Unanswered Questions tagged with Amazon Aurora
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I have read most, all?, of the AWS troubleshooting guides on RDS/Aurora and we tried a bunch of things. We have a cluster with one reader and one writer. About two days ago they failed over and...
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178
views
asked a year agolg...
I am getting **PDO::prepare(): MySQL server has gone away** error in my error logs.
After the RDS Aurora mysql version upgrade i am getting this error simultaneously.
I am not able to find the root...
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0
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96
views
asked a year agolg...
Hello,
We have an RDS Aurora MySQL Cluster with cross-region Replica, and I would like to know the correct order to upgrade them. I have search the documentation but I could not find an statement...
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78
views
asked a year agolg...
MYSQL (5.7)RDS has 5 gb of data, i am trying to migrate the snapshot of it to Aurora MYSQL(5.7). the migration process is running from past two days, i am unable to view any progress. how can i fasten...
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56
views
asked a year agolg...
handler.cc:8249lg...
I have MySQL Aurora 5.7 cluster running. The only error logs that are being written show
```
handler.cc:8249
```
Does anyone know why this is happening?
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64
views
asked a year agolg...
An Aurora cluster stuck for a long time doing OSCAR_DROP_INDEXES_TABLES operation.
What is it? Do we have a proper description for it?
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0
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68
views
asked a year agolg...
I am trying to migrate data from an on prem SQL Server DB to Postgres Aurora using AWS DMS. The data migrates just fine, but for tables that have a boolean column in the primary key, during validation...
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82
views
asked a year agolg...
When you run `REINDEX VERBOSE INDEX <index-name>;.`, is it possible to do this on one AZ at a time, or some other way of maintaining up time throughout the process? Would you need a multi-master...
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30
views
asked a year agolg...
As Aurora 1 (Mysql 5.6) is reaching end of life soon, we tried to upgrade to Aurora 2 (mysql 5.7). We used a manual snapshot to create a new cluster. The upgrade went fine.
However as soon as we...
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0
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120
views
asked a year agolg...
I tried to upgrade from Aurora MySQL 5.7 (2.10.2) to Aurora MySQL 8.0 (3.02.2) and I got this pre-check error in the logs.
```
{
"id": "engineMixupCheck",
"title": "Tables...
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0
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260
views
asked a year agolg...
Hello
Following the aws link https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/CHAP_Troubleshooting.html
we decided to enable the aurora_oom_response parameter with the value print,...
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1
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94
views
asked a year agolg...
I have a Redshift serverless workgroup inside a VPC, and I want to securely create a federated schema of an RDS Aurora cluster through a security group or another mechanism. The Aurora cluster is in...
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145
views
asked a year agolg...