Re: A few questions about Node Replication

2015-09-24 Thread Meunier, Yann
Hi,

Sorry I did not see your answers :(
Erwann thank you! :)

Best regards,

Yann MEUNIER
Ingénierie - Système Stockage
Informatique CDC - Etablissement DPI
Office : +33 1 58 50 53 01
Mobile : +33 6 62 47 88 56


De : Meunier, Yann
Envoyé : jeudi 24 septembre 2015 08:25
À : 'ADSM-L@VM.MARIST.EDU'
Objet : RE: A few questions about Node Replication

Hi,

No answer for my questions?

Best regards,
Yann MEUNIER
Ingénierie - Système Stockage
Informatique CDC - Etablissement DPI
Office : +33 1 58 50 53 01
Mobile : +33 6 62 47 88 56


De : Meunier, Yann
Envoyé : mercredi 9 septembre 2015 16:19
À : ADSM-L@VM.MARIST.EDU
Objet : A few questions about Node Replication

Hi Spectrum Men ☺,
We want to implement the nodes replication functions on our TSM servers.
The network team asks me a few questions which I am not able to answer.

Can we isolate replication traffic on dedicated interfaces?
I think so, defining a TSM server with a dedicated access, but I do not know 
what is the impact for the B/A Client :
Is he able to perform a restore through the alternate server, knowing that it 
does not use and does not see the replication link ?
Example of def :

16:09:53 FFT0010I CMD1 : q server
  Server   Comm.  High-level  Low-level Days   
Server VirtualAllow
  Name Method Address Address   Since  
Password   Volume Replacement
Last   Set  
  Password
Access  
  Set
   -- -   - -- 
-- -- ---
  TSMCFG   TCPIP  TSMCFG.serv.cdc.fr  4010  <1 Yes  
  YesNo
  TSMHP11  TCPIP  tsmhp11.serv.cdc.fr 4120  <1 Yes  
  YesNo
  REPLLINK TCPIP  tsmhp11repl.serv.cdc.fr 4120  <1 Yes  
  YesNo

If the replication is based on definition REPLLINK, and this link is only 
accessible by TSM Servers (Primary & Alternate), the B/A Client could perform a 
restore via the alternate server by the TSMHP11 definition?

The second question:
Can we limit the bandwidth consumption through TSM.
For me the only way is to play with the maximum number sessions of replication 
processus.

Best regards,

Yann MEUNIER (Spectreman ☺)
Ingénierie - Système Stockage
Informatique CDC - Etablissement DPI
Office : +33 1 58 50 53 01
Mobile : +33 6 62 47 88 56

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Re: TSM 7.1.3 and Directory-container storage pools

2015-09-24 Thread Deirdre O'Callaghan
Thank you for your feedback and questions about directory-container storage
pools.

   For more information about  frequently asked questions in relation to
   directory-container storage pools, see the following wiki article:
   
https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Tivoli%20Storage%20Manager/page/Directory-container%20storage%20pools%20FAQs

   Deirdre O'Callaghan
   IBM Spectrum Protect Information Developer


Re: TSM 7.1.3 and Directory-container storage pools

2015-09-24 Thread Ryder, Michael S
Thank you Deirdre

I'm providing this excerpt from FAQ below -- please tell me this is going
to be streamlined in the future?  (If so, how much longer?)

This is a LOT of data movement in order to simply move "sideways" to
another storage pool on the same server.  I'm fortunate to have a secondary
server I can do this with, but this is going to stink for those without.
At first glance, I'm not sure I want to take the trouble to do this.

*Q6. How can I store existing data to a directory-container pool by using
replication? Are there other techniques?*
The only methods that you can use to store data in a directory-container
pool are:


   - Client store operations such as backup, archive, and space management.
  - Node Replication from another server.

You can use node replication to move data from one storage pool to another
on the same machine, but you must replicate the data to another server to
do this. For example, if you have a node, N1, on a server, S1, in a storage
pool, P1, and you want to move it to a directory-container storage pool,
P2, you must complete the following steps:


   1. Replicate all the data for node N1 to server S2.
  2. Rename node N1 to N1.X.
  3. Replicate the node to server S1 from server S2.
  4. Change the management class and the copy group destinations, or
  both, in the policy on server S1 to ensure that the data from
server S2 is
  stored the directory-container storage pool, P2.

When all the data from node N1 is stored on server S1, you can delete the
file spaces for node N1 on servers S1 and S2, remove node N1.X from server
S1, and remove node N1 from server S2. To switch replication directions,
you must use the REMOVE REPLNODE command after the first replication (from
S1 to S2) on both servers and then re-enable replication on server S2 to
server S1. You cannot use the node replication on a single file space
within a node. The entire node must be replicated.


Best regards,

Mike , x7942
RMD IT Client Services 

On Thu, Sep 24, 2015 at 7:09 AM, Deirdre O'Callaghan 
wrote:

> Thank you for your feedback and questions about directory-container storage
> pools.
>
>For more information about  frequently asked questions in relation to
>directory-container storage pools, see the following wiki article:
>
> https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Tivoli%20Storage%20Manager/page/Directory-container%20storage%20pools%20FAQs
>
>Deirdre O'Callaghan
>IBM Spectrum Protect Information Developer
>