Tom Pearce
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Articles
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Is it possible to see which clients are connected to a given Aerospike node?
DetailThere are a number of reasons why it might be useful to know which clients are connecting to an Aerospike cluster. Is this something that can be requested on an ad-hoc basis or reflected in a...
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Aerospike log files consume space despite deletion
Problem DescriptionThe aerospike.log file is deleted to free space on a file system but the space is not released and when the lsof command is used to see what files are open, output similar to the...
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What metrics can be used to determine a correct value for xdr read threads
DetailThis article applies to XDR prior to server version 5.0. When shipping data to a remote data centre via XDR the architecture is defined below.The digest log stores the digests of records inco...
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Aerospike Supported Log Formats
DetailFor customers wishing to use log consolidation platforms (such as data-dog, splunk, etc.), it is important to understand that Aerospike Support does not support any and all logging formats cr...
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How to find a digest in Aerospike log files
ContextTo obtain a record digest from your Aerospike database log files you will need to enable some enhanced logging to ensure digests are printed.This will print much more information to your log...
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How does the Aerospike tomb-raider work?
DetailCustomers often see regular CPU spikes every 24 hours and contact Support to understand the cause. In most cases, the cause is the tomb-raider, a special background mechanism which removes to...
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Why do I see migrations with migrate-fill-delay set?
DetailWhy do customers see migrations occurring when the migrate-fill-delay is set?Why do some of these migrations get stuck and then clear after a period of time?AnswerIn Aerospike, the migrate-fi...
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How To Generate Logs for an Aerospike Support Case
ContextWhen you raise a case via the Aerospike Portal, it will generate a list of logs to attach to the case. This article will show you how to obtain those logs.MethodCollect-info Collectinfo is a...
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How to check encryption at rest is working.
ContextWhen updating a cluster to use encryption at rest it is useful to know when this is working after configuring it.MethodPrerequisties: xxdOn the machine required to have encryption enabled. D...
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FAQ ‘What threads are used to process batches?’
DetailWhat threads are used to process batches?AnswerBatches are deserialised (unloaded from the network) and processed by service threads. A separate group of threads (batch index threads) are use...