unreg_domain

[dormando]

I've never actually used the namespace notation for domain before. I'm
not sure if it works.

Does it work if you flatly specify the domain?

-Dormando

Jay Weber wrote:
> Hello, just joined, need to start with a plea for help.
> 
> I’m setting up a test installation, one tracker, one storage server, two
> devices, all on the same machine.  They seem to be running fine:
> 
> -bash-3.1$ ./mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=127.0.0.1:6001
> check
> 
> Checking trackers...
> 
>   127.0.0.1:6001 ... OK
> 
> Checking hosts...
> 
>   [ 1] mogilestorage ... OK
> 
> Checking devices...
> 
>   host device         size(G)    used(G)    free(G)   use%   ob state   I/O%
> 
>   ---- ------------ ---------- ---------- ---------- ------ ---------- -----
> 
>   [ 1] dev1            72.252     55.958     16.294  77.45%  writeable   0.0
> 
>   [ 1] dev2            72.252     55.958     16.294  77.45%  writeable   0.0
> 
>   ---- ------------ ---------- ---------- ---------- ------
> 
>              total:   144.505    111.916     32.588  77.45%
> 
> -bash-3.1$ ./mogadm --lib=/usr/lib/perl5/5.8.8 --trackers=127.0.0.1:6001
> domain
> 
>  list
> 
>  domain               class                mindevcount
> 
> -------------------- -------------------- -------------
> 
>  foo                  default                   2
> 
>  foo                  test                      2
> 
> so I wrote a little test client based on the MogileFS::Client doc:
> 
> use MogileFS::Client;
> 
> # create client object w/ server-configured namespace
> 
> # and IPs of trackers
> 
> $mogc = MogileFS::Client->new(domain => "foo::test",
> 
>                               hosts  => ['127.0.0.1:6001']);
> 
> die "Unable to initialize MogileFS object.\n" unless $mogc;
> 
> # create a file
> 
> # mogile is a flat namespace.  no paths.
> 
> $key   = "test:bar";
> 
> # must be configured on server
> 
> $fh = $mogc->new_file($key);
> 
> die "Unable to allocate filehandle: ".$mogc->errstr.".\n" unless $fh;
> 
> $data = "baz";
> 
> print $fh $data;
> 
> unless ($fh->close) {
> 
>    die "Error writing file: " . $mogc->errcode . ": " . $mogc->errstr;
> 
> }
> 
> $file_contents = $mogc->get_file_data("foo");
> 
> print "Retrieved $file_contents\n";
> 
> and when running it I get an error:
> 
> -bash-3.1$ perl test1.pl
> 
> Unable to allocate filehandle: unreg_domain Domain name invalid/not found.
> 
> which I don’t understand since I have a domain::class of foo::test, as
> above, looks registered to me.  Or is it that my key namespace must be
> registered with the servers (as suggested by the “must be configured on
> server” comment from the docs).  But I don’t know how to register key
> namespaces.
> 
> Any help greatly appreciated.
> 
> jay
>