From: "Mkrtchyan, Tigran" <tigran.mkrtchyan@desy.de>
To: Thomas Haynes <loghyr@primarydata.com>
Cc: Chuck Lever <chuck.lever@oracle.com>,
Steve Dickson <SteveD@redhat.com>,
Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [RFC PATCH 0/1] Create a DNS SRV record of the ID mapping domain
Date: Tue, 24 May 2016 22:57:12 +0200 (CEST) [thread overview]
Message-ID: <1785943916.14223495.1464123432988.JavaMail.zimbra@desy.de> (raw)
In-Reply-To: <FD49095E-BBF5-48FB-9313-B2874122701C@primarydata.com>
----- Original Message -----
> From: "Thomas Haynes" <loghyr@primarydata.com>
> To: "Chuck Lever" <chuck.lever@oracle.com>
> Cc: "Steve Dickson" <SteveD@redhat.com>, "Linux NFS Mailing List" <linux-nfs@vger.kernel.org>
> Sent: Tuesday, May 24, 2016 9:34:28 PM
> Subject: Re: [RFC PATCH 0/1] Create a DNS SRV record of the ID mapping domain
>> On May 24, 2016, at 11:20 AM, Chuck Lever <chuck.lever@oracle.com> wrote:
>>
>>>
>>> On May 24, 2016, at 1:43 PM, Steve Dickson <SteveD@redhat.com> wrote:
>>>
>>>
>>>
>>> On 05/24/2016 12:20 PM, Chuck Lever wrote:
>>>>
>>>>
>>>> So your security realm is redhat.com. Any way
>>>> to discover that fact, either at system install
>>>> time, or after every boot, or ... ?
>>> Yea... put it DNS ;-) But I think the answer
>>> is no... at least I don't know of a way.
>>>
>>>>
>>>> I think the ID mapping domain name only matters
>>>> when you are using Kerberos? sec=sys should use
>>>> only stringified UIDs.
>>> Netapp filers still use name@domain strings and
>>> probably Solaris servers... I think only Linux
>>> use the stringified UIDs.
>>
>
> C-mode uses stringified UIDs. Not so sure about 7-mode.
>
> Primary Data uses stringified UIDs.
dCache server accepts stringified UIDs and returns
name@domain when possible.
A SRV record will help with auto configuration as
our nfsv4 domain and dns domain are different (long
story).
Tigran.
>
>
>> I'm pretty sure recent Solaris servers will behave
>> like Linux. But there's plenty of S10 out there.
>>
>
>
> --
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next prev parent reply other threads:[~2016-05-24 20:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 16:18 [RFC PATCH 0/1] Create a DNS SRV record of the ID mapping domain Steve Dickson
2016-05-23 16:18 ` [RFC PATCH 1/1] libnfsidmap: Query DNS for the NFSv4 ID domain Steve Dickson
2016-05-23 17:22 ` [RFC PATCH 0/1] Create a DNS SRV record of the ID mapping domain Chuck Lever
2016-05-24 16:02 ` Steve Dickson
2016-05-24 16:20 ` Chuck Lever
2016-05-24 17:43 ` Steve Dickson
2016-05-24 18:20 ` Chuck Lever
2016-05-24 19:34 ` Thomas Haynes
2016-05-24 20:57 ` Mkrtchyan, Tigran [this message]
2016-05-25 12:14 ` Steve Dickson
2016-05-25 15:25 ` Chuck Lever
2016-05-25 16:07 ` Steve Dickson
2016-05-25 16:12 ` Chuck Lever
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