대량의 데이터를 교환할 때 USB 플래시 드라이브 연결이 끊어집니다.

대량의 데이터를 교환할 때 USB 플래시 드라이브 연결이 끊어집니다.

OpenMediaVault 4.1.2-1에서 NAS로 사용하는 임베디드 PC(OS용 32GB eMMC가 있는 Atom Z3735F 기반)가 있습니다. 저장을 위해 USB 포트에 1TB 하드 드라이브가 연결되어 있습니다.

"상당히" 많은 양의 데이터를 디스크와 교환해야 하는 작업을 수행할 때마다 연결이 끊어집니다. 몇 가지 예:

  • 디스크의 대용량 폴더 압축(>500MB)
  • 단일 대용량 폴더 다운로드(>200MB)
  • 다수의 작은 파일 다운로드(>1000)

물론 이 수치는 제가 말하는 의미를 이해하기 위한 추정치일 뿐입니다. 나는 그것들을 정확하게 측정할 수 없습니다.

이런 일이 발생하면 디스크는 /dev/sda 대신 /dev/sdb에 다시 마운트되므로 더 이상 네트워크에서 볼 수 없습니다. 나는 출력을 잡았다 dmesg. 문제가 무엇인지 이해하는 것이 도움이 되기를 바랍니다.

[517315.070064] sd 0:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD
[517315.070087] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 dd 1c 00 00 00 80 00
[517318.131244] sd 0:0:0:0: [sda] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD
[517318.131268] sd 0:0:0:0: [sda] tag#1 CDB: Write(10) 2a 00 02 1f c8 00 00 04 00 00
[517318.131294] scsi host0: uas_eh_bus_reset_handler start
[517318.131359] usb 1-2.1: cmd cmplt err -2
[517318.131719] usb 1-2.1: cmd cmplt err -2
[517318.132050] usb 1-2.1: cmd cmplt err -2
[517318.132384] usb 1-2.1: cmd cmplt err -2
[517318.132710] usb 1-2.1: cmd cmplt err -2
[517318.133041] usb 1-2.1: cmd cmplt err -2
[517318.134049] sd 0:0:0:0: [sda] tag#2 uas_zap_pending 0 uas-tag 3 inflight: CMD
[517318.134067] sd 0:0:0:0: [sda] tag#2 CDB: Write(10) 2a 00 3a 04 20 c8 00 00 20 00
[517318.134088] sd 0:0:0:0: [sda] tag#3 uas_zap_pending 0 uas-tag 4 inflight: CMD
[517318.134103] sd 0:0:0:0: [sda] tag#3 CDB: Read(10) 28 00 00 dd 1c 80 00 02 00 00
[517318.134123] sd 0:0:0:0: [sda] tag#4 uas_zap_pending 0 uas-tag 5 inflight: CMD
[517318.134137] sd 0:0:0:0: [sda] tag#4 CDB: Read(10) 28 00 00 dd 1f 80 00 01 00 00
[517318.134157] sd 0:0:0:0: [sda] tag#5 uas_zap_pending 0 uas-tag 6 inflight: CMD
[517318.134171] sd 0:0:0:0: [sda] tag#5 CDB: Read(10) 28 00 00 dd 1e 80 00 01 00 00
[517318.134191] sd 0:0:0:0: [sda] tag#6 uas_zap_pending 0 uas-tag 7 inflight: CMD
[517318.134204] sd 0:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 00 dd 20 80 00 01 00 00
[517318.134224] sd 0:0:0:0: [sda] tag#7 uas_zap_pending 0 uas-tag 8 inflight: CMD
[517318.134238] sd 0:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 00 dd 22 80 00 01 00 00
[517318.134257] sd 0:0:0:0: [sda] tag#8 uas_zap_pending 0 uas-tag 9 inflight: CMD
[517318.134271] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 00 dd 23 80 00 01 00 00
[517318.134291] sd 0:0:0:0: [sda] tag#9 uas_zap_pending 0 uas-tag 10 inflight: CMD
[517318.134305] sd 0:0:0:0: [sda] tag#9 CDB: Read(10) 28 00 00 dd 24 80 00 01 00 00
[517318.134325] sd 0:0:0:0: [sda] tag#10 uas_zap_pending 0 uas-tag 11 inflight: CMD
[517318.134339] sd 0:0:0:0: [sda] tag#10 CDB: Read(10) 28 00 00 dd 25 80 00 01 00 00
[517318.134359] sd 0:0:0:0: [sda] tag#11 uas_zap_pending 0 uas-tag 12 inflight: CMD
[517318.134372] sd 0:0:0:0: [sda] tag#11 CDB: Read(10) 28 00 00 dd 26 80 00 02 00 00
[517318.134392] sd 0:0:0:0: [sda] tag#12 uas_zap_pending 0 uas-tag 13 inflight: CMD
[517318.134406] sd 0:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 00 dd 21 80 00 01 00 00
[517318.134426] sd 0:0:0:0: [sda] tag#13 uas_zap_pending 0 uas-tag 14 inflight: CMD
[517318.134439] sd 0:0:0:0: [sda] tag#13 CDB: Read(10) 28 00 00 dd 28 80 00 01 00 00
[517318.134459] sd 0:0:0:0: [sda] tag#14 uas_zap_pending 0 uas-tag 15 inflight: CMD
[517318.134473] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 dd 19 b8 00 00 48 00
[517318.134493] sd 0:0:0:0: [sda] tag#15 uas_zap_pending 0 uas-tag 16 inflight: CMD
[517318.134507] sd 0:0:0:0: [sda] tag#15 CDB: Write(10) 2a 00 02 1f cc 00 00 04 00 00
