Sto eseguendo El Capitan (10.11.3 beta) su un iMac del 27 "2011. Recentemente, i miei backup di Time Machine (ho una Time Capsule collegata direttamente al computer tramite USB) hanno iniziato a fallire. messaggio che l'integrità del mio backup non può essere garantita, offrendomi di eseguire un nuovo backup completo (e perdere quelli vecchi). Ecco le righe pertinenti in system.log:
12/28/15 11:24:49.549 PM com.apple.backupd[67878]: Error: (-43) SrcErr:NO Copying /Volumes/Data/Users/artemio/Library/Metadata/com.apple.IntelligentSuggestions/10656.vcf to /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-28-232339.inProgress/73292B5F-3A02-40BF-A572-8281FFC6A0DB/Data/Users/artemio/Library/Metadata/com.apple.IntelligentSuggestions
12/28/15 11:24:49.553 PM com.apple.backupd[67878]: Copy stage failed with error:11
*****
12/29/15 12:28:06.938 AM com.apple.backupd[67927]: Backing up to /dev/disk4s2: /Volumes/Time Machine Backups/Backups.backupdb
12/29/15 12:29:39.989 AM com.apple.backupd[67927]: Error: (5) getxattr for key:com.apple.backupd.SnapshotVolumeUUID path:/Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-28-222126/Macintosh HD
12/29/15 12:29:45.976 AM com.apple.backupd[67927]: Error: (5) getxattr for key:com.apple.backupd.SnapshotVolumeUUID path:/Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-28-222126/Macintosh HD
12/29/15 12:29:54.077 AM com.apple.backupd[67927]: Error: (5) getxattr for key:com.apple.backupd.SnapshotVolumeUUID path:/Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-28-222126/Macintosh HD
12/29/15 12:29:54.803 AM com.apple.backupd[67927]: Forcing deep traversal on source: "Macintosh HD" (device: /dev/disk0s2 mount: '/' fsUUID: D27A3D7F-3691-362B-9673-99E35AFD7133 eventDBUUID: B1BBE4B9-1158-4766-9A3A-4A3B2AA8B66A)
12/29/15 12:33:32.613 AM com.apple.backupd[67927]: Will copy (21.3 MB) from Data
12/29/15 12:33:32.615 AM com.apple.backupd[67927]: Deep event scan at path:/ reason:must scan subdirs|require scan|
12/29/15 12:33:32.615 AM com.apple.backupd[67927]: Running event scan
12/29/15 12:33:32.615 AM com.apple.backupd[67927]: Finished scan
12/29/15 12:33:32.817 AM com.apple.backupd[67927]: Saved event cache at /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-29-002946.inProgress/36B5F3C4-A7C4-4868-BE96-27C449C92326/.D27A3D7F-3691-362B-9673-99E35AFD7133.eventdb
12/29/15 12:33:32.817 AM com.apple.backupd[67927]: Not using file event preflight for Macintosh HD
12/29/15 12:38:04.429 AM com.apple.backupd[67927]: Will copy (27.12 GB) from Macintosh HD
12/29/15 12:38:09.602 AM com.apple.backupd[67927]: Found 547502 files (27.14 GB) needing backup
12/29/15 12:40:03.201 AM com.apple.backupd[67927]: 38.35 GB required (including padding), 829.8 GB available
12/29/15 12:42:44.047 AM com.apple.backupd[67927]: Error: (-36) SrcErr:NO Copying /Volumes/Data/Users/artemio/.dropbox/finderplugin/l to /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-29-002946.inProgress/36B5F3C4-A7C4-4868-BE96-27C449C92326/Data/Users/artemio/.dropbox/finderplugin
12/29/15 12:43:02.736 AM com.apple.backupd[67927]: Error: (-36) SrcErr:NO Copying /Volumes/Data/Users/artemio/.dropbox/finderplugin to /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-29-002946.inProgress/36B5F3C4-A7C4-4868-BE96-27C449C92326/Data/Users/artemio/.dropbox
12/29/15 12:48:28.281 AM com.apple.backupd[67927]: Error: (-36) SrcErr:NO Copying /Volumes/Data/Users/artemio/.dropbox/instance1 to /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-29-002946.inProgress/36B5F3C4-A7C4-4868-BE96-27C449C92326/Data/Users/artemio/.dropbox
12/29/15 12:48:52.539 AM com.apple.backupd[67927]: Stopping backup.
12/29/15 12:48:52.539 AM com.apple.backupd[67927]: Error: (-43) SrcErr:NO Copying /Volumes/Data/Users/artemio/.emacs-save to /Volumes/Time Machine Backups/Backups.backupdb/iMac 27/2015-12-29-002946.inProgress/36B5F3C4-A7C4-4868-BE96-27C449C92326/Data/Users/artemio
12/29/15 12:48:52.561 AM com.apple.backupd[67927]: Stopping backup to allow backup destination disk to be unmounted or ejected.
12/29/15 12:48:52.568 AM com.apple.backupd[67927]: Copied 10 items (Zero KB) from volume Data. Linked 70.
12/29/15 12:48:52.572 AM com.apple.backupd[67927]: Copy stage failed with error:11
*****
12/29/15 1:49:44.818 AM com.apple.backupd[68082]: Runtime corruption detected on /Volumes/ATC/iMac 27.sparsebundle (fsck_hfs -q termination status: 3)
Ho risposto "sì" alla richiesta di creare un nuovo backup, ma questo non è riuscito dopo un po ':
12/29/15 7:04:49.652 PM com.apple.backupd[68082]: Recovery backup requested by user.
