Fusion-io ioDrive 2 1.2TB Reference Page

Indecided

Active Member
Sep 5, 2015
140
61
28
Thanks @acquacow for taking a look. Here's the fio-status -a output

Code:
Found 1 VSL driver package:
   4.3.7 build 1205 Storport Driver: loaded

Found 2 ioMemory devices in this system

Adapter: ioMono  (driver 4.3.7)
        Cisco UCS 1000GB MLC Fusion ioMemory PX, Product Number:PFIO1000MP, SN:aaabbbccc
        ioMemory Adapter Controller, PN:PFIO1000MP
        Product UUID:366c7cac-0c6a-5fc4-a688-65d66ccc683a
        PCIe Bus voltage: avg 11.98V
        PCIe Bus current: avg 0.71A
        PCIe Bus power: avg 8.48W
        PCIe Power limit threshold: 24.75W
        PCIe slot available power: unavailable
        Connected ioMemory modules:
          fct0: 05:00.0,        Product Number:PFIO1000MP, SN:aaabbbccc

fct0    Attached
        ioMemory Adapter Controller, Product Number:PFIO1000MP, SN:aaabbbccc
        ioMemory Adapter Controller, PN:PFIO1000MP
        Microcode Versions: App:0.0.44.0
        Powerloss protection: protected
        PCI:05:00.0
        Vendor:1aed, Device:3002, Sub vendor:1137, Sub device:13d
        Firmware v8.9.9, rev 20200113 Public
        1000.00 GBytes device size
        Format: v501, 1953125000 sectors of 512 bytes
        PCIe slot available power: 25.00W
        PCIe negotiated link: 8 lanes at 5.0 Gt/sec each, 4000.00 MBytes/sec total
        Internal temperature: 41.34 degC, max 53.15 degC
        Internal voltage: avg 1.01V, max 1.02V
        Aux voltage: avg 1.79V, max 1.81V
        Reserve space status: Healthy; Reserves: 100.00%, warn at 10.00%
        Active media: 100.00%
        Rated PBW: 12.00 PB, 99.99% remaining
        Lifetime data volumes:
           Physical bytes written: 1,169,261,160,616
           Physical bytes read   : 974,149,019,424
        RAM usage:
           Current: 397,517,184 bytes
           Peak   : 444,698,944 bytes
        Contained Virtual Partitions:
          fct0: ID:0, UUID:629a7c7f-26e9-4fd1-af21-b8d69c4129a5

fct0    State: Online, Type: block device, Device: \\?\PhysicalDrive4
        ID:0, UUID:629a7c7f-26e9-4fd1-af21-b8d69c4129a5
        1000.00 GBytes device size
        Format: 1953125000 sectors of 512 bytes
        Sectors In Use: 234801
        Max Physical Sectors Allowed: 1953125000
        Min Physical Sectors Reserved: 1953125000

Adapter: ioMono  (driver 4.3.7)
        Cisco UCS 1000GB MLC Fusion ioMemory PX, Product Number:PFIO1000MP, SN:dddeeefff
        ioMemory Adapter Controller, PN:PFIO1000MP
        Product UUID:5e11d310-2e58-5671-891a-3a10d19a2c52
        PCIe Bus voltage: avg 11.94V
        PCIe Bus current: avg 0.68A
        PCIe Bus power: avg 8.16W
        PCIe Power limit threshold: 24.75W
        PCIe slot available power: unavailable
        Connected ioMemory modules:
          fct1: 04:00.0,        Product Number:PFIO1000MP, SN:dddeeefff

fct1    Attached
        ioMemory Adapter Controller, Product Number:PFIO1000MP, SN:dddeeefff
        ioMemory Adapter Controller, PN:PFIO1000MP
        Microcode Versions: App:0.0.44.0
        Powerloss protection: protected
        PCI:04:00.0
        Vendor:1aed, Device:3002, Sub vendor:1137, Sub device:13d
        Firmware v8.9.9, rev 20200113 Public
        1000.00 GBytes device size
        Format: v501, 1953125000 sectors of 512 bytes
        PCIe slot available power: 25.00W
        PCIe negotiated link: 8 lanes at 5.0 Gt/sec each, 4000.00 MBytes/sec total
        Internal temperature: 39.37 degC, max 49.71 degC
        Internal voltage: avg 1.01V, max 1.02V
        Aux voltage: avg 1.79V, max 1.81V
        Reserve space status: Healthy; Reserves: 100.00%, warn at 10.00%
        Active media: 100.00%
        Rated PBW: 12.00 PB, 99.99% remaining
        Lifetime data volumes:
           Physical bytes written: 867,755,546,376
           Physical bytes read   : 767,244,060,576
        RAM usage:
           Current: 448,399,104 bytes
           Peak   : 449,288,704 bytes
        Contained Virtual Partitions:
          fct1: ID:0, UUID:e62248ab-d9e7-4fa2-a03f-b3f4d667b6bd

fct1    State: Online, Type: block device, Device: \\?\PhysicalDrive3
        ID:0, UUID:e62248ab-d9e7-4fa2-a03f-b3f4d667b6bd
        1000.00 GBytes device size
        Format: 1953125000 sectors of 512 bytes
        Sectors In Use: 234801
        Max Physical Sectors Allowed: 1953125000
        Min Physical Sectors Reserved: 1953125000
Here's the output of fio-pci-check, it looks like it's a direct root port connection, no switching/bifurcation.

Code:
Root Bridge PCIe 26250 MB/sec needed max
DMI Device

      Bridge 0000:00:02.00 (04-04) (8086:3c04)
      PCI Express Root Port
          Needed 4000 MB/sec Avail 4000 MB/sec

            ioDrive3 0000:04:00.0 (3002) Firmware 20200113
            Fusion ioMemory VSL4 Device
                Slot Power limit: 25.0W (25000mw)

      Bridge 0000:00:02.02 (05-05) (8086:3c06)
      PCI Express Root Port
          Needed 4000 MB/sec Avail 4000 MB/sec

            ioDrive3 0000:05:00.0 (3002) Firmware 20200113
            Fusion ioMemory VSL4 Device
                Slot Power limit: 25.0W (25000mw)
 

acquacow

Well-Known Member
Feb 15, 2017
607
322
63
39
Hmm, all of that looks fine...

How are you testing read speeds? Do you have any output from a fio benchmark on each device you can share?

Thanks,

-- Dave