Steven Umbehocker

Announcing Ceph Days Seattle happening May 15th, 2025! 🐙 Hear presentations from #Ceph experts and network with peers over local food & drink options. Learn more: osnexus.com/ceph-days-seat… #Seattle #Event #Tech #OSNexus #CLYSO #SDS #OpenSource

@WendellW @supermicro @GRAID @osnexus Yes, that's a technique direct from how public clouds operate, a single layer is ok for small scale but clusters grow to 10s of PB double layer is key. #SupermicroStorage2024

Dual level erasure coding (in the @Supermicro server with @Graid and between systems with @OSNexus #QuantaStor) provides the highest level of data protection and data durability. #SupermicroStorage2024

@andersgraham @WendellW @kioxia osnexus.com/zfs-designer?c…

@andersgraham @WendellW @kioxia @andersgraham that's pretty amazing seeing the 14GB/sec on the dual port media. Here's a design link showing a design with that media using the new SSG221E-DN2R24R which is a dual-node HA config with QuantaStor. #SupermicroStorage2024

@AndersGraham @Kioxia Seeing more object storage deployed on SSDs for single tiering. #SupermicroStorage2024

@WendellW @andersgraham @kioxia osnexus.com/zfs-designer?c…

@WendellW @tnpaquette @GRAID I like @GraidTechnology SupremeRAID for scale-out clusters when the customer needs the additional durability and availability. When a device fails in a scale-out cluster that can cause a few seconds of pause as the bad device is getting thrown out and this eliminates that 'stun'

@tnpaquette @Graid The Graid SupremeRaid technology which is not in the SSD datapath is very interesting along with using a #GPU to accelerate RAID. #SupermicroStorage2024

@storagereview @osnexus @Supermicro_SMCI All the latest scale-out @Supermicro_SMCI hardware is now in our design tool (osnexus.com/ceph-designer?…) and it now has tools for estimating power. #SupermicroStorage2024

@storagereview @osnexus @Supermicro_SMCI The other factor is use case.. if its an AI/ML or HPC use case or an object storage use case, those are all scale-out. #SupermicroStorage2024

From your experience Steve, what are the key factors that drive a customer to choose one architecture over the other? @osnexus @Supermicro_SMCI #SupermicroStorage2024

Tomorrow is our Open Storage Summit session with industry leaders from @Supermicro_SMCI, @intel, @Seagate, @KIOXIAAmerica, and @GraidTechnology! Excited to dive into @osnexus scale-up and scale-out offerings. Register here: thecube.net/events/supermi… #SupermicroStorage2024

Excited to speak at @Supermicro_SMCI #OpenStorageSummit2024 on August 22nd covering Scaling-up versus Scaling-out and how to decide which storage architecture is right for your organization. Register here: thecube.net/events/supermi…