Vlad GALU wrote:
On 10/19/07, Jonathan Noack <[EMAIL PROTECTED]> wrote:
I'm in the process of upgrading my web/database/nfs/jack-of-all-trades box
from 6.2 to RELENG_7. I figured now would be a good time to clean up my
kernel config files. I have the following in my old kernel config:
# Statically Link in accept filters
options ACCEPT_FILTER_DATA
options ACCEPT_FILTER_HTTP
# Zero copy sockets support. This enables "zero copy" for sending and
# receiving data via a socket. The send side works for any type of NIC,
# the receive side only works for NICs that support MTUs greater than the
# page size of your architecture and that support header splitting. See
# zero_copy(9) for more details.
options ZERO_COPY_SOCKETS
I recall experiencing some crashes with ZERO_COPY_SOCKETS on
RELENG_6 and it was related to the VM subsystem. Tor Egge may have a
better idea about the problem and whether it was fixed in RELENG_7 or
not.
I think it is believed to be fixed in 7.0, so it is worth testing.
Kris
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