Zunächst einmal entschuldigen Sie sich für mein Englisch.
Ich poste hier, weil ich lange bei Google gesucht habe und nichts Nützliches gefunden habe. Ich habe auch einige Beiträge in diesem Forum gesehen, aber alle sind zu alt oder lösen nichts.
Nun, mein Problem betrifft ein externes USB-Laufwerk: Ich habe einen Debian Wheezy Server, der vollständig mit Kernel 3.2.0-4-686-pae aktualisiert wurde, und ich habe ein USB-Laufwerk gekauft, um den Speicher zu erweitern. Das Problem ist, dass das Laufwerk nicht mehr funktioniert, wenn ich anfange, viele Dateien auf einen externen Speicher zu kopieren. Ich habe gesehen, dass das Laufwerk weiterhin gemountet ist, aber nicht mehr reagiert und die einzige Möglichkeit, es zum Laufen zu bringen, besteht darin, das USB-Laufwerk zu trennen und dann erneut anzuschließen.
Das USB-Laufwerk ist ein Seagate Expansion Desktop 2 TB 3,5" USB 3.0 mit externer Stromversorgung.
Das Syslog zeigt Folgendes:
Jul 18 10:57:38 SomeServer kernel: [163444.176034] usb 1-2: reset high-speed USB device number 12 using ehci_hcd
Jul 18 10:57:38 SomeServer kernel: [163444.300025] usb 1-2: device descriptor read/64, error -71
Jul 18 10:57:38 SomeServer kernel: [163444.528031] usb 1-2: device descriptor read/64, error -71
Jul 18 10:57:39 SomeServer kernel: [163444.744043] usb 1-2: reset high-speed USB device number 12 using ehci_hcd
Jul 18 10:57:39 SomeServer kernel: [163444.868054] usb 1-2: device descriptor read/64, error -71
Jul 18 10:57:39 SomeServer kernel: [163445.096045] usb 1-2: device descriptor read/64, error -71
Jul 18 10:57:39 SomeServer kernel: [163445.312044] usb 1-2: reset high-speed USB device number 12 using ehci_hcd
Jul 18 10:57:40 SomeServer kernel: [163445.724044] usb 1-2: device not accepting address 12, error -71
Jul 18 10:57:40 SomeServer kernel: [163445.836063] usb 1-2: reset high-speed USB device number 12 using ehci_hcd
Jul 18 10:57:40 SomeServer kernel: [163446.248060] usb 1-2: device not accepting address 12, error -71
Jul 18 10:57:40 SomeServer kernel: [163446.248133] usb 1-2: USB disconnect, device number 12
Jul 18 10:57:40 SomeServer kernel: [163446.248152] sd 6:0:0:0: Device offlined - not ready after error recovery
Jul 18 10:57:40 SomeServer kernel: [163446.248179] sd 6:0:0:0: [sdc] Unhandled error code
Jul 18 10:57:40 SomeServer kernel: [163446.248184] sd 6:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
Jul 18 10:57:40 SomeServer kernel: [163446.248192] sd 6:0:0:0: [sdc] CDB: Write(10): 2a 00 16 c3 7a 2a 00 00 1e 00
Jul 18 10:57:40 SomeServer kernel: [163446.248211] end_request: I/O error, dev sdc, sector 3055276368
Jul 18 10:57:40 SomeServer kernel: [163446.248244] Buffer I/O error on device sdc1, logical block 381909290
Jul 18 10:57:40 SomeServer kernel: [163446.248278] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.248286] Buffer I/O error on device sdc1, logical block 381909291
Jul 18 10:57:40 SomeServer kernel: [163446.248320] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.248328] Buffer I/O error on device sdc1, logical block 381909292
Jul 18 10:57:40 SomeServer kernel: [163446.248359] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.248366] Buffer I/O error on device sdc1, logical block 381909293
Jul 18 10:57:40 SomeServer kernel: [163446.248402] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.248408] Buffer I/O error on device sdc1, logical block 381909294
Jul 18 10:57:40 SomeServer kernel: [163446.248437] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.248443] Buffer I/O error on device sdc1, logical block 381909295
Jul 18 10:57:40 SomeServer kernel: [163446.249782] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.249790] Buffer I/O error on device sdc1, logical block 381909296
Jul 18 10:57:40 SomeServer kernel: [163446.249820] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.249826] Buffer I/O error on device sdc1, logical block 381909297
Jul 18 10:57:40 SomeServer kernel: [163446.249855] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.249861] Buffer I/O error on device sdc1, logical block 381909298
Jul 18 10:57:40 SomeServer kernel: [163446.249889] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.249895] Buffer I/O error on device sdc1, logical block 381909299
Jul 18 10:57:40 SomeServer kernel: [163446.249923] lost page write due to I/O error on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.249997] sd 6:0:0:0: [sdc] Unhandled error code
Jul 18 10:57:40 SomeServer kernel: [163446.250002] sd 6:0:0:0: [sdc] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Jul 18 10:57:40 SomeServer kernel: [163446.250010] sd 6:0:0:0: [sdc] CDB: Write(10): 2a 00 16 c3 7a 48 00 00 1e 00
Jul 18 10:57:40 SomeServer kernel: [163446.250028] end_request: I/O error, dev sdc, sector 3055276608
Jul 18 10:57:40 SomeServer kernel: [163446.346073] JBD: Detected IO errors while flushing file data on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.346259] journal_bmap: journal block not found at offset 16396 on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.346302] Aborting journal on device sdc1.
