====== mako{01..10} ====== ===== Summary ===== Mark had been increasingly hearing that customers wanted details on how Ceph performed on non-Intel systems. Red Hat purchased 10 servers with AMD processors in Q1 2021. These servers also have some donated Samsung MZ-QLB3T80 3.84TB (Model: PM983) in each. 8 in the first two nodes and 6 in the rest. 64 total. ===== Purchasing Details ===== Purchasing ticket: https://redhat.service-now.com/surl.do?n=PNT0915434\\ Racking ticket: https://redhat.service-now.com/surl.do?n=PNT0915435 Samsung drive carriers purchasing ticket: https://redhat.service-now.com/surl.do?n=PNT1008475\\ Racking ticket: https://redhat.service-now.com/surl.do?n=PNT1008476 DAC Cables purchasing ticket: https://redhat.service-now.com/surl.do?n=PNT0960669 ===== Hardware Specs ===== | ^ Count ^ Manufacturer ^ Model ^ Capacity ^ Notes ^ ^ Chassis | 1U | Dell | PowerEdge R6515 | N/A | | ^ Mainboard | N/A | Dell | 0R4CNN | N/A | | ^ CPU | 1 | AMD | AMD EPYC 7742 | 128 cores | | ^ RAM | 8 DIMMs | Micron | 18ASF2G72PDZ-3G2E1 | 16GB | 128GB Total | ^ SSD | 2 | Micron | MTFDDAV480TDS | 480GB | Behind hardware RAID1 for OS | ^ NVMe | 1 | Dell | P4510 | 1TB | For OSD journals? | ^ NIC | 2 ports | Dell | | 1Gb | On-board. Unused. | ^ NIC | 2 ports | Broadcom | 57416 BaseT | 1/10Gb | Oops. Won't be using this. | ^ NIC | 2 ports | Mellanox | ConnectX-6 | 100Gb | 1 port as uplink | ^ BMC | 1 | Quanta | N/A | N/A | Reachable at $host.ipmi.sepia.ceph.com using usual IPMI credentials. | ===== PXE/Reimaging ===== These PXE using Legacy/BIOS mode and can be provisioned via Cobbler normally. ==== Network Config ==== These nodes are connected to the [[hardware:officinalis]] QFX5200 (s/n WH0218170419 [formerly WH3619030401]) uplinked and managed by Red Hat IT. For an example of how to report an outage, see https://redhat.service-now.com/surl.do?n=INC1201508. The 100Gb connection is the only uplink for now. The top-of-rack switch in that rack probably has capacity if we need a 1Gb uplink and reserve the 100Gb NIC for backend traffic.