[SERVER-53291] Add support for using larger distros with generated fuzzer tasks Created: 08/Dec/20  Updated: 29/Oct/23  Resolved: 10/May/21

Status: Closed
Project: Core Server
Component/s: Testing Infrastructure
Affects Version/s: None
Fix Version/s: 5.0.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Max Hirschhorn Assignee: Richard Samuels (Inactive)
Resolution: Fixed Votes: 0
Labels: tig-evgconfig
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-53267 Add additional resharding fuzzer task... Closed
Backwards Compatibility: Fully Compatible
Sprint: STM 2021-05-17
Participants:
Story Points: 1

 Description   

One of the resharding fuzzer tests we'd like to enable in Evergreen would be a 6-shard, 2-node replica set shard, sharded cluster. With --storageEngineCacheSizeGB=1 this is more mongod processes than can be expected to safely run on a -small distro with 7.5GB of RAM.

I'd want evergreen_gen_fuzzer_tests.py to support an use_large_distro: "true"-like option for all the build variants which currently run the resharding_fuzzer_inplace task so I can use large instance sizes for specific fuzzer tasks.



 Comments   
Comment by Githook User [ 10/May/21 ]

Author:

{'name': 'Richard Samuels', 'email': 'richard.l.samuels@gmail.com', 'username': 'richardsamuels'}

Message: SERVER-53291 Add support for using larger distros with generated fuzzer tasks
Branch: master
https://github.com/mongodb/mongo/commit/e200882259cc5cf537c16823a1605b9af664b5c2

Comment by Robert Guo (Inactive) [ 10/Dec/20 ]

Yeah sounds good. I'll reassign to STM.

Comment by David Bradford (Inactive) [ 10/Dec/20 ]

robert.guo Is this work that STM would like to do to ensure the team know how fuzzer tasks are being generated? I'd be happy to walk through the changes needed and review it.

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