Re: dst cache overflow

2007-12-16 Thread Tobias Diedrich
Herbert Xu wrote: > On Sat, Dec 15, 2007 at 11:08:58AM +0100, Tobias Diedrich wrote: > > > > Hmm, how do I look for that, if netstat doesn't look suspicous? > > Thanks. What does /proc/net/sockstat show? [EMAIL PROTECTED]:~$ cat /proc/net/sockstat sockets: used 143 TCP: inuse 16 orphan 0 tw 4 al

Re: dst cache overflow

2007-12-15 Thread Herbert Xu
On Sat, Dec 15, 2007 at 11:08:58AM +0100, Tobias Diedrich wrote: > > Hmm, how do I look for that, if netstat doesn't look suspicous? Thanks. What does /proc/net/sockstat show? Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <[EMAIL PROTECTED]> Home Page: http:

Re: dst cache overflow

2007-12-15 Thread Tobias Diedrich
Herbert Xu wrote: > Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > > > Meanwhile I added a slab statistic rrd script. Nothing obvious to > > see on ari or yumi yet, but on oni (which after all is the most > > affected by this) I can see 'size_2048' and 'TCPv6' growing > > steadily along with the ro

Re: dst cache overflow

2007-12-14 Thread Herbert Xu
Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > Meanwhile I added a slab statistic rrd script. Nothing obvious to > see on ari or yumi yet, but on oni (which after all is the most > affected by this) I can see 'size_2048' and 'TCPv6' growing > steadily along with the route cache size (Presumably 'ip

Re: dst cache overflow

2007-12-14 Thread Tobias Diedrich
Eric Dumazet wrote: > On Tue, 14 Aug 2007 20:00:15 +0200 > Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > > Eric Dumazet wrote: > > > > > Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > > > > > > Hello, > > > > > > > > I suspect I'm seeing a slow dst cache leakage on one of my servers. > > > > T

Re: dst cache overflow

2007-08-16 Thread Eric Dumazet
On Tue, 14 Aug 2007 20:00:15 +0200 Tobias Diedrich <[EMAIL PROTECTED]> wrote: > Eric Dumazet wrote: > > > Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > > > > Hello, > > > > > > I suspect I'm seeing a slow dst cache leakage on one of my servers. > > > The server in question (oni) regularly need

Re: dst cache overflow

2007-08-14 Thread Tobias Diedrich
Eric Dumazet wrote: > Tobias Diedrich <[EMAIL PROTECTED]> wrote: > > > Hello, > > > > I suspect I'm seeing a slow dst cache leakage on one of my servers. > > The server in question (oni) regularly needs to be rebooted, because > > it loses network connectivity. However, netconsole and syslog sho

Re: dst cache overflow

2007-08-14 Thread Eric Dumazet
On Tue, 14 Aug 2007 18:06:46 +0200 Tobias Diedrich <[EMAIL PROTECTED]> wrote: > Hello, > > I suspect I'm seeing a slow dst cache leakage on one of my servers. > The server in question (oni) regularly needs to be rebooted, because > it loses network connectivity. However, netconsole and syslog sho

Re: dst cache overflow

2005-03-22 Thread Eric Dumazet
[EMAIL PROTECTED] a écrit : grep . /proc/sys/net/ipv4/route/* /proc/sys/net/ipv4/route/error_burst:5000 /proc/sys/net/ipv4/route/error_cost:1000 grep: /proc/sys/net/ipv4/route/flush: Invalid argument /proc/sys/net/ipv4/route/gc_elasticity:8 /proc/sys/net/ipv4/route/gc_interval:60 /proc/sys/net/ipv

Re: dst cache overflow

2005-03-22 Thread buakaw
grep . /proc/sys/net/ipv4/route/* /proc/sys/net/ipv4/route/error_burst:5000 /proc/sys/net/ipv4/route/error_cost:1000 grep: /proc/sys/net/ipv4/route/flush: Invalid argument /proc/sys/net/ipv4/route/gc_elasticity:8 /proc/sys/net/ipv4/route/gc_interval:60 /proc/sys/net/ipv4/route/gc_min_interval:0 /p

Re: dst cache overflow

2005-03-22 Thread Eric Dumazet
[EMAIL PROTECTED] a écrit : I see on 2.6.10/2.6.11.3 Hello Could you give us the results of these commands : # grep . /proc/sys/net/ipv4/route/* # cat /proc/net/stat/rt_cache Eric Dumazet Quoting Phil Oester <[EMAIL PROTECTED]>: On Tue, Mar 22, 2005 at 10:39:43AM +0200, [EMAIL PROTECTED] wrote:

Re: dst cache overflow

2005-03-22 Thread buakaw
I see on 2.6.10/2.6.11.3 Quoting Phil Oester <[EMAIL PROTECTED]>: On Tue, Mar 22, 2005 at 10:39:43AM +0200, [EMAIL PROTECTED] wrote: computer's main job is to be router on small LAN with 10 users and some services like qmail, apache, proftpd, shoutcast, squid, and ices on slack 10.1. Iptables and

Re: dst cache overflow

2005-03-22 Thread Phil Oester
On Tue, Mar 22, 2005 at 10:39:43AM +0200, [EMAIL PROTECTED] wrote: > > computer's main job is to be router on small LAN with 10 users and some > services like qmail, apache, proftpd, shoutcast, squid, and ices on slack > 10.1. Iptables and tc are used to limit bandwiwdth and the two bandwidthd >

Re: dst cache overflow

2005-03-22 Thread buakaw
computer's main job is to be router on small LAN with 10 users and some services like qmail, apache, proftpd, shoutcast, squid, and ices on slack 10.1. Iptables and tc are used to limit bandwiwdth and the two bandwidthd daemons are running on eth0 interface and all the time the cpu is used at a

Re: dst cache overflow

2005-03-21 Thread Andrew Morton
[EMAIL PROTECTED] wrote: > > the system become very laggy. > i use kernel 2.6.10/2.6.11.3 on p4 2.8, msi915p, 3 x 3com905 boomerang. > and the cpu usage normally be about 12% and after something happens it > boost to 100% and it is used mostly by ksoftirqd/0, and a little bit by > migration/0 and

Re: dst cache overflow, again

2005-02-21 Thread Phil Oester
On Mon, Feb 21, 2005 at 02:21:50PM +0100, Piotr Kowalczyk wrote: > Hi all, > > I'm suffering from destination cache overflow on router running kernel > 2.6.10. This wouldn't be anything special if not different numbers > reported by slabinfo and the real state. It's worth to mention that > ther

Re: dst cache overflow

2000-10-12 Thread Andi Kleen
On Thu, Oct 12, 2000 at 12:39:09PM -0400, Ed Taranto wrote: > Anyone out there have any further information or insight into this? You can check the routes in the rtcache by using route --cache. Maybe you can see a pattern. > > One thing that concerns me is that rt_garbage_collect will only ma