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Warning: write fail: queue too deep
Problem DescriptionWhen an Aerospike database has one or many namespaces using ...
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How do I speed up cold start eviction?
Problem DescriptionI restarted OS and it resulted in Aerospike to do a cold sta...
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How To Speed Up Cold Start
ContextAerospike cold restart scans all records on the persisted storage layer ...
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How to zeroize multiple storage devices simultaneously?
ContextCustomer may need to dd (erase) multiple disk on a server. This can occ...
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Why is asd process blocked for more than 120 Seconds?
Problem DescriptionCustomer is finding "INFO: task NAME:PID blocked for more th...
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How to completely remove and clean-up an Aerospike server installation?
ContextThe following describes the procedure for the proper removal or uninstal...
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How to Disable firewalld in Centos 7
ContextWe have found, in several situations, that there was something new in Ce...
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System running out of file descriptors
Problem DescriptionA node has ran out of file descriptors and is getting the fo...
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How to modify a record ttl on a non-expirable record using a UDF?
ContextObjects can have a ttl (time to live) set which means that they will exp...
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Why do I see latency on writes during migrations?
Problem DescriptionIncrease in write latency are only observed during migration...
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How to split 2 accidentally merged clusters?
Problem DescriptionTwo clusters configured for mesh heartbeats may have acciden...
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Why is the server no longer accepting writes?
Problem DescriptionThis article explains scenarios which would lead to an Aeros...
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Batch queue full error
Problem DescriptionThe following warning is seen in the Aerospike server logs: ...
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Why does asd service appears hung?
Problem DescriptionThe Aerospike daemon is running when viewed via ps however, ...
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How do I temporarily pause migration?
ContextAerospike rebalances data within the cluster in the event of a node join...
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How To Speed Up Evictions
ContextAerospike intentionally evicts slowly, so that it doesn't overshoot and ...
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How to clear up set names when they exceed the limit
ContextDeleting sets doesn’t delete the associated meta data. At some point the...
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How to delay idle connections reaping
ContextAt times, there could be scenarios where clients connections will be idl...
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Deletion From a Set With Secondary Index Is Slow
Problem DescriptionDeletion of records from a set that has a secondary index is...
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Why Do I See Stalled Migrations And "record too small" Errors In The Log?
Problem DescriptionWhen a cluster is migrating the migration does not complete ...
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How long does it take a cluster to reform after a single node event?
Problem DescriptionIn Aerospike logs there are messages that reference the Quan...
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How to disable IPv6?
ContextCertain organizational security requirements may mandate a disabling of ...
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How to determine if a disk has been zeroed?
ContextA user may need to verify if a disk that was previously used as an Aeros...
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How to understand the defragmentation profile after a cold-restart?
ContextA cold-start will trigger a linear scan of all disk devices. During this...
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How to scale down an Aerospike cluster with zero data loss?
Contextt may be necessary at times to shut down a number of Aerospike nodes en-...
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Why does a node using both RAW and file storage-devices fail to start?
Problem DescriptionA node that has been configured with some namespaces using f...
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Why do we get connection errors on C client for a large batch transaction?
Problem DescriptionThe C client returns error code -6 when requesting a batch w...
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Why does changing pmem to use AppDirect mode fail?
Problem DescriptionYou have pmem set to Memory Mode but get the following failu...
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Getting Access Denied when using asbackup to backup to AWS S3
DetailWhy do I get an Access Denied error when backing up to AWS S3 using the A...
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What is the cause of AEROSPIKE_ERR_RECORD_NOT_FOUND when migrating
Problem DescriptionWhen a cluster is migrating, simple get commands, either via...