[SERVER-56979] Please increase memory for tenant_migration_concurrent_migrations_recipient.js for Amazon runs (BF) Created: 14/May/21 Updated: 29/Oct/23 Resolved: 20/May/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.9.0-rc1, 5.0.0-rc0, 5.1.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Andrew Shuvalov (Inactive) | Assignee: | Lingzhi Deng |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | post-rc0 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||
| Backport Requested: |
v5.0, v4.9
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| Sprint: | Repl 2021-05-31 | ||||||||||||
| Participants: | |||||||||||||
| Linked BF Score: | 131 | ||||||||||||
| Description |
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This is to fix BF where tenant migration recipient is failing with OOM while conducting 50 parallel migrations. Apparently only Amazon builds are affected - as a variant make it conditional on Amazon and decrease count from 50 to ~20. In general I would like to know if we receive a feedback signal from Cloud on near-OOM condition. The proper strategy would be gate-keep concurrent migration on system-wide signals in general, and near-OOM RAM in particular. If any such handler exists please make a comment. If/when such a fix is made, it would be better to scale the migration count back up. |
| Comments |
| Comment by Vivian Ge (Inactive) [ 06/Oct/21 ] |
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Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you! |
| Comment by Githook User [ 20/May/21 ] |
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Author: {'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}Message: (cherry picked from commit 41f385f670f32f06db0bd571a4d6e70de3f01751) |
| Comment by Githook User [ 20/May/21 ] |
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Author: {'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}Message: (cherry picked from commit 41f385f670f32f06db0bd571a4d6e70de3f01751) |
| Comment by Githook User [ 20/May/21 ] |
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Author: {'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}Message: |