[SERVER-29510] mongos on all servers crash when adding an index Created: 08/Jun/17 Updated: 06/Dec/22 Resolved: 08/Jun/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | 3.2.13 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Critical - P2 |
| Reporter: | Tomasz Chmielewski | Assignee: | [DO NOT USE] Backlog - Sharding Team |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Sharding
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| Operating System: | ALL | ||||||||
| Participants: | |||||||||
| Description |
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I'm trying to add an index on a largish (~100 GB) and busy collection (many servers connecting, hundreds requests per second):
It seems to work, but unfortunately after the index is built, all mongos instances on all servers crash (to be precise - around 90% of mongos processes crashed; the ones which didn't crash were on idle servers with few connections). We are using mongo 3.2.13 on Ubuntu 16.04, with sharding and replication, and mongos connecting. See the attached log with a crash. |
| Comments |
| Comment by Kaloian Manassiev [ 08/Jun/17 ] |
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Hi tch@virtall.com, Thank you for reporting this issue. This is a known problem, which was introduced in version 3.2.13 and has already been fixed under If this is causing you recurrent problems, please downgrade to 3.2.12 until 3.2.14 is released, which should be very soon. Once again, thank you for your report and apologies for the inconvenience. Best regards, |
| Comment by Tomasz Chmielewski [ 08/Jun/17 ] |
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It seems that Jira garbled createIndex - let me know if I should readd them (don't see a way to edit the description). |