[web2py] Re: DAL and multiple web2py -S processes.

2011-10-12 Thread Michael Ellis
> Does the error ordinarily happen often enough that you can be confident that > the barrier option makes any difference at all? It could easily be something > else, though the fact that you don't see the problem on OS X suggests a file > system issue. > > The other thing you might experiment wi

Re: [web2py] Re: DAL and multiple web2py -S processes.

2011-10-12 Thread Jonathan Lundell
On Oct 12, 2011, at 9:16 AM, Michael Ellis wrote: > Hmmm, still not completely out of the woods. I've seen one instance > of the error so far on one of the new systems. I ran "PRAGMA > integrity_check" from a sqlite3 command line and saw a bunch of "page > never used" reports. Then I ran VACUUM

[web2py] Re: DAL and multiple web2py -S processes.

2011-10-12 Thread Michael Ellis
Hmmm, still not completely out of the woods. I've seen one instance of the error so far on one of the new systems. I ran "PRAGMA integrity_check" from a sqlite3 command line and saw a bunch of "page never used" reports. Then I ran VACUUM and re-ran the integrity check which came back ok. On Oct

[web2py] Re: DAL and multiple web2py -S processes.

2011-10-12 Thread Michael Ellis
> I'd turn on the ext4 barrier option just for the heck of it; see what happens. > > http://lwn.net/Articles/283161/ Thank you, Jonathan! That seems promising. I'm now testing it on two systems. So far so good. Let's see if it holds up for a few hours. I can't believe the Linux maintainers dec