Re: [ZODB-Dev] ZEO Client deadlocking in asyncore.poll - how to I debug

2008-04-07 Thread Alan Runyan
check out zeo server log files. a known problem is people using iptables or some sort of filtering between ZEO clients and ZEO server. this config took several hours off my life ;-( On Mon, Apr 7, 2008 at 9:16 AM, Anton Stonor [EMAIL PROTECTED] wrote: We have a setup with a ZEO server and 4

Re: [ZODB-Dev] ZEO Client deadlocking in asyncore.poll - how to I debug

2008-04-07 Thread Roché Compaan
Check that your ZEO client cache size is big enough. If your code is making queries that return more objects than the cache can hold it will result in a state where the client needs to constantly load objects from storage server. If you switch on debugging on the ZEO server you should see what

[ZODB-Dev] Re: ZEO Client deadlocking in asyncore.poll - how to I debug

2008-04-07 Thread Anton Stonor
Thanks for you suggestions, Alan, Roché and Dieter, I'll switch the zeo server logging to debug level even though the amount of data is scary -- and try to find a way to reduce the load on the ZEO server (Roché). I think you (Alan and Dieter) might be right that there could be a network