socketpair: No buffer space available

[Marc G. Fournier]

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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 at FreeBSD.org> 
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 at hub.org                              MSN . scrappy at hub.org
Yahoo . yscrappy               Skype: hub.org        ICQ . 7615664
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