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dankamongmen / growlight

notcurses block device manager / system installation tool
https://nick-black.com/dankwiki/index.php/Growlight
GNU General Public License v3.0
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NVMe devices show 0 load in details view #34

Closed dankamongmen closed 5 years ago

dankamongmen commented 5 years ago

This is true for my M.2s on schwarzgerat and my U.2 connected via M.2 ASUS Hyperkit in KillerMike.

╭─press 'v' to dismiss details───────────────────────────────────────────────╮
│Intel Corporation PCIe Data Center SSD                                      │
│Firmware: 1804 BIOS: American Megatrends Inc. Load: 0bps                    │
│nvme0n1: INTEL SSDPE2MW400G4 (372.61GiB) S/N: CVCQ5135007B400CGN            │
│Sectors: 781422768 (512B logical / 512B physical) NVMe connect              │
│Partitioning: gpt I/O scheduler: [none] mq-deadline                         │
│     20GiB P₀₁ 2048→41945087 nvme0n1p1 “schwarzgerat-swap” 8200 1MiB align  │
│           unlabeled swap                                                   │
╰────────────────────────────────────────────────────────────────────────────╯
dankamongmen commented 5 years ago 
╭─press 'v' to dismiss details───────────────────────────────────────────────╮
│Sandisk Corp WD Black 2018/PC SN720 NVMe SSD                                │
│Firmware: 2101 BIOS: American Megatrends Inc. Load: 0bps                    │
│nvme1n1: WDS100T3X0C-00SJG0 (931.51GiB) S/N: 1908E1801188 WC- WRVx RO-      │
│Sectors: 1953525168 (512B logical / 512B physical) NVMe connect             │
│Partitioning: gpt I/O scheduler: [none] mq-deadline kyber                   │
│16383.99TB 1953525169→2047 unpartitioned space                              │
│                                                                            │
╰────────────────────────────────────────────────────────────────────────────╯
dankamongmen commented 5 years ago 
╭─press 'v' to dismiss details───────────────────────────────────────────────╮│
│Sandisk Corp WD Black 2018/PC SN720 NVMe SSD                                │┘
│Firmware: 2101 BIOS: American Megatrends Inc. Load: 32Gbps                  ││
│nvme1n1: WDS100T3X0C-00SJG0 (931.51GiB) S/N: 1908E1801188 WC- WRVx RO-      ││
│Sectors: 1953525168 (512B logical / 512B physical) NVMe (32Gbps)            │┘
│Partitioning: gpt I/O scheduler: [none] mq-deadline kyber                   ││
│16383.99TB 1953525169→2047 unpartitioned space                              ││
│                                                                            │┘
╰────────────────────────────────────────────────────────────────────────────╯

We're assuming 32Gbps right now, but this ought be dependent upon PCIe version and number of lanes.