Re: LAN-free requirements

2009-05-19 Thread Mehdi Salehi
Hi, This is how storage agent 6.1 works which might be one of the differences of this version: the storage agent can support several clients while installed on only one of the clients. You can also install the storage agent on a client system that does not share storage resources with the Tivoli

Re: LAN-free requirements

2009-05-19 Thread Steven Langdale
Hello No, it's not different in 6.1, earlier versions work the same. What you need to remember though is that you normally install a LAN-Free agent to get the data OFF the ethernet network. If you're backing up a host with a storage agent on another host the data goes over ethernet to get to

Re: LAN-free requirements

2009-05-19 Thread Mehdi Salehi
Good point, thanks. I conclude that for a multi-platform environment, TSM for SAN is required for all systems that need LAN-free data movement. Another vague issue for me is the shared resource. Evidently, tape libraries could be shared SAN resources. How about disk-based ones? What I have found

Re: LAN-free requirements

2009-05-18 Thread Richard van Denzel
Mehdi, You will need Tivoli Storage Manager for Storage Area Networks. Met vriendelijke groet, Richard van Denzel +31 (0) 6 15 83 82 48 -Original Message- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Mehdi Salehi Sent: 18 May 2009 09:39 To:

Re: LAN-free requirements

2009-05-18 Thread Mehdi Salehi
Thanks Rechard, Is one Tivoli Storage Manager for Storage Area Networks server would be enough for all windows-based, linux-based and AIX-based client? Thanks

Re: LAN-free requirements

2009-05-18 Thread David McClelland
You might want to take a look at the TSM Admin Guide first to make sure you understand the concepts here: http://tinyurl.com/opoeqn LANfree backups are still host-driven, whereby a client sends data directly to a tape drive over the SAN rather than to the TSM Server via the LAN. You'll need one

Re: LAN-free requirements

2009-05-18 Thread Mehdi Salehi
Is that based on marketing reasons that IBM don't try to merge some TSM products such as B/A client and storage agent? Even the continuous protection for windows-based clients. Mehdi

Re: LAN-free requirements

2009-05-18 Thread David McClelland
From a technical point of view I personally wouldn't think so in this case - the TSM SAN Storage Agent is a significant piece of code in its own right (pretty much a cut-down TSM Server I understand) to be sparingly used (in my opinion) for very specific applications and scenarios to meet

Re: LAN-free requirements

2009-05-18 Thread Mehdi Salehi
Thanks for your comments. Mehdi