since it had out of the box support for VMware vSphere Storage APIs for Array Integration (VAAI), I had received a number of comments and recommendations to actually stay away from iSCSI and just use NFS due to the various inconsistent and performance issues that other users have observed with the Synology.

The only reason I opted for iSCSI was purely for its VAAI support, I certainly would have preferred to use NFS for its simplicity of setup and management. Timing could not have been better as I recently came to learn on the VMware Reddit channel, u/MrGimper had shared an update that they were successful in installing and consuming the latest version of the Synology NFS VAAI Plug-In (2.0-1109) on an ESXi 8.0 system, even though vSphere 7.0 was the highest supported version from Synology.

Disclaimer: Synology does not officially support vSphere 8.0, please use at your own risk. I did hear back from Synology and their current stance on support for vSphere 8.0 with their NFS VAAI Plug-In is that "They do not know when the next version will be supported".

I had considered installing the latest Synology VAAI plug-in but I figured since vSphere 8.0 was not listed as supported, that it probably would not install but this actually gave me some hope, so I decided to try this out on my vSphere 8.0 Update 1 setup.

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Exploring the new vSphere Privilege Recorder in vSphere 8.0 Update 1

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Determining the minimum vSphere privileges that is required to perform a given vSphere operation (UI/API) has been a huge customer challenge to say the least. Strategies have included guessing along with trial and error by creating a custom vSphere Role and slowly removing privileges until you have identified the minimum required privileges. If you are familiar with the vSphere API and know exactly which API methods and properties are consumed, then you can use the vSphere API Reference since every method and property includes the specific privilege required in the documentation, but this method is pretty tedious and time consuming.

If only we had a way to record all the vSphere privilege that was used for a specific set of operation(s) in vCenter Server ... 🤔

Apparently I missed the initial news, but this was actually one of the new features that was introduced in vSphere 8.0 Update 1 called the vSphere Privilege Recorder! 😆

UPDATE (07/25/24) - Looks like the PowerCLI team has productized this capability with a new cmdlet introduced in PowerCLI 13.3 called Get-VIPrivilegeReport

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Synology DS723+ in Homelab

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While I am a huge fan and a happy user of vSAN in my homelab environment, it can sometimes be challenging when you only have a single node (yes, this is not a best practice nor recommended). For example, I have not been able to upgrade to the latest vSAN Disk Group version because my vCenter Server Appliance (VCSA) is also running on top of vSAN which prevents the upgrade operation from completing as changes to the vSAN Disk Group is required.


I honestly have been putting this maintenance off for quite some time but right before VMware Explore, I got an opportunity from Synology to check out one of their storage offerings, the DS723+. While I have never worked with a Synology product before, I know many in the VMware Community use their DiskStation NAS for a number of use cases from VM/Application backup, file sharing, and certainly external storage for ESXi. I also found it interesting that you can also run certain types of applications directly on the NAS, which certainly pique my interest 🙂

With VMware Explore US now behind us, I finally got a chance to play with the DS723+ which has the following configuration:

Note: For those interested, there is also DS723+ bundle (includes 2 x 4TB SATA disk) on Amazon

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