Maik75

Hi all, recently got a new USB NVMe enclose with dual NVMe. Unraid does not recognize any smart information on default auto scan, message is "Unknown USB bridge [0x152d" CLI smartctl does also not work on auto, however setting -d sntjmicron yields good results, with plausible data. lsusb shows: |__ Port 3: Dev 4, If 0, Class=Hub, Driver=hub/2p, 10000M ID 2109:0822 VIA Labs, Inc. |__ Port 1: Dev 8, If 0, Class=Mass Storage, Driver=usb-storage, 10000M ID 152d:0586 JMicron Technology Corp. / JMicron USA Technology Corp. root@Vault:~# smartctl --all -d sntjmicron /dev/sdf smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.82-Unraid] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: CT2000P3PSSD8 Serial Number: 2351E88AA1BB Firmware Version: P9CR40D PCI Vendor/Subsystem ID: 0xc0a9 IEEE OUI Identifier: 0x00a075 Controller ID: 1 NVMe Version: 1.4 Number of Namespaces: 1 Namespace 1 Size/Capacity: 2,000,398,934,016 [2.00 TB] Namespace 1 Formatted LBA Size: 512 Namespace 1 IEEE EUI-64: 6479a7 88400000a9 Local Time is: Fri Apr 5 14:58:00 2024 CEST Firmware Updates (0x12): 1 Slot, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x005e): Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Log Page Attributes (0x06): Cmd_Eff_Lg Ext_Get_Lg Maximum Data Transfer Size: 64 Pages Warning Comp. Temp. Threshold: 85 Celsius Critical Comp. Temp. Threshold: 95 Celsius Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat 0 + 6.00W 0.0000W - 0 0 0 0 0 0 1 + 3.00W 0.0000W - 1 1 1 1 0 0 2 + 1.50W 0.0000W - 2 2 2 2 0 0 3 - 0.0250W 0.0000W - 3 3 3 3 5000 1900 4 - 0.0030W - - 4 4 4 4 13000 100000 Supported LBA Sizes (NSID 0x1) Id Fmt Data Metadt Rel_Perf 0 + 512 0 1 1 - 4096 0 0 === START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature: 37 Celsius Available Spare: 100% Available Spare Threshold: 5% Percentage Used: 0% Data Units Read: 105,617 [54.0 GB] Data Units Written: 95,446 [48.8 GB] Host Read Commands: 829,685 Host Write Commands: 393,769 Controller Busy Time: 0 Power Cycles: 7 Power On Hours: 1 Unsafe Shutdowns: 0 Media and Data Integrity Errors: 0 Error Information Log Entries: 0 Warning Comp. Temperature Time: 0 Critical Comp. Temperature Time: 0 Temperature Sensor 1: 37 Celsius Temperature Sensor 2: 40 Celsius Temperature Sensor 8: 37 Celsius Error Information (NVMe Log 0x01, 16 of 16 entries) No Errors Logged Self-test Log (NVMe Log 0x06) Self-test status: No self-test in progress No Self-tests Logged Which looks fine to me and usable SMART info. How can I make unraid read and use this? I tried adding the two drives to /boot/config/smart-one.cfg with smType="-d sntjmicron", this sometimes yields temperatures in the UI, but no smart attributes. It also seems to hang unraid for a few seconds here and there with 100% CPU load on a core. Has someone managed to get this working? I probably need some magical parameters for smart-one.cfg to make unraid able to parse the smart data correctly, but I have no idea what to try. Probably needs some info how to send the smart request and parse it additionally to the device type. Any help is appreciated! Maik.

Yes I understand that. Displaying "Healthy" for the drive in questions however seems like a serious UI bug, wouldn´t you agree?

I could accept the BTRFS issue - however what about the "SMART Healthy" information? If you display an utterly wrong information, then why display SMART for pool devices at all? This is misleading at least. Your own UI display for smart details shows "failed" btw, this I consider a bug. Why show "failed" in one part of the UI and "Healthy" in another?

Same issue here. Raid-1 SSD cache, 2 drives. One seems to be completely gone, there is no device under /dev anymore. Unraid reports "Healthy" and did not send any notification. BTRFS seems to be shot, again no error visible anywhere. This is highly dangerous behavior, to be honest. How can unraid report "Healthy" SMART when there isn´t even any smart data? The only indication is the missing temperature and the weirdly low number of reads/writes. The drive is not in the system anymore. Notice the lack of /dev/sdf: Discrepancy because visible in the UI as well, when looking at the SMART attributes for that drive: Again, how is this reported as "Healthy" and no notification whatsoever... I lost significant data probably, because the first drive of the cache seems to have a corrupted BTRFS as well. File system check in the UI is useless somehow as well. UI shows this (currently running): 0 errors, nice isn´t it. This is the current log:. /dev/sdd seems shot too: Several ten thousands BTRFS errors.. At this point I don´t trust the UI for either SMART or BTRFS status anymore. Serious problem in from my point of view. Maik.