Lenovo ThinkSystem DM7100F 与 NetApp AFF A800 对比
源自厂商官方文档的规格并排对比。 Lenovo ThinkSystem DM7100F 是一款由 ONTAP 企业级软件驱动的 4U 全闪存统一企业级存储系统。 NetApp AFF A800 曾是 NetApp 首款端到端 NVMe 企业级全闪存存储系统，将内部 NVMe SSD 与 NVMe over Fibre Channel（NVMe/FC）前端连接相结合。
| Lenovo ThinkSystem DM7100F | NetApp AFF A800 | |
|---|---|---|
| 品牌 | Lenovo | NetApp |
| 状态 | current | end-of-sale |
| 发布日期 | 2020年4月 | 2018年5月 |
| 外形规格 | 4U rack | 4U rack |
| 控制器 | Dual active-active 4U controller canisters with 256GB memory and 16GB NVRAM | — |
| 硬盘槽位 | External drive shelves supporting up to 480 all-flash SSDs (NVMe and SAS options) | Up to 48x internal 2.5-inch NVMe SSDs in 4U chassis, plus NS224 shelves |
| 主机接口 | Up to 32x 32Gb FC, 16x 100GbE / 25GbE optical ports, and 10GBASE-T interfaces | — |
| 协议 | NVMe/FC, NVMe/TCP, Fibre Channel (32G), iSCSI, NFS v3/v4.1, SMB 3.x, S3 | — |
| 功能特性 | Unified block/file/object, MetroCluster IP, FabricPool cloud tiering, inline deduplication and compression | — |
| 电源 | Quad redundant hot-swap AC power supplies | — |
| 管理 | ONTAP System Manager and Lenovo XClarity | NetApp ONTAP 9 |
| 控制器配置 | — | Dual controllers in 4U enclosure |
| 处理器 | — | Dual Intel Xeon Skylake processors per controller |
| 内存 | — | 256GB system memory per HA pair with NVRAM |
| 支持的硬盘 | — | NVMe TLC SSDs (1.9TB, 3.8TB, 7.6TB, 15.3TB) |
| 最大原始容量 | — | Up to 316PB in a 24-node cluster |
| 主机连接 | — | PCIe slots supporting 100GbE, 40GbE, 25GbE, 10GbE, and 32Gb FC |
| 存储协议 | — | NVMe/FC, FC, iSCSI, NFS, SMB |
| 集群 | — | Up to 24 nodes (12 HA pairs) |
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