On Mon, Sep 13, 2010 at 11:04:47AM -0700, Pyun YongHyeon wrote: > On Mon, Sep 13, 2010 at 06:27:08PM +0400, Igor Sysoev wrote: > > On Thu, Sep 09, 2010 at 02:18:08PM -0700, Pyun YongHyeon wrote: > > > > > On Thu, Sep 09, 2010 at 01:10:50PM -0700, Pyun YongHyeon wrote: > > > > On Thu, Sep 09, 2010 at 02:28:26PM +0400, Igor Sysoev wrote: > > > > > Hi, > > > > > > > > > > I have several hosts running FreeBSD/amd64 7.2-STABLE updated on > > > > > 11.01.2010 > > > > > and 25.02.2010. Hosts process about 10K input and 10K output packets/s > > > > > without issues. One of them, however, is loaded more than others, so > > > > > it > > > > > processes 20K/20K packets/s. > > > > > > > > > > Recently, I have upgraded one host to 7.3-STABLE, 24.08.2010. > > > > > Then bge on this host hung two times. I was able to restart it from > > > > > console using: > > > > > /etc/rc.d/netif restart bge0 > > > > > > > > > > Then I have upgraded the most loaded (20K/20K) host to 7.3-STABLE, > > > > > 07.09.2010. > > > > > After reboot bge hung every several seconds. I was able to restart it, > > > > > but bge hung again after several seconds. > > > > > > > > > > Then I have downgraded this host to 7.3-STABLE, 14.08.2010, since > > > > > there > > > > > were several if_bge.c commits on 15.08.2010. The same hangs. > > > > > Then I have downgraded this host to 7.3-STABLE, 17.03.2010, before > > > > > the first if_bge.c commit after 25.02.2010. Now it runs without hangs. > > > > > > > > > > The hosts are amd64 dual core SMP with 4G machines. bge information:
> > Thank you, it seems the patch has fixed the bug. > > BTW, I noticed the same hungs on FreeBSD 8.1, date=2010.09.06.23.59.59 > > I will apply the patch on all my updated hosts. > > > > Thanks for testing. I'm afraid bge(4) in HEAD, stable/8 and > stable/7(including 8.1-RELEASE and 7.3-RELEASE) may suffer from > this issue. Let me know what other hosts work with the patch. Currently I have patched two hosts only: 7.3, 24.08.2010 and 8.1, 06.09.2010. 7.3 now handles 20K/20K packets/s without issues. One host has been downgraded to 17.03.2010 as I already reported. Other hosts still run 7.x, from January and February 2010. If there not will be hangs I will upgrade other hosts and will patch them. -- Igor Sysoev http://sysoev.ru/en/ _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
