As a follow up note on all this.

On a recent RHEL7.1 install (still running a 3.x kernel) I was able to install 
the RHEL 2.6 kernel client from NBU 7.6 installation media WITHOUT needing the 
uname26 setup to do it.   That is to say that although one has to use NBU's 
RHEL2.6.x client on RHEL7.x it appears that client recognizes the 3.x kernel 
even though it says it is 2.6.x kernel in the NBU client name.


From: veritas-bu-boun...@mailman.eng.auburn.edu 
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Lightner, Jeff
Sent: Tuesday, May 12, 2015 4:47 PM
To: veritas-bu@mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] Netbackup 7.6 for RHEL 7 Linux Kernel 3.0 native 
client support

My apologies to Neil Conner.  I realize on looking at this again today that he 
was trying to point out the compatibility matrix still shows use of the RHEL 
2.6 client package for RHEL7.1 even for NBU 7.6.   That is to say although 
RHEL7.x has a 3.x kernel rather than a 2.6.x kernel, NBU is still saying use 
the client designed for the 2.6.x kernel.    (Of course they should also tell 
have a footnote to use the unix26 workaround.)

It appears the tech note contained a false statement that this would be 
resolved as of NBU 7.5.   I've sent feedback on the technote to Symantec today.

Given that the technote was written in 2012 there seems to have been plenty of 
time for Symantec to have created a RHEL 3.x client by now.   Also I don't see 
any mention of support for systemd which they also should have created by now 
given that  is the way RHEL7 and other distros have gone.

From: 
veritas-bu-boun...@mailman.eng.auburn.edu<mailto:veritas-bu-boun...@mailman.eng.auburn.edu>
 [mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Lightner, Jeff
Sent: Thursday, April 23, 2015 2:11 PM
To: Neil Conner
Cc: veritas-bu@mailman.eng.auburn.edu<mailto:veritas-bu@mailman.eng.auburn.edu>
Subject: Re: [Veritas-bu] Netbackup 7.6 for RHEL 7 Linux Kernel 3.0 native 
client support

I'm not sure what you're trying to say.   RHEL7 does NOT come with a 2.6 
kernel.  It comes with a 3.x kernel and that was the reason I was posting.

We DID install the 2.6 client because it is the only one then we had to setup 
the uname26 to make it work.    What we want is a 3.x native client so we don't 
have to setup uname26.   There is nothing in the compatibility for NetBackup 
7.6 that even suggests uname26 is still required and as I previously posted the 
technote says that as of 7.5 it SHOULD have native support.

My question is NOT "How do I read the link I sent?".   My question is "Where is 
the client to use for RHEL7's 3.x kernel?"


From: Neil Conner [mailto:n...@mbari.org]
Sent: Thursday, April 23, 2015 1:15 PM
To: Lightner, Jeff
Cc: veritas-bu@mailman.eng.auburn.edu<mailto:veritas-bu@mailman.eng.auburn.edu>
Subject: Re: [Veritas-bu] Netbackup 7.6 for RHEL 7 Linux Kernel 3.0 native 
client support

In the OS compatibility list, look for the section "Client Selections for 
Backup Policies" and you'll see the following:

Red Hat Enterprise Linux 7     x86-64             Linux,RedHat2.6.18

Neil



On Apr 23, 2015, at 8:29 AM, Lightner, Jeff 
<jlight...@dsservices.com<mailto:jlight...@dsservices.com>> wrote:

How do we get this.   So far as we can tell despite documentation to the 
contrary as detailed below we are still only seeing Linux Kernel 2.6 support in 
our 7.6 installation.

We had found technote some time ago while still running NetBackup 7.1:
https://support.symantec.com/en_US/article.TECH184987.html

That essentially says that the Linux Kernel 3.0 wasn't directly supported so 
one must run uname26 against the install for it to work.  We did that and it 
worked.

We have since upgrade to NetBackup 7.6.1 and on trying to install a new RHEL7 
client we had the same issue as we'd had with 7.1 and again were able to do the 
uname26 workaround.

However, the above technote says that as of NetBackup 7.5 the 3.0 kernel would 
be natively supported.

Additionally the OS compatibility list at:
http://origin-symwisedownload.symantec.com/library/BUSINESS/xCL/TECH76648/nbu_76_scl.pdf
Shows that RHEL7 is supported as a client as of 7.6.0.2.

Despite this we still only see the redhat2.6 clients as available and we're 
wondering how do we get native redhat3.x client (with 2.6 and 3.x being kernel 
rather than RHEL versions of course)?

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