Questions tagged [high-availability]
High availability is a software design approach and implementation that ensures a prearranged level of operational performance will be met during a contractual measurement period.
high-availability
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diagram to design the disaster recovery plan and high availability to ECS using Terraform? [closed]
I have the ECS cluster . but i want that cluster to be highly resilient and highly availability and to properly design an disaster recovery plan . please do help on this. thank you in advance.
i am ...
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SQL Always On Availability : CONNECT permission on endpoint [closed]
I'm relatively new with SQL high availability setups.
We had an issue where the synchronization towards the secondary node failed.
This caused the log file of the primary node to keep on growing.
IT ...
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Zabbix 7.0 HA not working for Agent-Proxy communication breakdown
Zabbix 7.0 HA not working for Agent-Proxy communication breakdown
Referred to blog - https://blog.zabbix.com/zabbix-7-0-p...lancing/28173/
Issue:
Failover doesn't happen when proxy is online but ...
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Replicating Azure SQL DB and blob storage in multi region setup
I'm working on this web app using Azure for a multi region architecture to ensure high availability and low latency for all users in the globe.
My problems are data consistency, replicating lag, ...
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Error with Jenkins High Availability setup (Active Passive), using Gearman plugin
We have a Jenkins Active Passive setup and we have a requirement to keep the /var/lib/jenkins/nodes and /var/lib/jenkins/plugins directory on both server to be in sync as the /var/lib/jenkins ...
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In Google Cloud Memorystore Redis Standard, can a read replica be promoted to master?
Can a read replica become master/primary (with automatic or manual promotion) in Google Cloud Memorystore Redis Standard?
If so:
How do I did this?
Why do they present High Availability as a separate ...
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34
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Is there any work around for Flink HA restarting job from failed status without checkpoint/savepoint?
For processing of unbounded kafka streams I am using Flink app to generate aggregated data.
Flink Version: 1.19: Application Cluster Mode. [With 1 stand by Jobmanager]
With following config values
...
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How ActiveMQ Artemis fail-over works with replication as HA policy
I have designed an ActiveMQ Artemis 2.19.1 symmetric cluster connection with 3 live-backup pairs to get rid of split-brain issue. Due to some constraints I had to adopt replication instead of shared ...
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Is it possible to create AWS Elasticache Redis cluster in highly available configuration with durable data
I need AWS Elasticache Redis cluster with durable data. Specifically all data written to Redis should be safe in case of one node failure.
For those who answer "You do not need it, Redis is for ...
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Regional high availability for Synapse dedicated SQL pool
We have provisioned a Synapse dedicated SQL pool for our business. We need to make sure that the service is highly available within the region. This means we cannot have the data be moved to another ...
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RabbitMQ round robin doesn't happen until higher mps
I have a setup of two servers running two RabbitMQ instances in HA mode, each acting as an app server as well.
There is a named message queue shared by two C++ consumer apps, and they are using topic ...
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citus + patroni coordinator setup issue
We want to setup patroni HA setup with 3 coordinator, 2 worker node 1 & 2 worker node 2.
I am getting system id mismatch when i start 2nd coordinator. First one is running fine, only facing issue ...
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How to re-start the Primary Native HA MQ instances from Replica
while testing failover, I started a Replica Native HA Queue Manager instance, How do I flip back to primary HA instance?
I need to get back to normal primary Native HA instance
I have tried endmqm, ...
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Set up ingress with HA Proxy for HA K8S cluster
So i have set up an on premise HA K8s cluster with 3 control and used HA Proxy to balance the request sent to each control plane. Here is the conf file for the same.
defaults
log global
mode ...
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Connection timed out after update firewall firmware Pgpool-II
I have 2 Application server that have C and Java application that locally connected to pgpool on the same server. Pgpool have connection pool enabled (connection_cache = on). The system has been ...