Depuis quelques jours, la plupart des tentatives de Time Machine pour sauvegarder mon Mac sont silencieusement annulées. Voici la situation :
- Les sauvegardes automatiques Time Machine sont activées.
- La préparation des sauvegardes est lancée selon le calendrier prévu, comme on peut le constater en cliquant sur l'élément de la barre de menu Time Machine.
- La procédure de sauvegarde est annulée sans autre avis.
La dernière sauvegarde réussie date maintenant de 48 heures, bien que mon Mac ait été à la maison toute la journée et qu'il ait eu amplement le temps de sauvegarder.
Je suis sous la 10.14.2. J'utilise une Time Capsule MB277 de 2008 ou 2009 en WiFi. Voici la sortie syslog liée à Time Machine après l'échec d'une tentative de sauvegarde manuelle de ma machine :
MacBook-Air-3:~ xxx$ log stream --style syslog --predicate 'senderImagePath contains[cd] "TimeMachine"' --info
Filtering the log data using "senderImagePath CONTAINS[cd] "TimeMachine""
Timestamp (process)[PID]
2019-01-29 17:42:58.119096+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting manual backup
2019-01-29 17:42:58.123368+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Destination Backups could not be found (url: (null) destinationID: 14938BA8-FAA4-47F2-9E2D-2C50C921FA93)
2019-01-29 17:42:58.129234+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Backup failed with error 18: The backup disk could not be found.
2019-01-29 17:42:58.155071+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting manual backup
2019-01-29 17:42:58.374462+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Attempting to mount 'afp://xxx;AUTH=SRP@Time%20Capsule._afpovertcp._tcp.local./Time%20Capsule'
2019-01-29 17:42:59.364160+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Mounted 'afp://xxx;AUTH=SRP@Time%20Capsule._afpovertcp._tcp.local./Time%20Capsule' at '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A'
2019-01-29 17:43:00.197845+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Checking size of '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle'
2019-01-29 17:43:13.729070+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Checking for runtime corruption on '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle'
2019-01-29 17:43:16.458494+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Runtime corruption check passed for '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle'
2019-01-29 17:43:16.609785+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Ejected disk2 from '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle'
2019-01-29 17:43:21.242322+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle' mounted at '/Volumes/Time Machine-Backups'
2019-01-29 17:43:22.620336+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Backing up to /dev/disk2s2: /Volumes/Time Machine-Backups/Backups.backupdb
2019-01-29 17:43:30.734411+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.SnapshotVolumeFSEventStoreUUID' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.734708+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.SnapshotVolumeLastFSEventID' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.735162+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.SnapshotVolumeUUID' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.735327+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.PreviousSnapshotVolumeUUID' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.739730+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.PreviousSnapshotVolumeName' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.739943+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.VolumeBytesUsed' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.740102+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.VolumeIsCaseSensitive' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.740257+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.fstypename' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:30.740409+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove attribute 'com.apple.backupd.VolumeIsEncrypted' from 'file:///', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:31.351366+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting age based thinning of Time Machine local snapshots on disk '/'
2019-01-29 17:43:31.474925+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Skipping age based thinning of Time Machine reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:43:42.350366+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging deleted Time Machine local snapshot 'com.apple.TimeMachine.2019-01-29-174115' on disk '/ in 56.4 seconds' - current free space: 6,58 GB (6.579.822.592 Byte), target free space: 14,87 GB (14.865.887.232 Byte), initial free space: 6,57 GB (6.566.518.784 Byte)
2019-01-29 17:43:42.358801+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Completed space based purging of snapshots on disk '/' in 56.5 seconds - current free space: 6,58 GB (6.579.822.592 Byte), target free space: 14,87 GB (14.865.887.232 Byte), initial free space: 6,57 GB (6.566.518.784 Byte), urgency: 3, remaining snapshots: (
"com.apple.TimeMachine.2019-01-28-001417"
)
2019-01-29 17:43:42.365949+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to write unlock record UUIDs as extended attribute for disk '/', error: Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"
2019-01-29 17:43:43.243737+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Created Time Machine local snapshot with name 'com.apple.TimeMachine.2019-01-29-174342' on disk '/'
2019-01-29 17:43:43.250191+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Declared stable snapshot: com.apple.TimeMachine.2019-01-29-174342
2019-01-29 17:43:44.253895+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Mounted stable snapshot: com.apple.TimeMachine.2019-01-29-174342 at path: /Volumes/com.apple.TimeMachine.localsnapshots/Backups.backupdb/MacBook Air (4)/2019-01-29-174342/Macintosh HD source: Macintosh HD
