Problemi con accoppiata box/disco usb
Salve a tutti,
ho un problema con un'accoppiata di usb box 2.5 esterno ed un disco
fisso da attaccarci. Questo è quello che un "tail -f /var/log/kern.log"
riporta appena lo attacco:
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Aug 8 00:14:22 cheyenne kernel: [ 6595.240048] usb 5-2: new high speed USB device using ehci_hcd and address 25
Aug 8 00:14:23 cheyenne kernel: [ 6595.389015] usb 5-2: configuration #1 chosen from 1 choice
Aug 8 00:14:23 cheyenne kernel: [ 6595.390551] scsi22 : SCSI emulation for USB Mass Storage devices
Aug 8 00:14:23 cheyenne kernel: [ 6595.400074] usb-storage: device found at 25
Aug 8 00:14:23 cheyenne kernel: [ 6595.400084] usb-storage: waiting for device to settle before scanning
Aug 8 00:14:23 cheyenne kernel: [ 6595.400790] usb 5-2: New USB device found, idVendor=04cf, idProduct=8818
Aug 8 00:14:23 cheyenne kernel: [ 6595.400800] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Aug 8 00:14:23 cheyenne kernel: [ 6595.400806] usb 5-2: Product: USB Mass Storage Device
Aug 8 00:14:23 cheyenne kernel: [ 6595.400811] usb 5-2: Manufacturer: Myson Century, Inc.
Aug 8 00:14:23 cheyenne kernel: [ 6595.400815] usb 5-2: SerialNumber: 100
Aug 8 00:14:28 cheyenne kernel: [ 6600.400191] usb-storage: device scan complete
Aug 8 00:14:28 cheyenne kernel: [ 6600.402406] scsi 22:0:0:0: Direct-Access IC25N040 ATMR04-0 MO2O PQ: 0 ANSI: 0 CCS
Aug 8 00:14:28 cheyenne kernel: [ 6600.454412] sd 22:0:0:0: [sdd] 78140160 512-byte hardware sectors (40008 MB)
Aug 8 00:14:28 cheyenne kernel: [ 6600.455046] sd 22:0:0:0: [sdd] Write Protect is off
Aug 8 00:14:28 cheyenne kernel: [ 6600.455056] sd 22:0:0:0: [sdd] Mode Sense: 00 14 00 00
Aug 8 00:14:28 cheyenne kernel: [ 6600.455061] sd 22:0:0:0: [sdd] Assuming drive cache: write through
Aug 8 00:14:28 cheyenne kernel: [ 6600.456162] sd 22:0:0:0: [sdd] 78140160 512-byte hardware sectors (40008 MB)
Aug 8 00:14:28 cheyenne kernel: [ 6600.456793] sd 22:0:0:0: [sdd] Write Protect is off
Aug 8 00:14:28 cheyenne kernel: [ 6600.456802] sd 22:0:0:0: [sdd] Mode Sense: 00 14 00 00
Aug 8 00:14:28 cheyenne kernel: [ 6600.456807] sd 22:0:0:0: [sdd] Assuming drive cache: write through
Aug 8 00:14:28 cheyenne kernel: [ 6600.456814] sdd: sdd1
Aug 8 00:14:28 cheyenne kernel: [ 6600.489217] sd 22:0:0:0: [sdd] Attached SCSI disk
Aug 8 00:14:30 cheyenne kernel: [ 6602.540482] end_request: I/O error, dev sdd, sector 78123967
Aug 8 00:14:30 cheyenne kernel: [ 6602.540482] Buffer I/O error on device sdd1, logical block 9765488
Aug 8 00:14:30 cheyenne kernel: [ 6602.541796] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.541796] Buffer I/O error on device sdd1, logical block 4
Aug 8 00:14:30 cheyenne kernel: [ 6602.544853] end_request: I/O error, dev sdd, sector 103
Aug 8 00:14:30 cheyenne kernel: [ 6602.544864] Buffer I/O error on device sdd1, logical block 5
Aug 8 00:14:30 cheyenne kernel: [ 6602.544871] Buffer I/O error on device sdd1, logical block 6
Aug 8 00:14:30 cheyenne kernel: [ 6602.544877] Buffer I/O error on device sdd1, logical block 7
Aug 8 00:14:30 cheyenne kernel: [ 6602.544883] Buffer I/O error on device sdd1, logical block 8
Aug 8 00:14:30 cheyenne kernel: [ 6602.544889] Buffer I/O error on device sdd1, logical block 9
Aug 8 00:14:30 cheyenne kernel: [ 6602.544894] Buffer I/O error on device sdd1, logical block 10
Aug 8 00:14:30 cheyenne kernel: [ 6602.544900] Buffer I/O error on device sdd1, logical block 11
Aug 8 00:14:30 cheyenne kernel: [ 6602.557972] end_request: I/O error, dev sdd, sector 159
Aug 8 00:14:30 cheyenne kernel: [ 6602.557972] Buffer I/O error on device sdd1, logical block 12
Aug 8 00:14:30 cheyenne kernel: [ 6602.558725] end_request: I/O error, dev sdd, sector 167