[517318.215359] usb 1-2.1: reset high-speed USB device number 3 using xhci_hcd
[517318.295250] usb 1-2.1: device descriptor read/64, error -71
[517318.483314] usb 1-2.1: device descriptor read/64, error -71
[517318.671386] usb 1-2.1: reset high-speed USB device number 3 using xhci_hcd
[517318.751402] usb 1-2.1: device descriptor read/64, error -71
[517318.939493] usb 1-2.1: device descriptor read/64, error -71
[517319.127565] usb 1-2.1: reset high-speed USB device number 3 using xhci_hcd
[517319.127681] usb 1-2.1: Device not responding to setup address.
[517319.335696] usb 1-2.1: Device not responding to setup address.
[517319.543685] usb 1-2.1: device not accepting address 3, error -71
[517319.623988] usb 1-2.1: reset high-speed USB device number 3 using xhci_hcd
[517319.624096] usb 1-2.1: Device not responding to setup address.
[517319.832253] usb 1-2.1: Device not responding to setup address.
[517320.040104] usb 1-2.1: device not accepting address 3, error -71
[517320.040693] scsi host0: uas_eh_bus_reset_handler FAILED err -19
[517320.040709] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040721] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040731] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040741] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040751] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040761] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040771] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040781] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040791] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040801] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040810] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040820] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040830] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040840] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040850] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.040860] sd 0:0:0:0: Device offlined - not ready after error recovery
[517320.041056] sd 0:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK
[517320.041075] sd 0:0:0:0: [sda] tag#1 CDB: Write(10) 2a 00 02 1f c8 00 00 04 00 00
[517320.041085] blk_update_request: I/O error, dev sda, sector 35637248
[517320.041546] sd 0:0:0:0: rejecting I/O to offline device
[517320.041902] sd 0:0:0:0: [sda] killing request
[517320.041920] sd 0:0:0:0: rejecting I/O to offline device
[517320.041959] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.041977] sd 0:0:0:0: [sda] CDB: Write(10) 2a 00 3a 04 20 c8 00 00 20 00
[517320.041988] blk_update_request: I/O error, dev sda, sector 973349064
[517320.042673] sd 0:0:0:0: [sda] killing request
[517320.042700] sd 0:0:0:0: rejecting I/O to offline device
[517320.043051] sd 0:0:0:0: [sda] killing request
[517320.043064] sd 0:0:0:0: rejecting I/O to offline device
[517320.043410] sd 0:0:0:0: [sda] killing request
[517320.043425] sd 0:0:0:0: rejecting I/O to offline device
[517320.043769] sd 0:0:0:0: [sda] killing request
[517320.043782] sd 0:0:0:0: rejecting I/O to offline device
[517320.044126] sd 0:0:0:0: [sda] killing request
[517320.044139] sd 0:0:0:0: rejecting I/O to offline device
[517320.044483] sd 0:0:0:0: [sda] killing request
[517320.044496] sd 0:0:0:0: rejecting I/O to offline device
[517320.044840] sd 0:0:0:0: [sda] killing request
[517320.044852] sd 0:0:0:0: rejecting I/O to offline device
[517320.045196] sd 0:0:0:0: [sda] killing request
[517320.045209] sd 0:0:0:0: rejecting I/O to offline device
[517320.045552] sd 0:0:0:0: [sda] killing request
[517320.045565] sd 0:0:0:0: rejecting I/O to offline device
