Anyone care to share there experiences with DCC here? I don't recall
hearing of it before (but might have, and dismissed it). I'm wondering
if it'd be a good addition to QTP/QMT.
Gilbert T. Gutierrez, Jr. wrote:
I run DCC. Reviewing my DCC installation instructions, I do not see
anywhere where I added DNS. My installation instructions were...
dcc instructions
./configure --disable-sys-inst --disable-server --disable-dccm
--disable-dccifd
make
make install
edit local.cf
use_dcc 1
dcc_path /usr/local/bin/dccproc
edit v310.pre to enable dcc plugin
change directory ownership for /var/dcc to vpopmail:vchkpw
Gilbert
----- Original Message ----- From: "Brent Gardner"
<[email protected]>
To: <[email protected]>
Sent: Friday, March 05, 2010 12:52 PM
Subject: [qmailtoaster] DCC DNS settings
I'm replacing a DNS cache machine in my environment.
The old machine is still up while I make sure nothing's pointed at it.
The new machine is up and my toasters are pointed at it. That is to
say, /etc/resolv.conf on my toasters only has one entry and it points
to the new machine.
Toasters run CentOS 5.4 32-bit. DNS resolution is working on the
toasters and I have verified that they are talking to the new cache
machine by looking at logs.
My issue is that something in DCC still wants to go to the old cache
machine for DNS. This seems to happen only when DCC refreshes it's
info about what DCC servers to connect to, like when I reboot a toaster.
I've been dredging through DCC documentation and Google but I can't
find anything that would indicate that DCC maintains a separate list
of DNS servers for name resolution.
If I remember right I had to compile DCC to install it because it's
not distributed as a package for CentOS, so my wildest guess is that
the DNS server info was hard-coded into the executable at compile time.
Does anyone have a more sane suggestion?
Brent Gardner
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