看板 DFBSD_kernel 關於我們 聯絡資訊
Matthew Dillon wrote: > : > :> > :> * The connection timeout issue under SMP, still has not been reproduced. > : > :Now that I have found the way to get a decent kernel dump, I am ready to > :try to reproduce it. Any hint on how to proceed? > : > :Raphael > > I think what you want to do is generate a kernel dump the moment your > telnet test starts to fail (i.e. looks like it will timeout), but > before it actually times-out. I've been running 3 loops of mirroring wget -m on the apache manual, with the fetched page deleted in between, MaxClients=256, MaxKeepAliveRequests=0. There is one loop runned localy. There are more than 4000 connections in TIME_WAIT, more than 4000 sockets. The server responds very well and there are no delays. Tomorrow I will try MaxKeepAliveRequests to an impossibly high number to generate long running connections and see how it copes. I welcome suggestions on what test to run as I am no expert in neither os nor networking. Raphael