[SERVER-24973] WiredTiger library panic Created: 11/Jul/16 Updated: 14/Aug/18 Resolved: 11/Jul/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | WiredTiger |
| Affects Version/s: | 3.0.9 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Stefan Kutzke | Assignee: | Unassigned |
| Resolution: | Done | Votes: | 0 |
| Labels: | envns, rdi, wtc | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Operating System: | Linux |
| Steps To Reproduce: | unknown |
| Participants: |
| Description |
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Primary mongod crashed with a "WiredTiger library panic" error. Setup consist of 3 nodes (1x Primary, 2x Secondary). Operating system is CentOS 6.7 (x86_64). Machines have 16 CPU cores and 60 GB RAM, WiredTiger cache size is 32 GB. Attachments: crash log, mongod config and stats of affected collection. |
| Comments |
| Comment by Kelsey Schubert [ 11/Jul/16 ] | |||
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Hi skutzke, Thank you for clarifying that there was a disk failure in your storage layer. Since you have been able to successfully restore your database, I will close this ticket. Kind regards, | |||
| Comment by Stefan Kutzke [ 11/Jul/16 ] | |||
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Hi Ramon, | |||
| Comment by Ramon Fernandez Marina [ 11/Jul/16 ] | |||
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Below are the first lines for the log file above for convenience:
skutzke, these errors indicate that MongoDB has found data corruption on your files, and is terminating to avoid any other damage. This type of corruption is often cause by a faulty storage layer, so I'd recommend you check the integrity of your disks. Have you tried running validate() on this collection? |