Jump to content

Corrupt Backup-SET


teemu

Recommended Posts

A customer is using Retrospect Express and having problems. They currently

have 3 laptops in an office WLAN network enviroment with a IOMEGA NAS backup storage device.

 

Backup plan currently is:

Copy 3 folders from a laptop to a IOMEGA NAS system on the network, once a week.

 

The users are running Windows Vista.

 

I have tried the automatic backup several times, to make sure it works, doing a manual backup first and then staying at the computer and checking during the scheduled time/date that it actually works. After that i've set the schedule for a weekly backup

 

Mostly the erros that occur are user related, since the laptops are not at the office during the times when the backup is scheduled, BUT some other erros have also come up.

 

The users are aware of when their backup is suppose to take place and after consulting with them, they claim they are keeping their laptops up and running and logged into windows. This should result that the backups go smoothly.

 

However after checking the customers backups from several weeks, I've gotten the following

erros during those weekly backuptimes.

 

 

Error 1.) Retrospect copies 1 or 2 folders fine and then results to a network volume error.

 

- 4.7.2008 12:01:21: Copying Outlook on Local Disk (C:)

 

Additional error information for Disk Backup Set member "1-Backup Set A",

 

Can't write to file \\xxx\xxx\Retrospect\Backup Set A\1-Backup Set A\AA000020.rdb, error -1116 (can't access network volume)

 

Trouble writing: "1-Backup Set A" (690237440), error -102 (trouble communicating)

 

Error 2.) Retrospect starts the automatic backup and immediately results to a Backup set corrupt error.

 

Normal backup using XXX at 11.7.2008 12:00

To Backup Set Backup Set A...

11.7.2008 12:00:42: Copying Desktop on Local Disk (C:)

The Backup Set member "1-Backup Set A" is corrupt or has data from another set.

 

11.7.2008 12:46:13: Execution stopped by operator Remaining: 13 files, 1 112 KB

Completed: 0 files, zero KB

Performance: 0,0 MB/minute

Duration: 00:45:30 (00:45:29 idle/loading/preparing)

 

The backup set has not been changed in any way, and the manual backup was to that particular set.

 

Any help you can offer is highly valued.

 

Link to comment
Share on other sites

Well, got another customer with the same problem.

Automated backup executed on the scheduled date/time

 

And stopped because of the following error:

 

+ Normal backup using XXX at 14.7.2008 9:30

To Backup Set Backup Set A...

14.7.2008 9:30:16: Copying Desktop on Local Disk (C:)

The Backup Set member "1-Backup Set A" is corrupt or has data from another set.

 

14.7.2008 10:22:01: Execution stopped by operator

Remaining: 134 files, 27,7 MB

Completed: 0 files, zero KB

Performance: 0,0 MB/minute

Duration: 00:51:45 (00:51:44 idle/loading/preparing)

 

14.7.2008 10:22:01: Execution stopped by operator

Total duration: 00:51:44 (00:51:44 idle/loading/preparing)

MapError: unknown Windows error 1 722

VssWCleanupMetaSet: DeleteSnapshots failed, winerr -2147023174, error -1001

 

Immediately after this i tried running the script manually and the backup went trough without any problems. If the backup-set was really corrupt, shouldn't this be impossible ?

 

Don't know what the windows error means, but I'm beginning to doubt Retrospect would the program

that i'd recommed.

 

The same errors keep repeating on totally different networks and computers.

 

 

Edited by Guest
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...