Questions tagged with AWS Database Migration Service

AWS Database Migration Service (AWS DMS) helps you migrate databases to AWS quickly and securely.

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Hello AWS Support Team, I am currently using an Amazon RDS PostgreSQL instance, and I need assistance in setting up a physical replica outside of AWS. The goal of this external replica is to have a lo...
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asked 5 days ago
Our DMS instance had ran out of disk space on several occasions already, which causes high replication lag, which may ruin the databases. So it's quite concerning. Here's the pattern: ![DMS disk spa...
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asked 7 days ago
Dear AWS Architect and Support: We are runnning postgres 14.12 on an on-demand db.m5.2xlarge server with multi-az. Server is at us-west-2a and secondary node is also at us-west-2a. Let's call...
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asked 9 days ago
Hello, can someone provide me Step by steps AWS "Change Data Capture" from on premise SQL Server to AWS RDS SQL Server please? (From start to finish with any detailed configurations included that I n...
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asked 9 days ago
Hi everyone, I found documentation on how to migrate things into Redshift serverless, but very limited resource for the other way around - migrating OUT of serverless to regular dc2. should I use the ...
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asked 11 days ago
Hello I have a high wait event related to 'shrink lock2', while migrating a table with a DMS task. It truncates the table and fill it. After a few minutes the wait events are showing in the Performanc...
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asked 14 days ago
I am doing a Homogenous full-load migration between two RDS MySQL instances. In the logs I see this: ``` 2024-10-15T13:35:11.860Z [INFO]: ** Message: 13:34:44.440: Thread 38: restoring myproject_rep...
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asked 25 days ago
Hi I run a DMS task with a SqlServer instanca (not in AWS) as a source. Fails with this message on Cloudwatch: dm_db_partition_stats is not supported I've followed the doc instructions to grant some ...
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49
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asked 25 days ago
I am exploring DMS and am not sure if the tasks will have any impact on the source database
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asked a month ago
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asked a month ago
I am getting error when running the migration task with type Full Load + CDC/CDC, I am able to load/migrate the data using Full Load. Below is the error, [ERROR]: CDC-only task failed with error: Fa...
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asked a month ago
Got forced to 3.5.2 on Sunday. Replication immediately started to lag behind. Been trying to fix for a few days before realizing we got upgraded. Not sure if we where notified or not, but doesn't real...
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asked a month ago