Tenders Are Invited For Data-Processing Machines (Hardware) – It Hardware For A Ceph Storage Cluster

Data-Processing Machines (Hardware) – It Hardware For A Ceph Storage Cluster. The Requirements Catalog Determines More Detailed Performance Requirements For The Procurement Item. A Deviation From The Properties To The Minimum Requirements Is Only Permitted In A Positive Way (Advantage For The Client), E.G. B. Through Additional Function(S) Or By Exceeding The Required Property(S). In Case Of Doubt, The Bidder Must At Least Prove Equivalence. In The Event Of A Negative Deviation, The Client Reserves The Right To Subsequently Clarify The Situation And, Within The Scope Of Its Discretion, Examines The Possibility Of Excluding The Offer. If Equivalent Products Are Permitted By Express Reference, The Mandatory Minimum Requirements Must Also Be Adhered To. 3.1 Storage Nodes Each Storage Node Must Be Powerful Enough To Be Fully Equipped With Hdds And Meet The Following Requirements: 3.1.1 Chassis & Design -19 Rack Mounting, Maximum 2 U Per Node -24/7 Data Center Operation Suitable -Redundant, Hot-Swappable Power Supplies (At Least 2 X 100% Performance) -Redundant Cooling With N+1 Configuration (If One Fails Fans Sufficient Cooling Performance) -Integrated Remote Management (Ilo/Bmc/Ipmi) With Dedicated Management Ip 3.1.2 Processor And Memory -A Cpu (Single Cpu Server) With At Least 48 Physical Cpu Cores (Comparable To Amd Epyc Genoa 9454P, Intel ) -At Least 192 Gb Ddr5 Ecc-Rdimm (6400 Mt/S), Distributed Across At Least Six 32 Gb Modules -Built-In, Dedicated Memory Controllers For Nvme And Hdds 3.1.3 Storage -12 × 20 Tb Sas Enterprise Hdd (3.5), At Least 24 Hot-Swap Bays -At Least 12 Bays Included When Delivered Hdds Populated, And At Least 12 Bays Free -Expandability To At Least 24 Hdds Without Replacing The Basic Platform -4 × At Least 3.84 Tb Enterprise Tlc Nvme Ssd (M.2 Or U.2) -2 × At Least 960 Gb M.2 Tlc Nvme As Redundant Boot Storage (E.G. For Ceph Osd Boot Image) -Hba/Jbod/Pass-Through Controller For Direct Access On The Ceph Disks -No Classic Hardware Raid For Ceph Osds - All Drives Must Be Individually Recognized And Addressable By The Operating System 3.1.4 Network -2 × 10 Gb For Client/Public Network -2 × 100 Gbe For Dedicated Ceph Cluster Network 3.1.5 Operating System And Ceph Compatibility -Hardware Must Be Compatible With Current Stable Ceph Versions And Enterprise Linux Distributions (E.G. Rhel, Debian, Ubuntu Lts) -Proof Of Compatibility Must Be Included In The Offer 3.2 Ceph Cluster -The Hardware Must Be Suitable For Stable, Scalable And Reliable Ceph Operations -The Hdds And Nvme Must Be Individually Recognized And Addressable By The Operating System (No Raid Abstraction) -The Nodes Are As Evenly Spaced As Possible Distribute Three Racks (E.G. 5 Nodes Per Rack With 15 Nodes). -The Dr