12/29/15 7:18:54.648 PM com.apple.backupd[68082]: Deleted backup image: /Volumes/ATC/iMac 27.purgeable. 1.39 TB available on host volume.
12/29/15 7:18:55.058 PM com.apple.backupd[68082]: Creating disk image /Volumes/ATC/iMac 27.sparsebundle
12/29/15 7:20:00.933 PM com.apple.backupd[68082]: setting security information: Operation not permitted
12/29/15 7:20:01.147 PM com.apple.backupd[68082]: setting security information: Operation not permitted
12/29/15 7:20:03.490 PM com.apple.backupd[68082]: Checking for runtime corruption on /dev/disk4s2
12/29/15 7:20:10.285 PM com.apple.backupd[68082]: Disk image /Volumes/ATC/iMac 27.sparsebundle mounted at: /Volumes/Time Machine Backups
12/29/15 7:20:10.291 PM com.apple.backupd[68082]: Network destination already mounted at: /Volumes/ATC
12/29/15 7:20:11.734 PM com.apple.backupd[68082]: Disk image already attached: /Volumes/ATC/iMac 27.sparsebundle, DIHLDiskImageAttach returned: 35 (Resource temporarily unavailable)
12/29/15 7:20:11.936 PM com.apple.backupd[68082]: Backing up to /dev/disk5s2: /Volumes/Time Machine Backups/Backups.backupdb
12/29/15 7:20:11.936 PM com.apple.backupd[68082]: Ownership is disabled on the backup destination volume. Enabling.
12/29/15 7:20:12.993 PM com.apple.backupd[68082]: Disk image /Volumes/ATC/iMac 27.sparsebundle mounted at: /Volumes/Time Machine Backups
12/29/15 7:20:14.331 PM com.apple.backupd[68082]: Forcing deep traversal on source: "Data" (device: /dev/disk1s2 mount: '/Volumes/Data' fsUUID: A6AA037F-C9AA-3243-BCF1-203646ABFBBA eventDBUUID: 30106177-2CA1-4B99-AAB3-52D5563ADA53)
12/29/15 7:20:14.331 PM com.apple.backupd[68082]: Forcing deep traversal on source: "Macintosh HD" (device: /dev/disk0s2 mount: '/' fsUUID: D27A3D7F-3691-362B-9673-99E35AFD7133 eventDBUUID: B1BBE4B9-1158-4766-9A3A-4A3B2AA8B66A)
12/29/15 7:21:29.880 PM com.apple.backupd[68082]: Total content size: 407.4 GB excluded items size: 88.65 GB for volume Data
12/29/15 7:21:42.225 PM com.apple.backupd[68082]: Total content size: 115.53 GB excluded items size: 22.43 GB for volume Macintosh HD
12/29/15 7:21:42.225 PM com.apple.backupd[68082]: Found 4608536 files (411.84 GB) needing backup
12/29/15 7:21:42.225 PM com.apple.backupd[68082]: 433.32 GB required (including padding), 1.39 TB available
12/29/15 7:21:42.249 PM com.apple.backupd[68082]: Waiting for index to be ready (100)
12/29/15 8:07:51.089 PM com.apple.backupd[68082]: Stopping backup to allow backup destination disk to be unmounted or ejected.
12/29/15 8:07:51.693 PM com.apple.backupd[68082]: Copied 172989 items (48.18 GB) from volume Data. Linked 0.
12/29/15 8:07:51.722 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.723 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.723 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.723 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.725 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.725 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:07:51.726 PM com.apple.backupd[68082]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
12/29/15 8:08:01.286 PM com.apple.backupd[68082]: Cancellation timed out - exiting
Successivamente, ho cancellato il vecchio file dmg di backup, ho smontato il disco Time Capsule e provato a creare manualmente un nuovo backup più volte. Ciò non riesce sempre dopo un po ', con un messaggio di errore simile a questo:
12/29/15 10:20:28.091 PM com.apple.backupd[69761]: Error writing to backup log. NSFileHandleOperationException:*** -[NSConcreteFileHandle writeData:]: Input/output error
Ci sono anche avvertimenti ripetuti simili ai seguenti:
12/29/15 11:21:17.243 PM com.apple.backupd[70000]: Checking for runtime corruption on /dev/disk2s2
Tutto questo mi sembra indicare il fallimento del disco rigido. Un altro fatto a sostegno di questa conclusione è che sono stato in grado di eseguire il backup su un disco esterno USB. D'altra parte, 1) Ho riavviato Time Capsule (che dovrebbe fsck il disco rigido) senza errori rilevati, e 2) un altro mio computer sta effettuando il backup in modalità wireless a Time Capsule senza problemi fino ad ora (sebbene, a dire la verità, ottengo il "controllo per la corruzione di runtime su / dev / disks ..." messaggi nel registro di backup). Quindi le mie domande sono:
1) Come posso verificare se il mio problema è dovuto alla corruzione del disco rigido? 2) Se la risposta è "sì", è semplice sostituire il disco rigido all'interno di Time Capsule? 3) Se pensi che il problema possa essere legato al software, quali sono i tuoi suggerimenti per la risoluzione dei problemi / il suo fissaggio?