2019-01-29 17:43:44.265663+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Mounted reference snapshot: com.apple.TimeMachine.2019-01-28-001417 at path: /Volumes/com.apple.TimeMachine.localsnapshots/Backups.backupdb/MacBook Air (4)/2019-01-28-001417/Macintosh HD source: Macintosh HD
2019-01-29 17:47:15.597633+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Will copy (2,32 GB) from Macintosh HD
2019-01-29 17:47:15.605699+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Found 23055 files (2,32 GB) needing backup
2019-01-29 17:47:16.048845+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] 7,72 GB required (including padding), 485,82 GB available
2019-01-29 17:47:47.476452+0100 localhost backupd-helper[69]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Not starting scheduled Time Machine backup: Backup already running
2019-01-29 17:50:50.519614+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting space based purging of local snapshots on disk '/' - current free space: 6,47 GB (6.474.358.784 Byte), target free space: 14,82 GB (14.817.628.979 Byte), initial free space: 6,47 GB (6.474.358.784 Byte), urgency: 1
2019-01-29 17:50:50.520324+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting age based thinning of Time Machine local snapshots on disk '/'
2019-01-29 17:50:50.521321+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Skipping age based thinning of Time Machine reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:50:50.521873+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging skipped Time Machine dataless reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:50:50.522128+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging skipped Time Machine stable snapshot 'com.apple.TimeMachine.2019-01-29-174342' on disk '/'
2019-01-29 17:50:50.528323+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Completed space based purging of snapshots on disk '/' in 0.0 seconds - current free space: 6,47 GB (6.474.358.784 Byte), target free space: 14,82 GB (14.817.628.979 Byte), initial free space: 6,47 GB (6.474.358.784 Byte), urgency: 1, remaining snapshots: (
"com.apple.TimeMachine.2019-01-28-001417",
"com.apple.TimeMachine.2019-01-29-174342"
)
2019-01-29 17:50:52.495903+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting space based purging of local snapshots on disk '/' - current free space: 6,47 GB (6.473.363.456 Byte), target free space: 14,82 GB (14.816.633.651 Byte), initial free space: 6,47 GB (6.473.363.456 Byte), urgency: 2
2019-01-29 17:50:52.496671+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting age based thinning of Time Machine local snapshots on disk '/'
2019-01-29 17:50:52.497723+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Skipping age based thinning of Time Machine reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:50:52.498287+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging skipped Time Machine dataless reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:50:52.498577+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging skipped Time Machine stable snapshot 'com.apple.TimeMachine.2019-01-29-174342' on disk '/'
2019-01-29 17:50:52.504812+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Completed space based purging of snapshots on disk '/' in 0.0 seconds - current free space: 6,47 GB (6.473.363.456 Byte), target free space: 14,82 GB (14.816.633.651 Byte), initial free space: 6,47 GB (6.473.363.456 Byte), urgency: 2, remaining snapshots: (
"com.apple.TimeMachine.2019-01-28-001417",
"com.apple.TimeMachine.2019-01-29-174342"
)
2019-01-29 17:51:17.367399+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting space based purging of local snapshots on disk '/' - current free space: 6,46 GB (6.462.078.976 Byte), target free space: 15,02 GB (15.021.101.056 Byte), initial free space: 6,46 GB (6.462.078.976 Byte), urgency: 3
2019-01-29 17:51:17.368247+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting age based thinning of Time Machine local snapshots on disk '/'
2019-01-29 17:51:17.369425+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Skipping age based thinning of Time Machine reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:51:17.370016+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based purging skipped Time Machine dataless reference snapshot 'com.apple.TimeMachine.2019-01-28-001417' on disk '/'
2019-01-29 17:51:17.571228+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Received unmount notification of stable snapshot
2019-01-29 17:51:17.592214+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Copied 2764 items (48 KB) from volume Macintosh HD. Linked 21952.
2019-01-29 17:51:17.831507+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Unmounted local snapshot: com.apple.TimeMachine.2019-01-29-174342 at path: /Volumes/com.apple.TimeMachine.localsnapshots/Backups.backupdb/MacBook Air (4)/2019-01-29-174342/Macintosh HD source: Macintosh HD
2019-01-29 17:51:17.987517+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Unmounted local snapshot: com.apple.TimeMachine.2019-01-28-001417 at path: /Volumes/com.apple.TimeMachine.localsnapshots/Backups.backupdb/MacBook Air (4)/2019-01-28-001417/Macintosh HD source: Macintosh HD
2019-01-29 17:51:18.194718+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Backup canceled.
2019-01-29 17:51:29.247123+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Unmounted '/Volumes/Time Machine-Backups' (disk2s2)
2019-01-29 17:51:30.857160+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Ejected disk2 from '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A/MacBook Air (4).sparsebundle'
2019-01-29 17:51:31.580731+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Unmounted '/Volumes/com.apple.TimeMachine.Time Capsule-5E757F80-34D5-43A7-B4CB-7D2D9078DF8A'
2019-01-29 17:51:31.581571+0100 localhost backupd[38644]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove directory '(null)', error: 14 Bad address