[SERVER-13681] MongoDB stalls during background flush on Windows Created: 22/Apr/14 Updated: 11/Mar/15 Resolved: 31/Jul/14 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | 2.6.4, 2.7.5 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Mark Benvenuto | Assignee: | Mark Benvenuto |
| Resolution: | Done | Votes: | 0 |
| Labels: | 26qa, 28qa, Windows | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||||||||||
| Operating System: | Windows | ||||||||||||||||||||||||||||
| Backport Completed: | |||||||||||||||||||||||||||||
| Sprint: | Server 2.7.2, Server 2.7.5 | ||||||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||||||
| Description |
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Issue Status as of Aug 4, 2014 ISSUE SUMMARY USER IMPACT WORKAROUNDS AFFECTED VERSIONS FIX VERSION RESOLUTION DETAILS Original descriptionMongoDB has low CPU usage and does not process requests while a background flush is proceeding. The cause of this has been identified as the following blocking chain:
The lock was originally added in We have removed the |
| Comments |
| Comment by Githook User [ 29/Jul/14 ] |
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Author: {u'username': u'kangas', u'name': u'Matt Kangas', u'email': u'matt.kangas@mongodb.com'}Message: This reverts commit 5352345eda2ffa24a72af1d5bbaccaa32bcb1006 |
| Comment by Matt Kangas [ 29/Jul/14 ] |
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https://github.com/mongodb/mongo/commit/2ec547c158e1bd7e0339288e0b7ed33ba46e58f6 Author: Matt Kangas <matt.kangas@mongodb.com> Revert " This reverts commit 5352345eda2ffa24a72af1d5bbaccaa32bcb1006 |
| Comment by Githook User [ 24/Jul/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Revert " This reverts commit 78c068e5d63d77648954252a785b3673d6e314b7. (cherry picked from commit 231262fda82a3245b8690fdc6421ea1fa3a8a2dd) |
| Comment by Githook User [ 24/Jul/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Revert " This reverts commit 78c068e5d63d77648954252a785b3673d6e314b7. |
| Comment by Andrew Emil (Inactive) [ 18/Jul/14 ] |
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Added new logs and etl file. Log is named "log", etl file is named "profile2.etl" |
| Comment by Andrew Emil (Inactive) [ 18/Jul/14 ] |
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Sample log uploaded, trying to get more detailed logs using xperf now |
| Comment by Andrew Emil (Inactive) [ 18/Jul/14 ] |
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Was able to reproduce this issue on 2.6.4-pre (32ae9aa4f46eb95b4d70b7f69a1e84bc95a1a5d1) running with --nojournal Reproduction environment: |
| Comment by Githook User [ 16/Jun/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message:
(cherry picked from commit 78c068e5d63d77648954252a785b3673d6e314b7) |
| Comment by Githook User [ 05/Jun/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message:
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