Time Machine backup impossible

Time Machine backup regularly fails under Yosemite 10.10.2 (up to date).

Disk utility proves external disk is perfect (2 Tb, 3 months old)

TM fails regularly in the middle of it, around 85 Gb for a total of around 180 Gb.

Not very happy about that

Console says this :

6/04/15 07:35:25,600 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2520.MOV to (null)

6/04/15 07:37:04,955 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2525.MOV to (null)

6/04/15 07:37:25,546 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2534.JPG to (null)

6/04/15 07:37:46,048 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2544.JPG to (null)

6/04/15 07:38:22,052 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2545.JPG to (null)

6/04/15 07:38:22,087 com.apple.backupd[631]: Copied 1,67 Go of 154,33 Go, 634882 of 634882 items

6/04/15 07:39:02,101 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2546.JPG to (null)

6/04/15 07:39:42,205 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2547.JPG to (null)

6/04/15 07:40:46,345 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2548.JPG to (null)

6/04/15 07:42:10,676 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2590.MOV to (null)

6/04/15 07:42:47,669 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2593.MOV to (null)

6/04/15 07:44:45,704 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2610.MOV to (null)

6/04/15 07:45:45,377 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2616.JPG to (null)

6/04/15 07:47:21,976 com.apple.backupd[631]: Stopping backup.

6/04/15 07:47:21,977 com.apple.backupd[631]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2617.JPG to (null)

6/04/15 07:47:22,116 com.apple.backupd[631]: Copied 176997 items (2,06 Go) from volume HAL 9000. Linked 457958.

6/04/15 07:47:22,203 com.apple.backupd[631]: Copy stage failed with error:11

6/04/15 07:47:23,013 com.apple.backupd[631]: Backup failed with error 11: 11

6/04/15 07:49:24,895 SystemUIServer[201]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 07:51:40,076 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 07:52:10,182 com.apple.backupd[3472]: Starting automatic backup

6/04/15 07:52:10,896 com.apple.backupd[3472]: Backing up to /dev/disk3s3: /Volumes/My Book Studio/Backups.backupdb

6/04/15 07:52:13,113 com.apple.backupd[3472]: Event store UUIDs don't match for volume: HAL 9000

6/04/15 07:52:13,694 com.apple.backupd[3472]: Deep event scan at path:/ reason:must scan subdirs|new event db|

6/04/15 07:52:13,695 com.apple.backupd[3472]: Reading cached event database from: /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-075212.inProgress/746D10D5-770B-419C-931C-19E55E77B022/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 07:52:14,626 com.apple.backupd[3472]: Using cached disk scan

6/04/15 07:52:15,712 com.apple.backupd[3472]: Saved event cache at /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-075212.inProgress/9F497F04-10D2-4C8E-8F0C-E868A0DD1618/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 07:52:15,959 com.apple.backupd[3472]: Not using file event preflight for HAL 9000

6/04/15 07:58:52,106 com.apple.backupd[3472]: Found 611200 files (154,36 Go) needing backup

6/04/15 07:58:53,077 com.apple.backupd[3472]: 184,29 Go required (including padding), 300,64 Go available

6/04/15 08:06:12,114 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Applications/Microsoft PowerPoint.app/Contents/Frameworks/MicrosoftFontLibrary.framework/Versions/A/Re sources/fontsCharacterSets.plist to (null)

6/04/15 08:07:10,876 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Applications/Microsoft PowerPoint.app/Contents/Frameworks/MicrosoftFontLibrary.framework/Versions/A/Re sources/fontsImages.plist to (null)

6/04/15 08:31:24,829 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/02.03.15 - Lallemand/L1000921.jpg to (null)

6/04/15 08:33:53,812 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/Capture One Marin Kasimir/Output/MK 12 - L1001027.tif to (null)

6/04/15 08:34:15,170 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/Capture One Marin Kasimir/Output/MK 16 - L1001075 1.tif to (null)

6/04/15 08:35:43,913 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2489.MOV to (null)

6/04/15 08:36:50,676 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2515.MOV to (null)

6/04/15 08:37:26,546 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2517.MOV to (null)

6/04/15 08:39:20,725 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2520.MOV to (null)

6/04/15 08:40:50,580 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2525.MOV to (null)

6/04/15 08:41:11,138 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2534.JPG to (null)

6/04/15 08:41:31,551 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2547.JPG to (null)

6/04/15 08:42:35,447 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2590.MOV to (null)

6/04/15 08:43:27,553 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2593.MOV to (null)

6/04/15 08:44:36,038 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2610.MOV to (null)

6/04/15 08:45:12,720 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2616.JPG to (null)

6/04/15 08:46:40,519 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2617.JPG to (null)

6/04/15 08:47:15,901 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2618.JPG to (null)

6/04/15 08:48:30,920 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_2619.MOV to (null)

6/04/15 08:52:13,478 com.apple.backupd[3472]: Copied 5,09 Go of 154,36 Go, 638595 of 638595 items

6/04/15 08:56:35,939 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/iPhone/Camera Roll from iPhone/IMG_3039.JPG to (null)

6/04/15 09:18:41,159 com.apple.backupd[3472]: Stopping backup.

