title: Indices not rotated in SPHINX
body: <p>I want to use 2 indexes (querys), but sphinx gives this warning:</p>
  
  <pre><code>[sphinx@reea3 ~]$ /usr/bin/indexer --config /home/sphinx/sphinx/sphinx.conf --all --rotate
  Sphinx 0.9.9-release (r2117)
  Copyright (c) 2001-2009, Andrew Aksyonoff
  
  using config file '/home/sphinx/sphinx/sphinx.conf'...
  indexing index 'job1'...
  collected 6 docs, 0.0 MB
  sorted 0.0 Mhits, 100.0% done
  total 6 docs, 837 bytes
  total 0.005 sec, 152988 bytes/sec, 1096.69 docs/sec
  indexing index 'job2'...
  collected 8 docs, 0.0 MB
  sorted 0.0 Mhits, 100.0% done
  total 8 docs, 151 bytes
  total 0.002 sec, 53794 bytes/sec, 2850.01 docs/sec
  total 10 reads, 0.000 sec, 0.2 kb/call avg, 0.0 msec/call avg
  total 20 writes, 0.000 sec, 0.3 kb/call avg, 0.0 msec/call avg
  WARNING: failed to open pid_file '/var/run/sphinx/searchd.pid'.
  WARNING: indices NOT rotated.
  </code></pre>
  
  <p>Below is the source code.
  I have taken out the sql query and attribute list.</p>
  
  <p>Whats to be done in order for SPHINX to rotate indices?</p>
  
  <pre><code>#
  # Minimal Sphinx configuration sample (clean, simple, functional)
  #
  
  source jobSource1
  {
      type        = mysql
      sql_host    = localhost
      sql_user    = root
  #   sql_pass    = 123456
      sql_pass    =
      sql_db      = dbx
      sql_port    = 3306
      sql_query   = sql_query
      sql_attr_uint = attributes go here
      sql_attr_str2ordinal = attributes go here
  }
  
  source jobSource2
  {
      type        = mysql
      sql_host    = localhost
      sql_user    = root
  #   sql_pass    = 123456
      sql_pass    =
      sql_db      = dbx
      sql_port    = 3306
      sql_query   = sql_query
      sql_attr_uint = attribute
      sql_attr_str2ordinal = attribute
  }
  
  index job1
  {
      source      = jobSource1
      path        = /home/sphinx/jobs/job1
      docinfo     = extern
      charset_type    = utf-8
  }
  
  index job2
  {
      source      = jobSource2
      path        = /home/sphinx/jobs/job1
      docinfo     = extern
      charset_type    = utf-8
  }
  
  indexer
  {
      mem_limit   = 32M
  }
  
  
  searchd
  {
      port        = 9312
      log     = /var/log/sphinx/searchd.log
      query_log   = /var/log/sphinx/query.log
      read_timeout    = 5
      max_children    = 30
      pid_file    = /var/run/sphinx/searchd.pid
      max_matches = 1000
      seamless_rotate = 1
      preopen_indexes = 0
      unlink_old  = 1
  }
  </code></pre>