Lost page contents

[Steve Dahl]

Two weeks ago, running JSPWiki 2.6.1, our wiki twice lost the  
contents of the Main page. All that was left was a single line break.  
No one was editing the Main page at the time, and there's nothing in  
the log file about an edit of the Main page having been saved at that  
time. The user who's listed as modifying the page (different users  
each time) says he wasn't working on that page at the time.

We had a few weeks of success, and then it happened again twice  
today. Again, the log is not explicit about the Main page being  
modified.

Of the four times this has happened, three times some other page has  
been renamed at the same time, and the fourth time some other page  
was edited at almost the same time as the modification time of the  
Main page. I'm not sure whether any of those are significant or just  
coincidences.

If this has not already been reported, what's the next step for  
tracking this down? Would increasing the level of detail in the log  
be likely to help?

Given that this happens infrequently, I don't expect to be able to  
trap it very quickly, but if it's going to keep happening, we don't  
want to write it off as a one time thing.