On Wed, 2017-09-13 at 11:56 -0700, fabigol wrote: > my problem is that my index freeze several time and i don't know why. > So i lost all the data of my index. > I have 14 million of documents from postgresql database. I have an > only node with 31 GO for my JVM and my server has 64GO. My index make > 6 GO on the HDD. > > Is it a good configuration?
If you look in the admin GUI, you can see how much memory is actually used by the JVM. My guess is that it is _way_ lower than 31GB. A 6GB index is quite small and unless you do special processing, you should be fine with a 2GB JVM or something like that. One of the symptoms for having too large a memory allocation for the JVM are occasional long pauses due to garbage collection. However, you should not lose anything - it is just a pause. Can you describe in more detail what you mean by freeze and losing data? - Toke Eskildsen, Royal Danish Library
