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Preferred USB storage brand for Asus router use?

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ADFHogan

ADFHogan

Regular Contributor
It's 2021... so Happy New Year.. and, well.. the USB stick I had in my router (Kogan Ultra 32GB) crapped itself.
Filesystem pretty much hosed, and with dmesg errors during attempted mount, reformat, and dd.

What USB sticks currently available are folks using for their routers with amtm installed plugins etc.?

Code: 
So you can spot one in the future:

Bus 002 Device 016: ID 1f75:0918 Innostor Technology Corporation
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x1f75 Innostor Technology Corporation
  idProduct          0x0918
  bcdDevice            2.10
  iManufacturer           0
  iProduct                3 STORAGE DEVICE
  iSerial                 4 XXXXXXXX
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength       0x0016
  bNumDeviceCaps          2
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x00000006
      BESL Link Power Management (LPM) Supported
  SuperSpeed USB Device Capability:
    bLength                10
    bDescriptorType        16
    bDevCapabilityType      3
    bmAttributes         0x00
    wSpeedsSupported   0x000e
      Device can operate at Full Speed (12Mbps)
      Device can operate at High Speed (480Mbps)
      Device can operate at SuperSpeed (5Gbps)
    bFunctionalitySupport   2
      Lowest fully-functional device speed is High Speed (480Mbps)
    bU1DevExitLat          10 micro seconds
    bU2DevExitLat        2047 micro seconds
Device Status:     0x0000
  (Bus Powered)

Witness the sheer bork...

[327315.349429] scsi_io_completion_action: 419 callbacks suppressed
[327315.349437] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.349443] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.349447] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.349452] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b1 10 00 00 f0 00
[327315.349455] print_req_error: 419 callbacks suppressed
[327315.349458] blk_update_request: critical target error, dev sda, sector 11907344 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.349464] buffer_io_error: 12841 callbacks suppressed
[327315.349466] Buffer I/O error on dev sda, logical block 1488418, lost async page write
[327315.349473] Buffer I/O error on dev sda, logical block 1488419, lost async page write
[327315.349476] Buffer I/O error on dev sda, logical block 1488420, lost async page write
[327315.349480] Buffer I/O error on dev sda, logical block 1488421, lost async page write
[327315.349483] Buffer I/O error on dev sda, logical block 1488422, lost async page write
[327315.349486] Buffer I/O error on dev sda, logical block 1488423, lost async page write
[327315.349493] Buffer I/O error on dev sda, logical block 1488424, lost async page write
[327315.349496] Buffer I/O error on dev sda, logical block 1488425, lost async page write
[327315.349499] Buffer I/O error on dev sda, logical block 1488426, lost async page write
[327315.349502] Buffer I/O error on dev sda, logical block 1488427, lost async page write
[327315.354558] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.354564] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.354568] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.354573] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b2 00 00 00 f0 00
[327315.354577] blk_update_request: critical target error, dev sda, sector 11907584 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.359528] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.359533] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.359537] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.359541] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b2 f0 00 00 f0 00
[327315.359546] blk_update_request: critical target error, dev sda, sector 11907824 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.364434] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.364440] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.364443] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.364535] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b3 e0 00 00 f0 00
[327315.364547] blk_update_request: critical target error, dev sda, sector 11908064 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.369126] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.369131] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.369136] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.369142] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b4 d0 00 00 f0 00
[327315.369146] blk_update_request: critical target error, dev sda, sector 11908304 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.373733] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.373736] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.373738] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.373741] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b5 c0 00 00 f0 00
[327315.373743] blk_update_request: critical target error, dev sda, sector 11908544 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.378394] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.378397] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.378399] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.378401] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b6 b0 00 00 f0 00
[327315.378404] blk_update_request: critical target error, dev sda, sector 11908784 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.383131] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.383133] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.383135] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.383138] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b7 a0 00 00 f0 00
[327315.383140] blk_update_request: critical target error, dev sda, sector 11909024 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.387623] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.387625] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.387627] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.387630] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b8 90 00 00 f0 00
[327315.387632] blk_update_request: critical target error, dev sda, sector 11909264 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
[327315.392429] sd 16:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[327315.392434] sd 16:0:0:0: [sda] tag#0 Sense Key : Data Protect [current]
[327315.392439] sd 16:0:0:0: [sda] tag#0 Add. Sense: Write protected
[327315.392443] sd 16:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 00 b5 b9 80 00 00 f0 00
[327315.392448] blk_update_request: critical target error, dev sda, sector 11909504 op 0x1:(WRITE) flags 0x104000 phys_seg 30 prio class 0
 
Not router-specific, but of all the brands I have used over the past few years, Patriot has definitely been the most reliable one for me.
 
The ones worth considering are the Elite series (Patriot), 128GB and above. I'm using the 512GB version which is effectively as fast as a T5 500GB external SSD I used to use.
 
Hrrmm.. seems local retailers aren't a fan, but found their Amazon store.. are there any recommendations when it comes to using USB flash storage with an Asus router besides the brand?
I see the mount options include noatime automatically - anything else to be mindful of?
ext4 still recommended?
 
See the amtm Step-By-Step Guide in the link below (but just skip where it says to 'install' amtm, it is part of the firmware since RMerlin 384.15_0).

L&LD | SmallNetBuilder Forums
 
Hrrmm.. that guide suggests NTFS for USB storage? Seems unusual for an embeddded linux device..

Edit: oooooh.. then wipe it again with a linux FS
 
Specifically, use amtm to format it properly as the router/scripts will be expecting it to be. ;)
 
I'm using an attached SSD in a drive enclosure from UGREEN (2.5" Hard Drive Enclosure, USB C 3.1 Gen 2 to SATA III 6Gbps). If you decide on going this route, make sure that you get one with an ASMedia chipset since they work the best under Linux. Inside is a Samsung 850 drive that I rescued out of an older dell notebook. I formatted the drive with AMTM and selected the Ext4 file system. It's absolutely rock solid and superfast.
 
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