6/04/15 09:18:41,180 com.apple.backupd[3472]: Error: (-36) SrcErr:YES Copying /Users/johanfrederikhelguedj/Pictures/M - Doublons/IMG_0047.MOV to (null)

6/04/15 09:18:41,394 com.apple.backupd[3472]: Copied 133936 items (31,29 Go) from volume HAL 9000. Linked 505840.

6/04/15 09:18:41,514 com.apple.backupd[3472]: Copy stage failed with error:11

6/04/15 09:18:42,192 com.apple.backupd[3472]: Backup failed with error 11: 11

6/04/15 09:20:43,423 com.apple.prefs.backup.remoteservice[4589]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 10:17:00,764 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 10:18:51,859 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 10:19:22,848 com.apple.backupd[9125]: Starting automatic backup

6/04/15 10:19:24,048 com.apple.backupd[9125]: Backing up to /dev/disk3s3: /Volumes/My Book Studio/Backups.backupdb

6/04/15 10:19:26,122 com.apple.backupd[9125]: Event store UUIDs don't match for volume: HAL 9000

6/04/15 10:19:28,244 com.apple.backupd[9125]: Deep event scan at path:/ reason:must scan subdirs|new event db|

6/04/15 10:19:28,245 com.apple.backupd[9125]: Reading cached event database from: /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-101925.inProgress/9F497F04-10D2-4C8E-8F0C-E868A0DD1618/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 10:19:29,752 com.apple.backupd[9125]: Using cached disk scan

6/04/15 10:19:30,894 com.apple.backupd[9125]: Saved event cache at /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-101925.inProgress/14B2DFE0-42BC-427B-9DA0-8F5079835DA8/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 10:19:31,147 com.apple.backupd[9125]: Not using file event preflight for HAL 9000

6/04/15 10:29:54,523 com.apple.backupd[9125]: Found 611347 files (154,38 Go) needing backup

6/04/15 10:29:54,873 com.apple.backupd[9125]: 184,37 Go required (including padding), 286,39 Go available

6/04/15 11:19:27,202 com.apple.backupd[9125]: Copied 56 Ko of 154,38 Go, 89166 of 611347 items

6/04/15 11:23:47,461 com.apple.backupd[9125]: Copied 19873 items (56 Ko) from volume HAL 9000. Linked 72424.

6/04/15 11:23:49,270 com.apple.backupd[9125]: Backup canceled.

6/04/15 11:25:50,401 com.apple.prefs.backup.remoteservice[4589]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 11:26:58,950 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 11:33:05,927 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 12:23:49,417 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 12:24:20,719 com.apple.backupd[14088]: Starting automatic backup

6/04/15 12:24:21,838 com.apple.backupd[14088]: Backing up to /dev/disk3s3: /Volumes/My Book Studio/Backups.backupdb

6/04/15 12:24:29,289 com.apple.backupd[14088]: Event store UUIDs don't match for volume: HAL 9000

6/04/15 12:24:31,739 com.apple.backupd[14088]: Deep event scan at path:/ reason:must scan subdirs|new event db|

6/04/15 12:24:31,756 com.apple.backupd[14088]: Reading cached event database from: /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-122425.inProgress/14B2DFE0-42BC-427B-9DA0-8F5079835DA8/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 12:26:11,792 com.apple.backupd[14088]: Using cached disk scan

6/04/15 12:26:14,827 com.apple.backupd[14088]: Saved event cache at /Volumes/My Book Studio/Backups.backupdb/MacBook Pro de Johan/2015-04-06-122425.inProgress/77A83836-DCCD-4D58-B024-14AB40734494/.CCC43A 0C-12CE-3955-8BAD-94B3FAE01108.eventdb

6/04/15 12:26:15,091 com.apple.backupd[14088]: Not using file event preflight for HAL 9000

6/04/15 12:42:13,221 com.apple.backupd[14088]: Backup canceled.

6/04/15 12:44:14,497 SystemUIServer[201]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 12:44:14,498 com.apple.prefs.backup.remoteservice[4589]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 13:04:49,885 Finder[15609]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 13:09:59,812 Finder[15831]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 13:23:59,954 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 13:42:13,620 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 13:42:43,810 com.apple.backupd-helper[42]: Not starting scheduled Time Machine backup: No destinations resolvable

6/04/15 14:42:45,084 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 14:43:15,083 com.apple.backupd-helper[42]: Not starting scheduled Time Machine backup: No destinations resolvable

6/04/15 15:43:27,271 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 15:43:57,369 com.apple.backupd-helper[42]: Not starting scheduled Time Machine backup: No destinations resolvable

6/04/15 16:44:03,203 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc

6/04/15 16:44:33,302 com.apple.backupd-helper[42]: Not starting scheduled Time Machine backup: No destinations resolvable

6/04/15 17:21:05,080 com.apple.backupd-helper[42]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc