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How do I change the write-block-size configuration?
DetailA user may need to increase the default write-block-size . AnswerTo updat...
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FAQ - Maximum node count for Mesh Heartbeat Mode
DetailWhat is the maximum node count allowed for clusters running Mesh (TCP) he...
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How does Aerospike calculate system memory usage?
DetailAerospike has 2 configuration items that check system memory usage: stop-...
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FAQ ‘What threads are used to process batches?’
DetailWhat threads are used to process batches?AnswerBatches are deserialised (...
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How to add, replace and remove disks?
ContextSynopsis Storage devices can be replaced and/or added with a fast-start ...
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FAQ - Can losing a tie-breaker node and another node cause unavailable partitions in SC?
DetailIn a Strong Consistency cluster with replication-factor 2, if the tie-bre...
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Why am I getting quotas exceeded when my RPS is 0
Problem DescriptionWhen trying to use quotas to do a PI or SI query, my query k...
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What is the difference between CLUSTER-SIZE 1 and CLUSTER-SIZE 0?
DetailWhen a node leaves an existing cluster (eg, due to network fault), the va...
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FAQ: Does migration cause memory fragmentation when using a Data In Memory namespace?
DetailDo migrations as a result of a change in the cluster cause memory to beco...
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How to enable Core dumps on RedHat/CentOS?
ContextWe may need to enable Core dumps to help investigate stack traces.Method...
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Set the namespace encryption key using Secret Agent
ContextProblem How can Aerospike retrieve an encryption key from an external se...
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Why do I get unexpected evictions on a node with no HWM breaches?
DetailIn some cases a node may evict records even though it has not crossed the...
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How to configure mTLS on xdr-proxy with NLB
ContextAWS Application Load Balancer (ALB) operates at Layer 7 and expects HTTP...
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How to fix ABS error "restore failed: failed to process data: invalid namespace
Problem DescriptionWhile setting up Aerospike Backup Service (ABS), the followi...
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How to disable Automatic NUMA Balancing on RHEL 9?
ContextOverview: Automatic NUMA Balancing is a kernel feature that periodically...
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How to replace expiring CA certs in Aerospike Server?
ContextCA certificates usually have a far-off expiration date (10 to 20 years) ...
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How to get partition information of an Aerospike cluster
ContextOften, to troubleshoot issues such as imbalance in number of records acr...
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Why is my client_write_error metrics incrementing?
Problem DescriptionOne of the metrics that may be useful to monitor (depending ...
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Buffering and Caching in Aerospike
DetailHow are buffers and caches used within Aerospike, and how can they be con...
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How to get LUT (last update time) of a record ?
ContextThe LUT (last update time) of a record is part of a record's meta data b...
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How to use multiple network cards with Aerospike.
ContextIn Amazon EC2, Aerospike runs best on Hardware Virtual Machine (HVM) ins...