[openib-general] low number of CQ entries allowed

[Sayantan Sur]

Roland,

* On Jun,11 Roland Dreier<roland at topspin.com> wrote :
> Ah, I know what's happening -- the latest uverbs code now correctly
> checks against the user's limits on locked memory.  I suspect if you
> do "ulimit -l" you'll see a relatively low number like "32".
> 
> If you're running as root you should just be able to raise your ulimit
> by doing "ulimit -l unlimited".  For regular users, your probably have
> to edit /etc/security/limits.conf to add a line like
> 
>     * soft memlock 32000
> 
> (And you may have to do some fiddling to get it to work with ssh
> login, eg https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=115442)

Thanks!! As usual, you are on target. This was the problem. I have set
the locked memory limits to phys. memory limits now.

Is there any documentation for OpenIB developers where such quirks are
noted down?

Thanks,
Sayantan.

> 
>  - R.

-- 
http://www.cse.ohio-state.edu/~surs