Networker

Re: [Networker] SV: [Networker] Tru64 client and NFS mounts

2012-11-27 02:52:01
Subject: Re: [Networker] SV: [Networker] Tru64 client and NFS mounts
From: Tony Albers <Tony.Albers AT PROACT DOT DK>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Tue, 27 Nov 2012 07:44:06 +0000
Yeah, that might just be me being confused, sorry guys.

I searched for the subject, and I did get some hits where NW backed up CIFS 
mounts, so that might've been what I saw. It's a long time ago, back when it 
was branded Solstice Backup. 

/tony

-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On 
Behalf Of Tim Mooney
Sent: Monday, November 26, 2012 7:55 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: Re: [Networker] SV: [Networker] Tru64 client and NFS mounts

In regard to: [Networker] SV: [Networker] Tru64 client and NFS mounts, Tony...:

> Hi Frank,
>
> I think it's the same on Solaris, that's where I first saw it.

That doesn't seem right.

When "All" is used for the saveset list, the NetWorker client is supposed to 
back up filesystems that are "local" and "real".  It should be filtering out 
(not backing up) any filesystems that don't meet both criteria.

This is why NetWorker will mistakenly back up a new pseudo filesystem type 
(like it did for the /sys pseudo-fs on Linux when it was introducted, and like 
it has for other new fstypes that aren't on its filter list) until there's a 
client update that adds the knowledge to skip that type of filesystem.

It's been many years since we've had Tru64 here (our original NetWorker server 
was OSF/1, as were several of our clients), but the behavior Frank is 
describing really sounds like a bug to me.

Perhaps try an older client?  Something in the 7.5.3 series?

Also, if EMC claims support for Tru64 in the 7.6.x series, you shouldn't be 
hesitant to call them on it.  As a data-protection company, they should 
understand that data on legacy systems is no less valuable than data elsewhere.

Tim

> -----Oprindelig meddelelse-----
> Fra: Francis Swasey [mailto:Frank.Swasey AT UVM DOT EDU]
> Sendt: 26. november 2012 14:12
> Til: Tony Albers
> Cc: EMC NetWorker discussion
> Emne: Re: [Networker] Tru64 client and NFS mounts
>
> Tony,
>
> Thank you for your input.  Easier than directives (I think) will be to 
> explicitly list the file systems I want backed up.  However, this "it is 
> listed in fstab, I must back it up" behavior is not the way NetWorker works 
> on any other flavor of unix, so I was not expecting it here.
>
> -- Frank
>
>
> On Nov 26, 2012, at 7:45 AM, Tony Albers <Tony.Albers AT PROACT DOT DK> wrote:
>
>> AFAIK the client backs up everything listed in the fstab file (or 
>> whatever it's called on Tru64)
>>
>> So if your NFS mounts are in there, they are backed up. You should probably 
>> use local directives to avoid that behavior.
>>
>> /tony
>>
>> -----Oprindelig meddelelse-----
>> Fra: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] 
>> P? vegne af Francis Swasey
>> Sendt: 26. november 2012 13:19
>> Til: NETWORKER AT LISTSERV.TEMPLE DOT EDU
>> Emne: [Networker] Tru64 client and NFS mounts
>>
>> Folks,
>>
>> Over the holiday we got our first Tru64 clients, two of them.  We had the 
>> system administrator install NetWorker 7.6.4.3.Build.1070 and used the 
>> saveset name "ALL" (the server is running on Linux RHEL6 64-bit and NW 
>> 7.6.4.1.Build.1049).
>>
>> The problem we are seeing is that "All" is backing up NFS mounts on the 
>> Tru64 clients.  I see that there is no longer a Tru64 client in NW8, so I'm 
>> hesitant to open an issue with EMC about this.  Has anyone seen this with 
>> Tru64 clients.  I was not expecting it to back up NFS mounts (since it 
>> doesn't do that on any other OS I back up).
>>
>> Thanks,
>> -- Frank
>>
>>
>

-- 
Tim Mooney                                             Tim.Mooney AT ndsu DOT 
edu
Enterprise Computing & Infrastructure                  701-231-1076 (Voice)
Room 242-J6, IACC Building                             701-231-8541 (Fax)
North Dakota State University, Fargo, ND 58105-5164