Re: requests for mbufs denied increasing

2006-05-31 Thread Maxim Konovalov
On Wed, 31 May 2006, 15:21-0300, Alexandre Biancalana wrote: > Thanks for all replies ! > > After apply the patch, I must rebuild just the kernel... right ?! Correct. -- Maxim Konovalov ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org

Re: requests for mbufs denied increasing

2006-05-31 Thread Alexandre Biancalana
PM To: Alexandre Biancalana Cc: freebsd-net@freebsd.org Subject: Re: requests for mbufs denied increasing On Wed, 31 May 2006, 10:29-0300, Alexandre Biancalana wrote: Hi list, I've a NFS/FTP server used as backup server, receiving few connections with high volume of data (100G

RE: requests for mbufs denied increasing

2006-05-31 Thread Peter Blok
different problem. Peter -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Maxim Konovalov Sent: Wednesday, May 31, 2006 3:41 PM To: Alexandre Biancalana Cc: freebsd-net@freebsd.org Subject: Re: requests for mbufs denied increasing On Wed, 31 May 2006, 10:29

Re: requests for mbufs denied increasing

2006-05-31 Thread Maxim Konovalov
On Wed, 31 May 2006, 10:29-0300, Alexandre Biancalana wrote: > Hi list, > >I've a NFS/FTP server used as backup server, receiving few > connections with high volume of data (100GB/Day). During this period > the "requests for mbufs denied (mbufs/clusters/mbuf+clusters)" of > netstat -m is incre

RE: requests for mbufs denied

2006-04-25 Thread Peter Blok
Hi, I have tried to debug this and it turns out that it is not an allocation failure at all. It happens as part of uma_reclaim, which will eventually call uma_zfree_internal which increments the counters. When I use the following patch, uma_reclaim will skip uma_zfree_internal for both mbuf and m

Re: requests for mbufs denied

2006-04-24 Thread Vlad GALU
On 4/24/06, Vlad GALU <[EMAIL PROTECTED]> wrote: > The machine in question is a 6.1-RC. It serves a quite big number > of clients (the lowest concurrency figures are around 2000, with peaks > up to 9000). The in/out buffers for tcp sockets are 8K each. > kern.ipc.nmbclusters is set to 327680. T

Re: requests for mbufs denied

2006-03-27 Thread Kazuaki Oda
Gabor MICSKO wrote: Hi! I have a relative high traffic server, running Apache, MySQL and Drupal. With FreeBSD 6.0 and 6.1-PRERELEASE i got some distressing "netstat -m" outputs. Can anybody explain for me what does this message mean exactly? "16064849/9164254/9384500 requests for mbufs denied

RE: requests for mbufs denied

2006-03-22 Thread Gabor MICSKO
On Wed, 2006-03-22 at 21:55 +0100, Peter Blok wrote: > Hi, > > I have them too. They only happen on a Realtek re card. They don't happen on > an Intel em card. I'm still narrowing down why this happens. Hm, interesting. I got this messages with an onboard Intel PRO/1000 Gigabit Ethernet Card (em

RE: requests for mbufs denied

2006-03-22 Thread Peter Blok
Hi, I have them too. They only happen on a Realtek re card. They don't happen on an Intel em card. I'm still narrowing down why this happens. I have now disabled carp, because I have a feeling it is related to promiscuous mode. So far they have not happened after disabling carp. Peter -Orig