wmfiske Posted January 12, 2016 Report Share Posted January 12, 2016 I am currently running ver 1.9 and indexing a 30 GB OST file. Intella was cranking along just fine for the first 80 minutes. Then it reduced to a minimal processing mode. The Index New Data window shows no new activity. However, through Resource Monitor, I can see that Java is reading the OST file, but it appears to be extremely slow in contrast. Is there a way to determine exactly what is going on? I am running it on a Windows 7 box (i7-5930 3.5 GHz with 64GB RAM) with evidence on one drive and temp on a 512 GB M.2 card. This is my second test on this OST file. When I first tested this OST file, it ran on Intella for 13 hours (acted the same way as described above). I finally stopped this process and figured there must be errors in the OST file. I then ScanPST multiple times on it to see if that would help improve it. Link to comment Share on other sites More sharing options...
admin Posted January 12, 2016 Report Share Posted January 12, 2016 Hi - Are you able to tell us what version of OST this is? 2000, 2003 or 2007. How was this OST created Exchange or some other tool? https://kb.intermedia.net/article/1740 Link to comment Share on other sites More sharing options...
wmfiske Posted January 12, 2016 Author Report Share Posted January 12, 2016 The OST file was created by Outlook 2010. Link to comment Share on other sites More sharing options...
igor_r Posted January 12, 2016 Report Share Posted January 12, 2016 Hi wmfiske, It might be it takes too much time to recovery deleted items. Can you try to disable "Recovery deleted emails" option on the "Add new source" wizard? Please note that the time needed to recover deleted items can vary widely depending on how heavily the file was used and how old it is. Link to comment Share on other sites More sharing options...
wmfiske Posted January 12, 2016 Author Report Share Posted January 12, 2016 Igor, The recovery of deleted items is exactly what took the longest. It took a total of 9 hours to process the entire 30 GB OST file. According to the log, 7 hours was used to process deleted items. Link to comment Share on other sites More sharing options...
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