[517320.045910] sd 0:0:0:0: [sda] killing request
[517320.045924] sd 0:0:0:0: rejecting I/O to offline device
[517320.046268] sd 0:0:0:0: [sda] killing request
[517320.046281] sd 0:0:0:0: rejecting I/O to offline device
[517320.046625] sd 0:0:0:0: [sda] killing request
[517320.046638] sd 0:0:0:0: rejecting I/O to offline device
[517320.046982] sd 0:0:0:0: [sda] killing request
[517320.047074] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[517320.047089] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047113] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047119] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 21 80 00 01 00 00
[517320.047132] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 dd 1c 00 00 00 80 00
[517320.047140] blk_update_request: I/O error, dev sda, sector 14492032
[517320.047168] blk_update_request: I/O error, dev sda, sector 14490624
[517320.047266] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047285] sd 0:0:0:0: [sda] CDB: Write(10) 2a 00 02 1f cc 00 00 04 00 00
[517320.047299] blk_update_request: I/O error, dev sda, sector 35638272
[517320.047305] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047327] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 268435456 size 3117056 starting block 4454912)
[517320.047340] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 1c 80 00 02 00 00
[517320.047346] Buffer I/O error on device sda1, logical block 4454400
[517320.047361] blk_update_request: I/O error, dev sda, sector 14490752
[517320.047388] Buffer I/O error on device sda1, logical block 4454401
[517320.047400] Buffer I/O error on device sda1, logical block 4454402
[517320.047411] Buffer I/O error on device sda1, logical block 4454403
[517320.047423] Buffer I/O error on device sda1, logical block 4454404
[517320.047449] Buffer I/O error on device sda1, logical block 4454405
[517320.047460] Buffer I/O error on device sda1, logical block 4454406
[517320.047472] Buffer I/O error on device sda1, logical block 4454407
[517320.047484] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
PuTTYPuTTYPuTTYPuTTY[517320.047490] Buffer I/O error on device sda1, logical block 4454408
[517320.047501] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 1f 80 00 01 00 00
[517320.047507] Buffer I/O error on device sda1, logical block 4454409
[517320.047521] blk_update_request: I/O error, dev sda, sector 14491520
[517320.047602] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047621] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 22 80 00 01 00 00
[517320.047634] blk_update_request: I/O error, dev sda, sector 14492288
[517320.047717] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[517320.047736] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 24 80 00 01 00 00
[517320.047749] blk_update_request: I/O error, dev sda, sector 14492800
[517320.047849] blk_update_request: I/O error, dev sda, sector 14493056
[517320.048030] sd 0:0:0:0: rejecting I/O to offline device
[517320.048089] sd 0:0:0:0: rejecting I/O to offline device
[517320.048292] usb 1-2.1: USB disconnect, device number 3
[517320.048317] sd 0:0:0:0: rejecting I/O to offline device
[517320.048375] sd 0:0:0:0: rejecting I/O to offline device
[517320.048402] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 268435456 size 3117056 starting block 4455168)
[517320.051803] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 136, block_bitmap = 4194312
[517320.051869] EXT4-fs (sda1): Delayed block allocation failed for inode 57934250 at logical offset 67584 with max blocks 2048 with error 5
[517320.051872] EXT4-fs (sda1): This should not happen!! Data will be lost

