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Lucene indexes backup error

mynt

Hi,

We have an Alfresco Enterprise v3.4.2 on RHEL 5, it has been going fine for months but of late we are getting this error. We have seen that it may be related to the directories permissions but we checked them and they are correct. We did the copy manually too, with the user that runs the tomcat, with no trouble.

03:00:02,166  ERROR [quartz.core.JobRunShell] Job DEFAULT.indexBackupJobDetail threw an unhandled Exception: 
org.alfresco.error.AlfrescoRuntimeException: 03230036 Failed to copy Lucene index root: 
   Index root: /opt/alfresco/indices/lucene-indexes
   Target: /opt/alfresco/indices/backup-lucene-indexes
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1244)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreReadOnlyWork$1.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2029)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2023)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory.doReadOnly(AbstractLuceneIndexerAndSearcherFactory.java:1963)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backupImpl(AbstractLuceneIndexerAndSearcherFactory.java:1209)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.access$000(AbstractLuceneIndexerAndSearcherFactory.java:1049)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$1.execute(AbstractLuceneIndexerAndSearcherFactory.java:1165)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:381)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:253)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backup(AbstractLuceneIndexerAndSearcherFactory.java:1169)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupJob.execute(AbstractLuceneIndexerAndSearcherFactory.java:1578)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
Caused by: java.io.IOException: Destination '/opt/alfresco/indices/.indexbackup_temp' directory cannot be created
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1308)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.backupDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1269)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1239)
   … 46 more
03:00:02,170  ERROR [quartz.core.ErrorLogger] Job (DEFAULT.indexBackupJobDetail threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 03230036 Failed to copy Lucene index root: 
   Index root: /opt/alfresco/indices/lucene-indexes
   Target: /opt/alfresco/indices/backup-lucene-indexes]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 03230036 Failed to copy Lucene index root: 
   Index root: /opt/alfresco/indices/lucene-indexes
   Target: /opt/alfresco/indices/backup-lucene-indexes
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1244)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreReadOnlyWork$1.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2029)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2023)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2600)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2520)
   at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doReadOnly(IndexInfo.java:2501)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doReadOnly(AbstractLuceneBase.java:338)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:2000)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory.doReadOnly(AbstractLuceneIndexerAndSearcherFactory.java:1963)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backupImpl(AbstractLuceneIndexerAndSearcherFactory.java:1209)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.access$000(AbstractLuceneIndexerAndSearcherFactory.java:1049)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$1.execute(AbstractLuceneIndexerAndSearcherFactory.java:1165)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:381)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:253)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backup(AbstractLuceneIndexerAndSearcherFactory.java:1169)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupJob.execute(AbstractLuceneIndexerAndSearcherFactory.java:1578)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
Caused by: java.io.IOException: Destination '/opt/alfresco/indices/.indexbackup_temp' directory cannot be created
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1308)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.backupDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1269)
   at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpReadOnlyWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1239)
   … 46 more
)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

The machine has plenty of space for indexing and copying in the Oracle database backing it as much as in the lucene filesystem space.
What else can we look at? any hints welcomed.

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Comments

mrogers

Caused by: java.io.IOException: Destination '/opt/alfresco/indices/.indexbackup_temp' directory cannot be created

Its an OS permissions issue.

mynt

Caused by: java.io.IOException: Destination '/opt/alfresco/indices/.indexbackup_temp' directory cannot be created

Its an OS permissions issue.

Thanks for getting back so fast!

This directory can be created too, we tried with tomcat user and it has no problem in being created and deleted.

andy

Hi

Have you got two repos running, trying to back up at the same time?
Have you changed anything on the Java security manager?
Disable the OS super security stuff (for a bit) - any warnings from this in the sys log?
Does the directory exist - is it failing to delete if from the last back up?

If you have the Enterprise version - speak to support!

Andy

mynt

Have you got two repos running, trying to back up at the same time?

Apparently that is the case, thanks, just now we arrived at that conclusion. We are talking to our support about it.

Have you changed anything on the Java security manager?
Disable the OS super security stuff (for a bit) - any warnings from this in the sys log?
Does the directory exist - is it failing to delete if from the last back up?

The directory didn't exist, today we got a different one, it doesn't exist now either, apparently one of the processes locks the directory, the other complains and then the first one finishes the job.

