still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread dennis berger
Hi list, since we activated 10gbe on ixgbe cards + jumbo frames(9k) on 9.0 and now on 9.1 we recognize that after a random period of time, sometimes a week, sometimes only a day, the system doesn't send any packets out. The phenomenon is that you can't login via ssh, nfs and istgt is not operati

Re: still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread Jack Vogel
So, you stop getting 10G transmission and so you are looking at mbuf leaks? I don't see anything in your data that makes it look like you've run out of available mbufs. You said you're running jumbos, what size? You do realize that if you do this the clusters are coming from different pools and yo

Re: still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread dennis berger
Hi jack, so the increasing number of "mbufs in use" or mbuf clusters in use is normal, you would say? jumbo frames are of size 9k. I know that they're from different pools, I also checked that pool. nmb are: #cat loader.conf #tuning network hw.intr_storm_threshold=9000 kern.ipc.nmbclusters=262

Re: still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread Jeremy Chadwick
On Wed, May 15, 2013 at 10:13:04PM +0200, dennis berger wrote: > Hi jack, > > so the increasing number of "mbufs in use" or mbuf clusters in use is normal, > you would say? > jumbo frames are of size 9k. I know that they're from different pools, I also > checked that pool. > nmb are: > > #cat l

Re: still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread dennis berger
Am 15.05.2013 um 23:14 schrieb Jeremy Chadwick: > On Wed, May 15, 2013 at 10:13:04PM +0200, dennis berger wrote: >> Hi jack, >> >> so the increasing number of "mbufs in use" or mbuf clusters in use is >> normal, you would say? >> jumbo frames are of size 9k. I know that they're from different p

Re: still mbuf leak in 9.0 / 9.1?

2013-05-15 Thread Steven Hartland
- Original Message - From: "dennis berger" FreeBSD 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 3. Regarding this: A clean shutdown isn't possible though. It hangs after vnode cleaning, normally you would see detaching of usb devices here, or other devi