February 5, 201313 yr Hello All. I'm having an intermittent problem with backups failing to run. Most often on the cycles that have the full backup of the disk. Here are the particulars: UnRaid: Pro V4.5.6. unMenu V1.5r246 11 disk, 11.25TB array, 5.13TB free 5 disks with >.5TB free Macrium: Reflect V5.1b5603 2 week cycle - Full backup Sunday, Incremental backup all other days Full backup image size averages 36GB Failure log Image ID - 00CDD4CB1F2CED70 -------------------------------------------------------------------------------- Imaging Summary -------------------------------------------------------------------------------- Backup Definition File: C:\Users\Randy\Documents\Reflect\C Full Image.xml Backup Type: Full Destination: \\TOWER\Backups\McPVR System Drive\00CDD4CB1F2CED70-00-00.mrimg Auto Verify: N Maximum File Size: Automatic Compression: Medium Password: N Intelligent Copy: Y Power Saving: N Total Selected: 37.15 GB -------------------------------------------------------------------------------- Disk Space Management Remove images: Keep a maximum of 2 full images Linked incremental and differential images will also be deleted Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-00-00.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-01-01.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-02-02.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-03-03.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-04-04.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-05-05.mrimg Delete File: \\TOWER\Backups\McPVR System Drive\C55D65A12FE20EE1-06-06.mrimg -------------------------------------------------------------------------------- Operation 1 of 2 Hard Disk: 1 Drive Letter: N/A File System: NTFS Label: System Reserved Size: 100.0 MB Free: 75.8 MB Used: 24.2 MB -------------------------------------------------------------------------------- Operation 2 of 2 Hard Disk: 1 Drive Letter: C File System: NTFS Label: McPVR Size: 59.52 GB Free: 22.40 GB Used: 37.12 GB -------------------------------------------------------------------------------- Starting Image - Sunday, February 03, 2013 04:01:08 Initializing Analyzing file system on volume Analyzing file system on volume C: -------------------------------------------------------------------------------- Saving Partition - System Reserved Reading File System Bitmap Saving Partition -------------------------------------------------------------------------------- Saving Partition - McPVR (C:) Creating Volume Snapshot - Please Wait Reading File System Bitmap Saving Partition -------------------------------------------------------------------------------- Email Notifications Recipients: [email protected] Email notification sent -------------------------------------------------------------------------------- Backup aborted! - Write operation failed - Insufficient system resources exist to complete the requested service. -------------------------------------------------------------------------------- Macrium Reflect Standard Edition v5.1.5529 - 16-1PY2-32UQ-MM3Q-WW91-JSZP-FP89QBD Share: Share name: Backups Comments: Allocation method: Most-free Min. free space: 45000000 Split level: 2 Included disk(s): Excluded disk(s): Export (SMB): Export read/write Export (NFS): From my understanding of the Most-Free allocation method, the \\tower\Backups share should only map to physical disks with at list 45GB free. However the failure log seems to indicate that the resource is not available to perform the backup. If I run this manually aftsuccessful, I have been successful for the last 4 times that it has failed. I'm not married to performing backups this way. If anybody could give me a better idea or help me understand how to correct this, I would be grateful.
February 5, 201313 yr have you asked on the macrium forum on these issues? Big fan of macrium here, though only do once a week backup of the hard drive (my docs/my music etc all point to unraid) so only stuff getting backed up is the os and apps installed. Also another tip, i also backup the flash drive once a month to my hard drive automatically. So if it dies i got a copy of it.
February 6, 201313 yr Author have you asked on the macrium forum on these issues? Big fan of macrium here, though only do once a week backup of the hard drive (my docs/my music etc all point to unraid) so only stuff getting backed up is the os and apps installed. Also another tip, i also backup the flash drive once a month to my hard drive automatically. So if it dies i got a copy of it. I've not posted my exact problem to the Macrium forum, but my searches for similar issues point to using "free space options" on the various NAS systems used as backup targets. Apparently Macrium is able to ask for the ultimate file size when they open a handle to the file system and I guess they expect the OS (or NAS system) to honor the filesize indicated. I like the idea of backing up the flash to the local drive. I do have a duplicate flash drive taped inside the cover of my unRaid box, but it's simple insurance in case something gets corrupted.
February 10, 201313 yr Author It failed again this morning. There was nothing in the syslog (attached) around 4:00am that indicated any abnormal activity (although it looks like I have a SATA link?? that's unhappy back on 2/7). Am I using the "most free" allocation correctly? Is the split level 2 causing problems? When I rerun the task in the morning (no more that 5 hours later) everything works properly. Maybe I need to "wake" the array up before trying. syslog-2013-02-10.txt
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