[517320.055235] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 136, block_bitmap = 4194312
[517320.055244] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055330] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 138, block_bitmap = 4194314
[517320.055335] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055409] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 139, block_bitmap = 4194315
[517320.055414] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055487] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 140, block_bitmap = 4194316
[517320.055492] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055564] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 141, block_bitmap = 4194317
[517320.055569] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055646] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 142, block_bitmap = 4194318
[517320.055651] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055724] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 143, block_bitmap = 4194319
[517320.055729] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055826] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 144, block_bitmap = 4718592
[517320.055830] EXT4-fs (sda1): previous I/O error to superblock detected
[517320.055911] EXT4-fs error (device sda1): ext4_wait_block_bitmap:503: comm kworker/u8:2: Cannot read block bitmap - block_group = 146, block_bitmap = 4718594
[517320.067874] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 268435456 size 3117056 starting block 4455417)
[517320.214464] sd 0:0:0:0: [sda] CDB: Read(10) 28 00 00 dd 1e 80 00 01 00 00
[517320.240574] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 271552512 size 4304896 starting block 4455673)
[517320.240987] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 271552512 size 4304896 starting block 4455929)
[517320.241613] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 271552512 size 4304896 starting block 4456185)
[517320.242488] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 271552512 size 4304896 starting block 4456441)
[517320.243341] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 271552512 size 4304896 starting block 4456468)
[517320.243487] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 275857408 size 966656 starting block 4456704)
[517320.244362] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 57934250 (offset 285216768 size 8388608 starting block 5636608)
[517320.262465] JBD2: Detected IO errors while flushing file data on sda1-8
[517320.262475] Aborting journal on device sda1-8.
[517320.268423] JBD2: Error -5 detected when updating journal superblock for sda1-8.
[517320.274077] JBD2: Detected IO errors while flushing file data on sda1-8
[517320.285769] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detected aborted journal
[517320.470987] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[517320.724571] sd 0:0:0:0: [sda] Synchronize Cache(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[517320.828804] usb 1-2.1: new high-speed USB device number 5 using xhci_hcd
[517320.908983] usb 1-2.1: device descriptor read/64, error -71
[517321.117057] usb 1-2.1: device descriptor read/64, error -71
[517321.324902] usb 1-2.1: new high-speed USB device number 6 using xhci_hcd
[517321.405164] usb 1-2.1: device descriptor read/64, error -71
[517321.613240] usb 1-2.1: device descriptor read/64, error -71
[517321.741314] usb 1-2-port1: attempt power cycle
[517322.345362] usb 1-2.1: new high-speed USB device number 7 using xhci_hcd
[517322.345852] usb 1-2.1: Device not responding to setup address.
[517322.553927] usb 1-2.1: Device not responding to setup address.
[517322.761224] usb 1-2.1: device not accepting address 7, error -71
[517322.845540] usb 1-2.1: new high-speed USB device number 8 using xhci_hcd
[517322.846025] usb 1-2.1: Device not responding to setup address.
[517323.054107] usb 1-2.1: Device not responding to setup address.
[517323.261682] usb 1-2.1: device not accepting address 8, error -71
[517323.282645] usb 1-2-port1: unable to enumerate USB device
[518257.083179] EXT4-fs error: 23 callbacks suppressed
[518257.083195] EXT4-fs error (device sda1): ext4_find_entry:1469: inode #57933830: comm smbd: reading directory lblock 0
[518257.090938] EXT4-fs warning: 38 callbacks suppressed
[518257.090942] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518266.467447] EXT4-fs error (device sda1): ext4_find_entry:1469: inode #57933825: comm smbd: reading directory lblock 0
[518266.488432] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933825: lblock 0: comm smbd: error -5 reading directory block
[518266.495064] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933825: lblock 0: comm smbd: error -5 reading directory block
[518268.584524] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518274.229260] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518274.231683] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518274.307266] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518277.440586] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518281.986029] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518285.182387] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518285.184334] EXT4-fs warning (device sda1): htree_dirblock_to_tree:962: inode #57933830: lblock 0: comm smbd: error -5 reading directory block
[518507.100126] usb 1-2.1: new high-speed USB device number 9 using xhci_hcd
[518507.210887] usb 1-2.1: New USB device found, idVendor=152d, idProduct=9561
[518507.210904] usb 1-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[518507.210915] usb 1-2.1: Product: JMS56x Series
[518507.210925] usb 1-2.1: Manufacturer: JMicron
[518507.210935] usb 1-2.1: SerialNumber: 00000000000000000000
[518507.225466] scsi host1: uas
[518507.229954] scsi 1:0:0:0: Direct-Access     WDC WD10 EFRX-68FYTN0     0105 PQ: 0 ANSI: 6
[518507.269407] sd 1:0:0:0: Attached scsi generic sg0 type 0
[518507.269989] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[518507.272176] sd 1:0:0:0: [sdb] Write Protect is off
[518507.272196] sd 1:0:0:0: [sdb] Mode Sense: 67 00 10 08
[518507.273050] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[518507.329711]  sdb: sdb1
[518507.335963] sd 1:0:0:0: [sdb] Attached SCSI disk

위의 출력을 읽은 후 문제가 다음에 있는지 확실하지 않습니다.

  • 디스크에
  • USB 디스크 어댑터
  • 임베디드 PC의 USB 컨트롤러에서
  • 운영 체제 구성에서
  • OpenMediaVault 구성에서

고쳐 쓰다

어댑터를 데스크톱 컴퓨터(Debian 실행)에 연결하고 동일한 작업을 시도했기 때문에 처음 두 가지 옵션을 배제할 수 있습니다. 완벽하게 작동했습니다.

관련 정보