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A Magento installation hit 100% disk usage. After rectifying this issue, it seems that Lucene search is now offline.

I'm not able to rebuild the search index as I am simply presented with this error:

[ssh]$ php shell/lucene-tool.php --removeall 1                                                                                                                                                                                                                              
Removing all documents from the index...(can be slow)                                                                                                                                                                                                                                                 
PHP Fatal error:  Uncaught exception 'Zend_Search_Lucene_Exception' with message 'Wrong segments.gen file format' in /html/lib/Zend/Search/Lucene.php:266                                                                                                         
Stack trace:                                                                                                                                                                                                                                                                                          
0 /html/lib/Zend/Search/Lucene.php(529): Zend_Search_Lucene::getActualGeneration(Object(Zend_Search_Lucene_Storage_Directory_Filesystem))                                                                                                                        
1 /html/lib/Zend/Search/Lucene.php(211): Zend_Search_Lucene->__construct('/html...', true)                                                                                                                                                             
2 /html/app/code/community/Php4u/BlastLuceneSearch/Model/Blastlucenesearch.php(19) : eval()'d code(1) : eval()'d code(1) : eval()'d code(18): Zend_Search_Lucene::create('/chroot/home/wo...')                                                                   
3 /html/app/code/community/Php4u/BlastLuceneSearch/Model/Blastlucenesearch.php(19) : eval()'d code(1) : eval()'d code(1) : eval()'d code(18): Php4u_BlastLuceneSearch_Model_BlastLuceneSearch->getIndex()                                                        
4 /html/shell/lucene-t in /html/lib/Zend/Search/Lucene.php on line 297

I've sorted out the disk spage issue and run a permissions fix accross the entire server. I'm not sure which step to take next.

Moose
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1 Answers1

2

I ended up resolving the situation as follows:

  1. Delete var/indexer/
  2. Create var/indexe/ replacement folder
  3. SSH php shell/lucene-tool.php --mark_unprocessed 1
  4. SSH php shell/lucene-tool.php --removeall 1
  5. SSH php shell/indexer.php --reindex rebuild_search_index_lucene

How to reindex all products from the scratch (SSH method) ? (Full reindex)

This restored the search index & the error is no longer popping up.

Moose
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    I've had a similar issue to this, I think deleting the contents of the `/var/indexer/` folder is all you need to do really. But still, it helped me out, thank you! – mickburkejnr Feb 23 '16 at 07:24