Re: socketpair: No buffer space available
- From: "Marc G. Fournier" <scrappy@xxxxxxx>
- Date: Tue, 27 Mar 2007 17:45:42 -0300
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thanks ... just rebooted it yesterday again, so it has another 48 hours before
it starts up again, so will save that output before next reboot ...
- --On Tuesday, March 27, 2007 21:03:55 +0100 Robert Watson
<rwatson@xxxxxxxxxxx>
wrote:
On Fri, 23 Mar 2007, Marc G. Fournier wrote:
I've checked nmbclusters between the two machines, and both are at 25600,
but not sure what sysctl to look at for how much is actually used out of
that 25600 ...
netstat -mb
nmbclusters directly affects the number of clusters available in the network
stack; it also indirectly affects the scaling of other settings, such as
resource limits on the number of sockets. vmstat -z is also generally useful.
There are a few paths to ENOBUFS in the socket allocation code--one path is
if you are over-committed on socket buffer resources with respect to the
resource limits of the user. Check the output of limits and the socket
buffer size limit.
Robert N M Watson
Computer Laboratory
University of Cambridge
- ----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email . scrappy@xxxxxxx MSN . scrappy@xxxxxxx
Yahoo . yscrappy Skype: hub.org ICQ . 7615664
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- From: Marc G. Fournier
- Re: socketpair: No buffer space available
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