Time machine - espulsione dell'hard disk coatta e fallisce.


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Buongiorno !

e' un paio di giorni che Time Machine mi da problemi. Durante al backup , l'hard disk viene proprio forzatamente ejectato e naturalmente esce l'errore "Hard drive non più presente , non posso fare il backup".

1) Inizialmente pensavo fosse un problema del Backup TM che si era andato a corrompere boh!?! , erano quasi 5 mesi di storico.. vabbeh l'ho completamente cancellato e ho rilanciato il TM , e track dopo circa 40gb su 78 gb totali di primo backup l'hard disk viene espulso!!!

2) Allora inizio a sospettare che sia un problema del WD 1TBusb, lancio Disk Warrior (nessun errore) , lo riformatto ... etc... rilancio TM ... dopo un pò di tempo viene espulso!!!!

3) Penso che ci sia qualche problema del mio Macintosh HD , lancio un check di permessi e una verifica del disco .. nessun problema.

ora dato che non posso rischiare di rimanere senza un backup recente, sto backuppando tutto a manina come si faceva ai tempi ancor prima di iBackup (@mac) .... che tedio!

Nessuno ha mai sentito di un problema del genere di TM ? frustrante .. e apparentemente non c'e' nemmeno una ragione... i log di console.app sono puliti durante l'espulsione coatta non scrivono niente.. COME SE IO staccassi la spina selvaggiamente!

Ma non è un difetto HW, tutto funziona correttamente finche non parte TM , infatti il backup a manina e tuttte le altre cose USB funzionano come sempre.

tnx 1000.

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cercando bene ho trovato che la console printa questi errori prima di bloccarsi tutto (continua poi lentamente a lungo in questa modalità agonizzante backuppando sempre più lentamente finchè non ejecta):

Oct 13 18:42:49 Picard /System/Library/CoreServices/backupd[356]: Backup requested by user

Oct 13 18:42:49 Picard /System/Library/CoreServices/backupd[356]: Starting standard backup

Oct 13 18:42:49 Picard /System/Library/CoreServices/backupd[356]: Backing up to: /Volumes/WARP5/Backups.backupdb

Oct 13 18:42:49 Picard /System/Library/CoreServices/backupd[356]: Event store UUIDs don't match for volume: Macintosh HD

Oct 13 18:42:49 Picard /System/Library/CoreServices/backupd[356]: No pre-backup thinning needed: 39.08 GB requested (including padding), 239.10 GB available

Oct 13 18:49:30 Picard SyncServer[461]: SyncServer: Truth vacuumed. Next vacuum date 2008-10-27 17:49:29 +0100

Oct 13 19:05:27 Picard kernel[0]: USBF: 9297.517 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:05:48 Picard SyncServer[509]: SyncServer: Truth vacuumed. Next vacuum date 2008-10-27 18:05:47 +0100

Oct 13 19:05:58 Picard kernel[0]: USBF: 9328.518 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:06:29 Picard kernel[0]: USBF: 9359.520 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:08:25 Picard kernel[0]: USBF: 9475.528 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:08:56 Picard kernel[0]: USBF: 9506.530 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:09:27 Picard kernel[0]: USBF: 9537.532 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:09:53 Picard kernel[0]: AppleYukon2: 00000000,00000001 sk98osx sky2 - - sk98osx_sky2::replaceOrCopyPacket tried N times

Oct 13 19:10:10 Picard kernel[0]: USBF: 9580.534 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 1)

Oct 13 19:21:05 Picard kernel[0]: USBF: 10235.559 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:21:36 Picard kernel[0]: USBF: 10266.560 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:22:07 Picard kernel[0]: USBF: 10297.561 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:27:51 Picard kernel[0]: USBF: 10641.575 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:28:22 Picard kernel[0]: USBF: 10672.576 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:28:30 Picard SyncServer[566]: SyncServer: Truth vacuumed. Next vacuum date 2008-10-27 18:28:29 +0100

Oct 13 19:28:53 Picard kernel[0]: USBF: 10703.579 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:29:26 Picard kernel[0]: USBF: 10736.582 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:29:57 Picard kernel[0]: USBF: 10767.584 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:30:28 Picard kernel[0]: USBF: 10798.587 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:31:23 Picard /usr/sbin/ocspd[579]: starting

Oct 13 19:31:24 Picard kernel[0]: USBF: 10854.591 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:31:55 Picard kernel[0]: USBF: 10885.593 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:32:26 Picard kernel[0]: USBF: 10916.594 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:34:20 Picard kernel[0]: USBF: 11030.600 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:34:51 Picard kernel[0]: USBF: 11061.602 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:35:22 Picard kernel[0]: USBF: 11092.603 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:36:11 Picard kernel[0]: USBF: 11141.607 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:36:42 Picard kernel[0]: USBF: 11172.609 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:37:13 Picard kernel[0]: USBF: 11203.611 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:38:05 Picard kernel[0]: USBF: 11255.614 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

Oct 13 19:38:36 Picard kernel[0]: USBF: 11286.616 AppleUSBEHCI[0x69fc000]::Found a transaction past the completion deadline on bus 0xfa, timing out! (Addr: 4, EP: 2)

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Io proverei a capire se non sia colpa delle eventuali prolunghe USB che hai verso il disco esterno, e controllerei la salute dell'HUB USB.

Se dal punto di vista HW ti senti di escludere tutto, procedi verso la pista SW e tieni presente che un problema similare è stato risolto con il reinstall del sistema operativo, come descritto qui http://ask.metafilter.com/54307/Thumbthings-wrong-with-my-iMacs-USB-ports

Spero di esserti stato utile ;)

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si giovanni_mela complimenti , andando per esclusioni sono arrivato con estrema lentezza anche io a questa ipotesi.

Il cavo da qualche problema e fa sclerare il driver USB2.0 durante time machine... che si verifichi solo durante TM questo poteva far pensare al SW.. e invece è quel miserabile cavo tral'altro di buona fattura.

grazie mile.. servirà sicuramente questo thread a qualcun altro.. su mac rumors ce ne uno identico aperto da anni e nessuno aveva mai pensato al cavo.

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  • 3 years later...

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