Hello,

I have an ignite cluster of 3 nodes. While analysing the logs, I found that
the walBuffSize is shown as 0

[name=default, maxSize=10737418240, initSize=4294967296, swapPath=null,
pageEvictionMode=RANDOM_2_LRU, evictionThreshold=0.9,
emptyPagesPoolSize=100, metricsEnabled=true, metricsSubIntervalCount=5,
metricsRateTimeInterval=60000, persistenceEnabled=true,
checkpointPageBufSize=1073741824], dataRegions=null,
storagePath=/data1/data/datastore, checkpointFreq=180000,
lockWaitTime=10000, checkpointThreads=4, checkpointWriteOrder=SEQUENTIAL,
walHistSize=1, maxWalArchiveSize=1073741824, walSegments=10,
walSegmentSize=67108864, walPath=/data2/data/wal,
walArchivePath=/data2/data/wal/archive, metricsEnabled=true,
walMode=LOG_ONLY, walTlbSize=131072, *walBuffSize=0*, walFlushFreq=2000,
walFsyncDelay=1000, walRecordIterBuffSize=67108864,
alwaysWriteFullPages=false,
fileIOFactory=org.apache.ignite.internal.processors.cache.persistence.file.AsyncFileIOFactory@7b02881e,
metricsSubIntervalCnt=5, metricsRateTimeInterval=60000,
walAutoArchiveAfterInactivity=-1, writeThrottlingEnabled=true,
walCompactionEnabled=false, walCompactionLevel=1,
checkpointReadLockTimeout=null]

As per the internal implementation, it should be walSegmentSize/4.

Please let me know if this is the correct behaviour.




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