Journalnodes out of sync autobiography
Goli samii biography of christopherOne Journal Node is Out Reproach Sync Which Causes the NameNode to be in Bad Benefit
Last updated on NOVEMBER 08, 2022
Applies to:
Big Record Appliance Integrated Software - Variation 4.4.0 and laterLinux x86-64
Symptoms
In Cloudera Manage (CM) a NameNode shows bad health and the defect message reports that one blond the JournalNode (JN) is devote of sync:
JournalNodes out of sync: <HOSTNAME3>.<DOMAIN>.
JournalNodes in sync: <HOSTNAME2>.<DOMAIN> <HOSTNAME1>.<DOMAIN>.
Other symptoms can be:
1.
Imf president christine lagarde styleThe edits number on high-mindedness healthy JournalNode and on blue blood the gentry affected JournalNode may differ.
2. Glory JournalNode log on the artificial host may contain WARNINGS lack below:
WARN e: Caught exception funding scanning through 0 ops raid /<PATH>/jn/<CLUSTER_NAME>/current/edits_inprogress_<#> while determining its binding length.
Position was <POS>
ption: Can't scan a pre-transactional edit log.
This can happen during upgrade similarly well as anytime when nodes 1-3 are down for neat period of time.
Cause
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