Jul 18 10:57:40 SomeServer kernel: [163446.346375] JBD: I/O error detected when updating journal superblock for sdc1.
Jul 18 10:57:40 SomeServer kernel: [163446.346433] __journal_remove_journal_head: freeing b_committed_data
Jul 18 10:57:40 SomeServer kernel: [163446.346579] __journal_remove_journal_head: freeing b_committed_data
Jul 18 10:57:40 SomeServer kernel: [163446.374086] JBD: Detected IO errors while flushing file data on sdc1
Jul 18 10:57:40 SomeServer kernel: [163446.374142] __journal_remove_journal_head: freeing b_frozen_data
Jul 18 10:57:40 SomeServer kernel: [163446.374147] __journal_remove_journal_head: freeing b_frozen_data
Jul 18 10:57:40 SomeServer kernel: [163446.374151] __journal_remove_journal_head: freeing b_frozen_data
Jul 18 10:57:40 SomeServer kernel: [163446.374154] __journal_remove_journal_head: freeing b_committed_data
Jul 18 10:57:40 SomeServer kernel: [163446.374158] __journal_remove_journal_head: freeing b_frozen_data
Jul 18 10:57:40 SomeServer kernel: [163446.374190] journal commit I/O error
Jul 18 10:57:40 SomeServer kernel: [163446.394650] EXT3-fs (sdc1): error: ext3_journal_start_sb: Detected aborted journal
Jul 18 10:57:40 SomeServer kernel: [163446.394724] EXT3-fs (sdc1): error: remounting filesystem read-only
Jul 18 10:57:41 SomeServer kernel: [163446.820598] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.820722] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.820817] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.820910] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821006] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821101] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821194] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821290] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821386] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821480] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821578] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821669] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821765] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821864] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.821962] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822059] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822157] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822254] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822351] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822454] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822556] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822648] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822740] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822847] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.822950] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.823041] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.823144] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #93773868 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.823632] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92577799 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.831563] __journal_remove_journal_head: freeing b_frozen_data
Jul 18 10:57:41 SomeServer kernel: [163446.840980] sd 6:0:0:0: [sdc] Synchronizing SCSI cache
Jul 18 10:57:41 SomeServer kernel: [163446.841033] sd 6:0:0:0: [sdc] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Jul 18 10:57:41 SomeServer kernel: [163446.863650] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.865293] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.865900] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.903243] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.912264] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.927942] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.928606] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.929807] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.933678] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.935572] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.936040] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.936901] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.937351] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.939195] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.939678] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.940349] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.940860] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.941317] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.941758] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.942208] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.942617] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.943089] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.943557] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.944000] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.944757] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.945234] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.945651] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.946142] EXT3-fs error (device sdc1): ext3_find_entry: reading directory #92561409 offset 0
Jul 18 10:57:41 SomeServer kernel: [163446.952110] usb 1-2: new high-speed USB device number 13 using ehci_hcd
Ich habe versucht, den USB-Anschluss zu ändern, die Partition zu löschen und mit fdisk erneut zu partitionieren, EXT3- und EXT4-Format … und ich weiß nicht, ob es ein Linux-Problem ist oder ob vielleicht das USB-Laufwerk defekt ist.
Gestern konnte ich problemlos etwa 170 GB kopieren, dann versuchte ich, eine etwa 68 GB große Datei zu kopieren, und es begann zu fehlschlagen.
Weiß jemand, woran es liegen könnte? Ich möchte es wissen, bevor ich das Gerät durch ein neues austausche und weiterhin Probleme habe.
Danke!!
Antwort1
" Buffer I/O error" Leider handelte es sich in den meisten Fällen um einen Hardwarefehler. Um das Problem einzugrenzen, können Sie versuchen, mit einer Live-CD/USB zu booten.
AKTUALISIEREN:
GpartedSie können versuchen, dieses Laufwerk mit und/oder zu behandeln fdisk.Gpartedhat auch eine eigeneLive-CD