Sphinx Indexer not working
 

I'm about 90% through the install process with Sphinx on my Linux server running VB5. My vbulletin database name is vbdb. When I run the indexer --all command I get the following error:

[root@www sphinx]# indexer --all
Sphinx 2.2.11-id64-release (95ae9a6)
Copyright (c) 2001-2016, Andrew Aksyonoff
Copyright (c) 2008-2016, Sphinx Technologies Inc (http://sphinxsearch.com)

using config file '/etc/sphinx/sphinx.conf'...
indexing index 'test1'...
ERROR: index 'test1': sql_query: Table 'vbdb.documents' doesn't exist (DSN=mysql://vbadmin:***@localhost:3306/vbdb).
total 0 docs, 0 bytes
total 0.002 sec, 0 bytes/sec, 0.00 docs/sec
skipping non-plain index 'testrt'...
total 0 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
total 0 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
[root@www sphinx]#

anyone have an idea what I am doing wrong? it appears to be looking for a table named documents, which we dont have in VB5..

Looks like you are trying to use the [sphinx supplied] default config file, not the vbulletin config file.

Update
Ok I am 95% there with the help of Paul's note - thank you Paul. I was trying to follow the standard Sphinx install instructions AND the vbulletin specific instructions. The standard Sphinx instructions ask you to create a sphinx.conf file with database info and then run indexer --all. Basically you don't do any of that when using vbulletin. You simply install sphinx, make sure it is running, setup your vbulletin-sphinx.php file, run searchd --config /path to vbulletin-sphinx.php. (if gives an error about vbulletin_disk missing but the instructions say to ignore that)

NOW the next question is what is the proper way to index?? Here is what I found so far (the name of my database is "vbdb")
1. If I run the following command:
indexer -c /usr/local/sphinx/etc/vbulletin_sphinx.php --rotate --all
The indexer creates a bunch of vbdb_disk files in the /usr/local/sphinx/data/ directory, however, when you go to the forum and try to search there are no results.

2. If I go to Admin CP > Maintenance > General Update Tools > Rebuild Search Index, it creates a large binlog.001 file within the /usr/local/sphinx/data/ directory, AND searching on the forum does produce results.

It would appear #2 is the correct solution, however, when you start Sphinx it is clearly looking for the vbdb_disk index files, so I think somehow method #1 is correct. I even looked at our old server with a working VB5 install and sphinx and it had a binlog.001 file of only a few bytes and all the vbdb_disk files are much larger; and the search on that forum worked without issue. I'm sort of stuck at the moment and would appreciate any guidance from my fellow VB members.

Once I figure out the index issue, I also need to figure out how to keep the index up to date. Are we supposed to setup a cron job within crontab or within VB Admin CP. This doesnt appear to be covered in the document.

Thanks again,
Mark