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https://issues.apache.org/jira/browse/SOLR-13770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prakash Thapa updated SOLR-13770:
---------------------------------
Affects Version/s: 6.6.2
> Solr Fails to recover Replica(s) after Restart due to Deep Nested Directories
> Created During Recovery inside TLOG
> -----------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-13770
> URL: https://issues.apache.org/jira/browse/SOLR-13770
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 6.6.2, 7.7.1, 7.7.2
> Environment: Linux 3.10.0-862.3.2.el7.x86_64 #1 SMP Mon May 21
> 23:36:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
> openjdk version "1.8.0_191"
> OpenJDK Runtime Environment (build 1.8.0_191-b12)
> OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)
>
> "lucene":{
> "solr-spec-version":"7.7.1",
> "solr-impl-version":"7.7.1 5bf96d32f88eb8a2f5e775339885cd6ba84a3b58 -
> ishan - 2019-02-23 02:39:07",
> "lucene-spec-version":"7.7.1",
> "lucene-impl-version":"7.7.1 5bf96d32f88eb8a2f5e775339885cd6ba84a3b58 -
> ishan - 2019-02-23 02:33:50"},
> "jvm":{
> "version":"1.8.0_191 25.191-b12",
> "name":"Oracle Corporation OpenJDK 64-Bit Server VM",
> "spec":{
> "vendor":"Oracle Corporation",
> "name":"Java Platform API Specification",
> "version":"1.8"},
> "jre":{
> "vendor":"Oracle Corporation",
> "version":"1.8.0_191"},
> "vm":{
> "vendor":"Oracle Corporation",
> "name":"OpenJDK 64-Bit Server VM",
> "version":"25.191-b12"},
> "processors":16,
> "memory":{
> "free":"13.6 GB",
> "total":"16 GB",
> "max":"16 GB",
> "used":"2.4 GB (%15.1)",
> "raw":{
> "free":14590035024,
> "total":17179869184,
> "max":17179869184,
> "used":2589834160,
> "used%":15.07481886073947}},
> Reporter: Prakash Thapa
> Priority: Critical
> Attachments: solr.log.solrc2-iad1-g3-4
>
>
> solr process fails to recover collection replica during/after solr restart.
>
> steps to reproduce:
> Step 1 : node should have few indexes (more than 1)
> Step 2 : subject node with both query traffic and indexing document
> Step 3 : restart solr
> Step 4 : observe log and see the shard/replica trying to recover by replaying
> tlog
> Step 5 : during reload tlog.$datestamp is created
> Step 6 : still fails to reload. and nested
> tlog.$datenewstamp/tlog.$datenewdiffstamp is created
> this shard/replica is marked down.
> ls -l /data/tlog/tlog.20190911062639541
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