[SERVER-23122] WiredTiger.wt File corrupted Created: 14/Mar/16  Updated: 13/Aug/18  Resolved: 28/Mar/16

Status: Closed
Project: Core Server
Component/s: Admin, WiredTiger
Affects Version/s: 3.2.3
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Robin Lebert [X] Assignee: Unassigned
Resolution: Done Votes: 0
Labels: envns, rfi, rpns, trcf, wtc
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: File WiredTiger.turtle     File WiredTiger.wt     File repair_attempt.tgz     File start_fail.log    
Operating System: Linux
Participants:

 Description   

We made some backup by copying the data files thanks to db.fsyncLock() on a hidden member in our replica. Unfortunately we are unable to start a new instance of mongodb from those files. It seems that the file "WiredTiger.wt" is corrupted. Is there anyway to repair it ?



 Comments   
Comment by Ramon Fernandez Marina [ 28/Mar/16 ]

Rodrive, since we haven't heard back from you I assume that the repair attempt was successful and I'm going to close this ticket. If that's not the case please let us know.

Regards,
Ramón.

Comment by Ramon Fernandez Marina [ 16/Mar/16 ]

Rodrive, I've attached the repair_attempt.tgz containing the WiredTiger.wt and WiredTiger.turtle after a repair attempt. Please extract them in your dbpath and try starting mongod; if there was no other corruption you should be able to start your mongod.

Comment by Robin Lebert [X] [ 15/Mar/16 ]

Thanks for helping us. Files are uploaded.

Comment by Ramon Fernandez Marina [ 15/Mar/16 ]

Rodrive, can you please upload the WiredTiger.wt and WiredTiger.turtle files?

Thanks,
Ramón.

Comment by Robin Lebert [X] [ 15/Mar/16 ]

We are using the version 3.2.3

Comment by Susan LoVerso [ 14/Mar/16 ]

What version of mongodb are you using?

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