[SERVER-42601] WiredTiger.wt: encountered an illegal file format or internal value Created: 02/Aug/19  Updated: 22/Aug/19  Resolved: 06/Aug/19

Status: Closed
Project: Core Server
Component/s: WiredTiger
Affects Version/s: 3.4.2
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: tef sky Assignee: Danny Hatcher (Inactive)
Resolution: Done Votes: 0
Labels: envns, rpo, rps, trcf, wt-repair-success, wtc
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Linux


Attachments: Zip Archive Wiredtiger.zip     File repair_attempt.tgz    
Operating System: ALL
Participants:

 Description   

Hello, so after a bad server/mongod shutdown, I am unable to restart Mongod. I'm 99% confident that my issue is that same as This one.

Like the above thread, I've uploaded my WiredTiger.* files in the hopes that someone can respond with fixed WiredTiger.* files. I would be extremely grateful...thank you!

If anyone has any further questions, feel free to ask. Thank you!!

 

https://jira.mongodb.org/browse/SERVER-26103

我的英语很差,很抱歉。因此我拷贝了一份相同问题的副本来描述问题 。



 Comments   
Comment by Danny Hatcher (Inactive) [ 06/Aug/19 ]

Glad to hear it! In addition to the backup, we do recommend configuring any production system to be a three-member replica set. That way, if you do have corruption on one node, you will still have two healthy nodes and you will not lose any data.

Comment by tef sky [ 06/Aug/19 ]

Thank you very much for saving my life. 

The database has been repaired successfully and is in the process of backup.

Comment by Danny Hatcher (Inactive) [ 05/Aug/19 ]

The ideal resolution is to perform a clean resync from an unaffected node. You can also try mongod --repair]. Please try one of these options before using the repaired files.

If neither of the two options above work, please replace the WiredTiger.wt and WiredTiger.turtle files in your $dbpath with repair_attempt.tgz.

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