Hello,
Try to do a manual sitemap. After reach 3 depth level, the generator stopped. Clicked resume, generator crawl for 2 minutes, then stop and again must resume. I do this for 24 hours, resumed for 20 times. It works only 2-3 minutes the stop. I do not use cron jobs, because i have many sites to check, and do not realize when generator stop and do not finish the sitemap. By mistake a have sent to G with WBT the non-finished sitemap, and a loose organic trafic. Thats why i preffer to generate manual and to submit to WMT.
Links depth: 3
Current page: artist/id:14811163/Anna_Netrebko
Pages added to sitemap: 9128
Pages scanned: 9151 (529,112.7 KB)
Pages left: 36685 (+ 66873 queued for the next depth level)
Time passed: 0:53:32
Time left: 3:34:37
Memory usage: 95,467.3 Kb
Resuming the last session (last updated: 2013-09-30 15:09:20)
Please assist. thanks.