Re: no buffer space available
Op 27-mrt-2007, om 12:05 heeft Timur Irmatov het volgende geschreven:
On 3/20/07, Maarten Vink <firstname.lastname@example.org> wrote:
What's the output of /proc/slabinfo in a "normal" and "error"
That would give you some indication of the amount of memory
among other things, the ARP cache. Also, what kernel version are you
I have attached three files, slabinfo-bad.txt - it is contents of
/proc/slabinfo when machine starts experiencing this errors again,
slabinfo-fresh.txt - slabinfo just after reboot, slabinfo-other.txt -
slabinfo on other server, that is running for three days..
According to these files, the arp cache contains 300 entries after
the reboot, and over 2000 when your problems start. I'd recommend
increasing the values in proc/sys//net/ipv4/neigh/default/gc-thresh
even further; if that doesn't solve your problem try flushing the arp
table when the problem starts, and see if that fixes things without