문제없이 잘 쓰던 USB HDD가 어제는 좀 과하게 사용했는지 다음과 같은 메세지를 남기고
동작을 멈췄습니다. 아~악~ 겨우 구축해놓은건데... 다 날리게 생겼음..
추후 이 문제를 잡기 위해서 다음과 같이 기록해둡니다. 혹시 이와 유사한 문제를 겪었고 해결방법을 아시는 분께서는 해결방법을 알려주시면 감사하겠습니다.
기록사항
커널 버젼: vanilla-source v2.6.24.7
USB controller: 이름은 모르겠고 GL811E/0505MK8JF-04 로 표시됨.
HDD: Notebook 용 IBM HDD 20GBytes
아래내용은 이와 관련된 kmsg dump내용:
usb 5-7: reset high speed USB device using ehci_hcd and address 5
usb 5-7: reset high speed USB device using ehci_hcd and address 5
usb 5-7: reset high speed USB device using ehci_hcd and address 5
usb 5-7: USB disconnect, address 5
sd 2:0:0:0: Device offlined - not ready after error recovery
sd 2:0:0:0: [sdb] Result: hostbyte=0x05 driverbyte=0x00
end_request: I/O error, dev sdb, sector 31457680
Buffer I/O error on device sdb1, logical block 3932206
lost page write due to I/O error on sdb1
Buffer I/O error on device sdb1, logical block 3932207
lost page write due to I/O error on sdb1
Buffer I/O error on device sdb1, logical block 3932208
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
sd 2:0:0:0: rejecting I/O to offline device
Buffer I/O error on device sdb1, logical block 3932228
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
Buffer I/O error on device sdb1, logical block 3932234
lost page write due to I/O error on sdb1
Buffer I/O error on device sdb1, logical block 3932235
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
Buffer I/O error on device sdb1, logical block 3932239
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
Buffer I/O error on device sdb1, logical block 3932276
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
Buffer I/O error on device sdb1, logical block 3964931
lost page write due to I/O error on sdb1
Buffer I/O error on device sdb1, logical block 3964932
lost page write due to I/O error on sdb1
sd 2:0:0:0: rejecting I/O to offline device
sd 2:0:0:0: [sdb] Result: hostbyte=0x01 driverbyte=0x00
end_request: I/O error, dev sdb, sector 31457840
Aborting journal on device sdb1.
WARNING: at fs/buffer.c:1169 mark_buffer_dirty()
Pid: 18742, comm: kjournald Not tainted 2.6.24.7 #1
[<c019053c>] mark_buffer_dirty+0x7c/0x90
[<c01c31b8>] __journal_unfile_buffer+0x8/0x20
[<c01c5087>] journal_commit_transaction+0x5f7/0xd20
[<c0419ead>] schedule+0x1dd/0x690
[<c013a4c0>] autoremove_wake_function+0x0/0x50
[<c01c8605>] kjournald+0xa5/0x1f0
[<c013a4c0>] autoremove_wake_function+0x0/0x50
[<c01c8560>] kjournald+0x0/0x1f0
[<c013a1f2>] kthread+0x42/0x70
[<c013a1b0>] kthread+0x0/0x70
[<c0104eff>] kernel_thread_helper+0x7/0x18
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