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Why do I get cert expiry from localhost in the server logs?
DetailWhen a certificate has been refreshed, Aerospike server will load the new...
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Aerospike server 6.x on ARM crashes with memory allocation failure
Problem DescriptionAerospike servers running ARM distributions on RHEL crash wi...
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How to capture jem-stats sites.txt
ContextIn order to troubleshoot memory allocations we may need to capture jemal...
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Outbound migration stalls when max-num-incoming set to 0
Problem DescriptionWhen clusters are migrating, partitions being migrated out a...
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How to capture Digest ID for a Record Too big warning?
ContextA write request may fail with an error code 13, (Record too big) com.ae...
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WARNING (query): (query.c:300) query msg from 172.22.0.7:58662 has unrecognized set 0_13
Problem DescriptionA query generates the following warning in aerospike.log WA...
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FAQ - When is compression applied to a write in Aerospike
DetailAt what point in the write process is compression applied, if in use?Answ...
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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 wil...
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FAQ - Shadow Device
DetailThis knowledge-base covers some of the frequently asked questions specifi...
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FAQ - Why does index disk usage climb so rapidly with all flash?
DetailWhen using the index-type flash option, where the primary index is stored...
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Investigating Service Thread Starvation through Netstat Analysis
ContextService threads play a pivotal role in the seamless management of incomi...
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How to check the replication state of a record?
ContextIt is sometimes useful to determine the replication state of a record in...
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Max FD reached on Tie-breaker
DetailUpon starting of new added tie-breaker node to aerospike cluster, why the...
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FAQ - common reasons for -8 when starting Aerospike Graph service
DetailWhat are some common reasons for error code -8 when starting Aerospike Gr...
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How does Aerospike process duplicate keys in a batch transaction?
DetailIf the same key is included in the array of keys sent by batch read, will...
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After upgrade to V6+ getting "WARNING (query): (query_manager.c:116) at query threads limit - can't start new query"
Problem DescriptionAfter upgrading from a pre 6.0 version to a 6+ version getti...
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When does the database mark that rack aware is in use for licensing purposes?
DetailWhen does the database "decide" that rack awareness is in use? Is it when...
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Error "Range overlap in partition list" while running asbackup command
Problem DescriptionFollowing error is observed when running asbackup with -X op...
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Why do I get exceeding maximum supported cluster size error message ?
DetailThe following error is observed at startup: exceeding maximum supported ...
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How many threads are used in the appeals process?
DetailWhen a node with a strong consistency namespace cold starts, the records ...
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Aerospike Enterprise Edition fails to start up with "CRITICAL (config): (features_ee.c:785) d2i_EC_PUBKEY() failed"
Problem DescriptionWhen attempting to start Aerospike Enterprise Edition, the p...
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How to decide if blkdiscard is preferable to dd?
ContextIn some circumstances it may be necessary to remove all data from an SSD...
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FAQ - PI queries when querying by key via Trino
DetailWhy do we see PI-queries (scans) when querying by key via Trino? Shouldn’...
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FAQ: What is the generation of a new record?
DetailWhen a record is first created, what are the possible values for its gene...
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How to fix the issue with rw-client not generating detailed logs?
ContextAfter running below command to enable detailed logging, we could observe...
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What is the meaning of basic query expects unsupported pid-done-ok
DetailAfter upgrade to server version 6.4, warnings are showing in server logs ...
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Why am I getting error code 14 when bulk loading to AGS
Problem DescriptionWhen using the Distributed Mode of the bulk loader, sometime...
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Why am I seeing ops/sec after quiescing a node
Problem DescriptionAfter following the Aerospike documentation on Quiescing a N...
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Why does memory increase when doing a high rate of operations on a CDT?
DetailMemory usage increases on the server when running operate commands on a h...
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How to convert DIGEST to EDIGEST base64?
ContextAerospike Backup tool (asbackup) currently stores the DIGEST of a record...