Thanks for the swift responses!

malleshwari

hi,

i am not able to login share please help me.
here is log
10:27:11,666 ERROR [org.quartz.core.JobRunShell] Job DEFAULT.search.alfrescoCoreBackupJobDetail threw an unhandled Exception:
org.alfresco.error.AlfrescoRuntimeException: 090911283 Backup for core alfresco failed ….
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:158)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.execute(SolrBackupClient.java:112)
   at org.alfresco.repo.search.impl.solr.SolrBackupJob.execute(SolrBackupJob.java:58)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.apache.solr.client.solrj.SolrServerException: java.net.ConnectException: Connection refused: connect
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:483)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
   at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
   at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
   at org.alfresco.repo.solr.SOLRAdminClient.query(SOLRAdminClient.java:184)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:147)
   … 4 more
Caused by: java.net.ConnectException: Connection refused: connect
   at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
   at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:75)
   at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
   at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
   at java.net.Socket.connect(Socket.java:579)
   at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
   at org.alfresco.encryption.ssl.AuthSSLProtocolSocketFactory.createSocket(AuthSSLProtocolSocketFactory.java:176)
   at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
   at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
   at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
   at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:427)
   … 9 more
10:27:11,818 ERROR [org.quartz.core.ErrorLogger] Job (DEFAULT.search.alfrescoCoreBackupJobDetail threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 090911283 Backup for core alfresco failed …. ]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 090911283 Backup for core alfresco failed ….
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:158)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.execute(SolrBackupClient.java:112)
   at org.alfresco.repo.search.impl.solr.SolrBackupJob.execute(SolrBackupJob.java:58)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
Caused by: org.apache.solr.client.solrj.SolrServerException: java.net.ConnectException: Connection refused: connect
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:483)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
   at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
   at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
   at org.alfresco.repo.solr.SOLRAdminClient.query(SOLRAdminClient.java:184)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:147)
   … 4 more
Caused by: java.net.ConnectException: Connection refused: connect
   at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
   at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:75)
   at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
   at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
   at java.net.Socket.connect(Socket.java:579)
   at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
   at org.alfresco.encryption.ssl.AuthSSLProtocolSocketFactory.createSocket(AuthSSLProtocolSocketFactory.java:176)
   at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
   at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
   at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
   at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:427)
   … 9 more
10:27:12,016 ERROR [org.quartz.core.JobRunShell] Job DEFAULT.search.archiveCoreBackupJobDetail threw an unhandled Exception:
org.alfresco.error.AlfrescoRuntimeException: 090911284 Backup for core archive failed ….
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:158)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.execute(SolrBackupClient.java:112)
   at org.alfresco.repo.search.impl.solr.SolrBackupJob.execute(SolrBackupJob.java:58)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.apache.solr.client.solrj.SolrServerException: java.net.ConnectException: Connection refused: connect
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:483)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
   at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
   at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
   at org.alfresco.repo.solr.SOLRAdminClient.query(SOLRAdminClient.java:184)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:147)
   … 4 more
Caused by: java.net.ConnectException: Connection refused: connect
   at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
   at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:75)
   at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
   at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
   at java.net.Socket.connect(Socket.java:579)
   at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
   at org.alfresco.encryption.ssl.AuthSSLProtocolSocketFactory.createSocket(AuthSSLProtocolSocketFactory.java:176)
   at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
   at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
   at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
   at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:427)
   … 9 more
10:27:12,526 ERROR [org.quartz.core.ErrorLogger] Job (DEFAULT.search.archiveCoreBackupJobDetail threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 090911284 Backup for core archive failed …. ]
   at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
   at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 090911284 Backup for core archive failed ….
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:158)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.execute(SolrBackupClient.java:112)
   at org.alfresco.repo.search.impl.solr.SolrBackupJob.execute(SolrBackupJob.java:58)
   at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
   … 1 more
Caused by: org.apache.solr.client.solrj.SolrServerException: java.net.ConnectException: Connection refused: connect
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:483)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
   at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
   at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
   at org.alfresco.repo.solr.SOLRAdminClient.query(SOLRAdminClient.java:184)
   at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:147)
   … 4 more
Caused by: java.net.ConnectException: Connection refused: connect
   at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
   at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:75)
   at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
   at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
   at java.net.Socket.connect(Socket.java:579)
   at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
   at org.alfresco.encryption.ssl.AuthSSLProtocolSocketFactory.createSocket(AuthSSLProtocolSocketFactory.java:176)
   at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
   at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
   at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
   at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
   at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
   at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:427)
   … 9 more