Monthly Archives: October 2023

Synology iSCSI LUN Thin Provisioning space allocation

I recently did some performance comparisons between NFS and iSCSI on a Synology DS723+ NAS. When creating the iSCSI LUNs from within the Synology, there is a ‘Space Allocation’ drop down that has two values: Thick Provisioning (better performance) and … Continue reading

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Storage Device related Network Switch Issues?

I recently resolved a rather odd issue in my home lab.  I don’t fully understand how the symptoms and solution line up, but am writing this article for my future self… if the issue returns I’ll at least have notes … Continue reading

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ESXi Datastore Performance Battle: iSCSI vs. NFS on Synology NAS, in-guest performance

After a recent post on Synology iSCSI vs NFS (https://enterpriseadmins.org/blog/virtualization/esxi-datastore-performance-battle-iscsi-vs-nfs-on-synology-nas-with-vaai/) I realized that I had overlooked some important performance characteristics and wanted to follow up to the post. First, the Synology DSM version being used during both tests was 7.2-64570 … Continue reading

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