Dan Langille wrote:
>
> On Feb 7, 2009, at 11:23 AM, Kevin Keane wrote:
>
>> Hi,
>>
>> When you specify the FQDN of the SD in a Storage resource, does the
>> director or the FD do the host name lookup? The documentation seems to
>> suggest that it is the FD, but it isn't completely clear to me.
>>
>> http://www.bacula.org/en/dev-manual/Configuring_Director.html#StorageResource2
>>
>>
>>
>> *Address = <address>*
>> Where the address is a host name, a *fully qualified domain name*,
>> or an *IP address*. Please note that the <address> as specified here
>> will be transmitted to the File daemon who will then use it to
>> contact the Storage daemon. Hence, it is *not*, a good idea to use
>> *localhost* as the name but rather a fully qualified machine name or
>> an IP address. This directive is required.
>
>
> You aren't saying why you're asking.
>
> The Dir get the <address> and passes it to the FD. The FD does the DNS.
>
> Does this help?
>
Thanks! Indeed it does help, the last sentence clarified it for me.
<address> in this case apparently is whatever you enter into the Storage
resource, rather than an IP address (it's unfortunately, although
probably unavoidable, that the same word has two different meanings in
this context).
The reason I'm asking is buried in a very long question I posted a
couple of days ago. Didn't get an answer to that (understandable, it
really was far too long to wade through), so I am digging on my own and
just trying to ask specific questions here and there.
Bottom line, I am trying to make bacula work over SSH, loosely based on
the ssh script example.
One of the aspects I am trying to do differently is how the FD finds the
SD. The script example says to create a separate SD with the address
"localhost". I see a couple problems with that approach (mostly related
to pool management), so instead I added <address> to /etc/hosts on the
remote end as 127.0.0.1. That, of course, would break if the director
did the DNS (it will also break if the FD ignores /etc/hosts, say, via
nsswitch.conf for instance). Thus my question.
--
Kevin Keane
Owner
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