With the Open-E JovianDSS Up29r2, you don't have to create an NVMe write log and employ a special backplane JBOD that could support both standard HDDs or SSDs and NVMe disks.
What does the up29r2 approach give you:
It allows the creation of the NVMe write log without the need to involve extra hardware units,
You benefit from the outstanding performance of the NVMe devices in the cluster nodes in a cost-effective High Availability Shared Storage Cluster.
Check how the NMVe write log feature works in Open-E JovianDSS.
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