tim052

That makes sense thanks for all your help

The seems to have done the trick I orginally had it on a new line which did not work. But moving it to the same line got it working. What does usb_storage.quirks do?

Here you go /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M ID 1d6b:0002 Linux Foundation 2.0 root hub /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/3p, 20000M/x2 ID 1d6b:0003 Linux Foundation 3.0 root hub /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/12p, 480M ID 1d6b:0002 Linux Foundation 2.0 root hub |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 480M ID 2109:2822 VIA Labs, Inc. |__ Port 003: Dev 005, If 0, Class=Hub, Driver=hub/4p, 480M ID 2109:2822 VIA Labs, Inc. |__ Port 009: Dev 003, If 0, Class=Mass Storage, Driver=usb-storage, 480M ID 058f:6387 Alcor Micro Corp. Flash Drive |__ Port 010: Dev 004, If 0, Class=Wireless, Driver=btusb, 480M ID 0e8d:c616 MediaTek Inc. |__ Port 010: Dev 004, If 1, Class=Wireless, Driver=btusb, 480M ID 0e8d:c616 MediaTek Inc. |__ Port 010: Dev 004, If 2, Class=Wireless, Driver=[none], 480M ID 0e8d:c616 MediaTek Inc. /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/4p, 10000M ID 1d6b:0003 Linux Foundation 3.0 root hub |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 10000M ID 2109:0822 VIA Labs, Inc. |__ Port 003: Dev 003, If 0, Class=Hub, Driver=hub/4p, 10000M ID 2109:0822 VIA Labs, Inc. |__ Port 001: Dev 004, If 0, Class=Mass Storage, Driver=uas, 10000M ID 2109:0715 VIA Labs, Inc. VL817 SATA Adaptor |__ Port 002: Dev 005, If 0, Class=Mass Storage, Driver=uas, 10000M ID 2109:0715 VIA Labs, Inc. VL817 SATA Adaptor |__ Port 003: Dev 006, If 0, Class=Mass Storage, Driver=uas, 10000M ID 2109:0715 VIA Labs, Inc. VL817 SATA Adaptor

So just to start off i am aware USB JBOD devices are not recommend however i have been using my current setup with issues on Unraid 6 for a number of years. After upgrading to version 7 I am having an issue where my two pool drives are both visible but only one can be mounted or loaded into a new config the other drive appears in the device list but cannot be mounted with configured both theses drives are in a usb 3.1 JBOD yolltamaster drive enclosure that i have been using with no issues for 12 months and it all goes back to working if i downgrade to 6.12. I believe this error is the likely cause but i'm not sure how to go about fixing it. "Read SCT Status failed: scsi error device will be ready soon Wt Cache Reorder: Unknown (SCT Feature Control command failed)' I've also attached full diagnostics therepository-diagnostics-20250310-1718.zip