PBM mongo backup use too much memory
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Escalation
General
Escalation
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jl chen September 20, 2023 at 9:56 AM
@@jan.wieremjewicz The Mongo and pbm are running in the k8s, and the pod that runs pbm the memory limit is 512M, when full backup the pod will be killed because the memory is used too much, after I changed it to 3G, it will work well.
The config:
pitr:
enabled: true
compression: zstd
oplogSpanMin: 10
storage:
type: s3
s3:
endpointUrl: xxx
region: us-east-1
bucket: xxx
prefix: xxx
credentials:
access-key-id: xxx
secret-access-key: xxx
jan.wieremjewicz May 18, 2023 at 12:50 PM
@jl chen can you please share the details of your backup configuration and how much memory is used for the backup? I'm trying to get some more information about the scenario that would require such configuration
Details
Details
Created May 18, 2023 at 11:54 AM
Updated February 3, 2025 at 12:12 PM
Add some config like restore config to make the backup use less memory