A really strange server error, please help

Our server crashes once a day. The small popup message appears on the screen. On the middle is yellow triangle with “!” and “OK” button. In the blue status bar there are two “@@” signs. Thats all. And server need to be restarted. Its a real pain because I don`t have a clue what it could be. You can see the screenshot at: http://www.yamasa.org/error.gif .Any hints are welcome.

Thank you.

Subject: The last line in your Domino Console state that Domino is performing some indexing…

… Can you see if this is consistent with other crashes as well ? There have been numerous cases over the years where faulty documents bring down the indexer, which again make Domino feel bad …

First and foremost large attachments may bring the indexer down. Look for FTG_INDEX_LIMIT, which is set like this:

FTG_INDEX_LIMIT= X

with the value of X calculated as follows:

8MG is calculated as 8*1024 *1024=8388608; thus FTG_INDEX_LIMIT=8388608

12MB is calculated as 1210241024 = 12582912; thus FTG_INDEX_LIMIT=12582912

If it’s consistent, I would also look in the NSD file produced by Domino to look for identificators in the memory dump, which might give you a hint of the faulty document.