Marvell 88SE9230 上的 Linux。如何獲得統計數據？

我在我的家庭 Linux 伺服器上使用 Marvell 88SE9230 控制器。惠普確實有設置突襲和獲取一些統計數據的實用程序。但我想知道如何從 Linux 系統獲得任何狀態。快速Google搜尋僅顯示用於訪問以前版本核心上的陣列本身的 Linux 驅動程序，但我想知道驅動器的 SMART 狀態。

Smartctl 不起作用：

root@iris:~# smartctl -a -d marvell -T verypermissive /dev/sda
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-96-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

Read Device Identity failed: Unknown error

=== START OF INFORMATION SECTION ===
Device Model:     [No Information Found]
Serial Number:    [No Information Found]
Firmware Version: [No Information Found]
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   [No Information Found]
Local Time is:    Thu Jan 27 19:11:54 2022 MSK
SMART support is: Ambiguous - ATA IDENTIFY DEVICE words 82-83 don't show if SMART supported.
SMART support is: Ambiguous - ATA IDENTIFY DEVICE words 85-87 don't show if SMART is enabled.
                 Checking to be sure by trying SMART RETURN STATUS command.
SMART support is: Unknown - Try option -s with argument 'on' to enable it.
Read SMART Data failed: Success

=== START OF READ SMART DATA SECTION ===
SMART Status command failed: Success
SMART overall-health self-assessment test result: UNKNOWN!
SMART Status, Attributes and Thresholds cannot be read.

Read SMART Error Log failed: Success

Read SMART Self-test Log failed: Success

Selective Self-tests/Logging not supported

如何從控制器中獲取至少一些統計資訊？

可以確認，這裡同樣缺乏支持（在嘗試通過 Marvel 晶片組從設備獲取 SMART 統計資訊時，輸出與 OP 完全相同）。

:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9230 PCIe SATA 6Gb/s Controller (rev 11)

Linux fermmy 5.13.0-39-generic #44~20.04.1-Ubuntu SMP Thu Mar 24 16:43:35 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

 *-sata
      description: SATA controller
      product: 88SE9230 PCIe SATA 6Gb/s Controller
      vendor: Marvell Technology Group Ltd.
      physical id: 0
      bus info: pci@0000:07:00.0
      version: 11
      width: 32 bits
      clock: 33MHz
      capabilities: sata pm msi pciexpress ahci_1.0 bus_master cap_list rom
      configuration: driver=ahci latency=0
      resources: irq:43 ioport:d050(size=8) ioport:d040(size=4) ioport:d030(size=8) ioport:d020(size=4) ioport:d000(size=32) memory:fc710000-fc7107ff memory:fc700000-fc70ffff

我認為 Marvell 沒有直接可行的選擇。https://www.marvell.com/support/downloads.html

—— 但是看這裡！

https://support.lenovo.com/ca/en/downloads/ds539334-marvell-storage-utility-for-linux-for-linux

理論上……這應該可以正常工作嗎？我們試試看。

我在 Ubuntu 上，不想在 CentOS 衍生產品上進行這項工作；幸運的是，有人已經完成了所有繁重的工作：信用：https ://github.com/stegm/marvell_msu_docker

一些小事情已經過時了，我在這個分支中修復/改進了： https ://github.com/fermulator/marvell_msu_docker

按照 README 說明 :) - 然後我們可以看到：

   ~/projects/marvell_msu_docker$ docker-compose run --rm msu cli
SG driver version 3.5.36.
CLI Version: 4.1.10.42   RaidAPI Version: 2.3.10.1088
Welcome to RAID Command Line Interface.

> info -o vd

Virtual Disk Information
-------------------------
id:                  0
name:                RAID1_SSD
status:              functional
Stripe size:         64
RAID mode:           RAID1
Cache mode:          Not Support
size:                488306 M
BGA status:          not running
Block ids:           4 0 
# of PDs:            2
PD RAID setup:       3 2 
Running OS:          no

Total # of VD:       1

獎勵：即使是 Web UI 也確實有效！

引用自：https://unix.stackexchange.com/questions/688194