Aug 8 00:14:30 cheyenne kernel: [ 6602.560986] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.562113] end_request: I/O error, dev sdd, sector 0
Aug 8 00:14:30 cheyenne kernel: [ 6602.563344] end_request: I/O error, dev sdd, sector 0
Aug 8 00:14:30 cheyenne kernel: [ 6602.564397] end_request: I/O error, dev sdd, sector 0
Aug 8 00:14:30 cheyenne kernel: [ 6602.577697] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.582243] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.585484] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.588351] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.589922] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.592565] end_request: I/O error, dev sdd, sector 95
Aug 8 00:14:30 cheyenne kernel: [ 6602.605426] end_request: I/O error, dev sdd, sector 63
Aug 8 00:14:30 cheyenne kernel: [ 6602.606921] end_request: I/O error, dev sdd, sector 63
Aug 8 00:14:30 cheyenne kernel: [ 6602.609835] end_request: I/O error, dev sdd, sector 0
Aug 8 00:14:30 cheyenne kernel: [ 6602.611420] end_request: I/O error, dev sdd, sector 8
Aug 8 00:14:30 cheyenne kernel: [ 6602.613562] end_request: I/O error, dev sdd, sector 0
Aug 8 00:14:30 cheyenne kernel: [ 6602.615414] end_request: I/O error, dev sdd, sector 0
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Da notare che se al box attacco un altro disco fisso oppure se metto il
disco fisso su un altro box tutto funziona correttamente. È proprio
questa precisa coppia box/disco che non funziona. "fdisk /dev/sdd" non
è di aiuto:
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cheyenne:~# fdisk /dev/sdd
Unable to read /dev/sdd
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E questo è sempre il log del kernel quando eseguo per l'appunto
"fdisk /dev/sdd":
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Aug 8 00:38:42 cheyenne kernel: [ 8055.057781] end_request: I/O error, dev sdd, sector 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.057795] __ratelimit: 10 messages suppressed
Aug 8 00:38:42 cheyenne kernel: [ 8055.057801] Buffer I/O error on device sdd, logical block 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.057810] Buffer I/O error on device sdd, logical block 1
Aug 8 00:38:42 cheyenne kernel: [ 8055.057816] Buffer I/O error on device sdd, logical block 2
Aug 8 00:38:42 cheyenne kernel: [ 8055.057821] Buffer I/O error on device sdd, logical block 3
Aug 8 00:38:42 cheyenne kernel: [ 8055.059135] end_request: I/O error, dev sdd, sector 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.059145] Buffer I/O error on device sdd, logical block 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.062403] end_request: I/O error, dev sdd, sector 78140152
Aug 8 00:38:42 cheyenne kernel: [ 8055.062901] Buffer I/O error on device sdd, logical block 9767519
Aug 8 00:38:42 cheyenne kernel: [ 8055.065164] end_request: I/O error, dev sdd, sector 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.065174] Buffer I/O error on device sdd, logical block 0
Aug 8 00:38:42 cheyenne kernel: [ 8055.066289] end_request: I/O error, dev sdd, sector 8
Aug 8 00:38:42 cheyenne kernel: [ 8055.066299] Buffer I/O error on device sdd, logical block 1
Aug 8 00:38:42 cheyenne kernel: [ 8055.066305] Buffer I/O error on device sdd, logical block 2
Aug 8 00:38:42 cheyenne kernel: [ 8055.066310] Buffer I/O error on device sdd, logical block 3
Aug 8 00:38:42 cheyenne kernel: [ 8055.067416] end_request: I/O error, dev sdd, sector 0
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Google mi riporta un sacco di risultati che non mi sono di aiuto.
Qualcuno ha qualche idea su come risolvere la cosa/fare debug? :)
Grazie e ciao
InSa
Ps: wrap non standard per facilitare la lettura dei log
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