Robert,

you run protect stgpool prior to replicate node. By doing the protect 
first, you can reduce the amount of traffic needed for the replicate node 
process. Also, without performing protect stgpool, you loose the ability 
to use REPAIR STGPOOL as it depends on Protect Stgpool being performed. 

Protect Stgpool and Node replication perform two different functions, but 
complement each other. Node replication will send stgpool data and catalog 
metadata.  To insure the logical consistency of the metadata, it will lock 
the data it is replicating (not positive at what level).  After doing node 
replication, you can recover client data.

Protect stgpool moves the data, as well, but does not lock as badly, so it 
will have less of an impact to other operations.  Once it completes, you 
can recover stgpool data (which can happen automatically if Protect senses 
a data corruption in the source pool), also Protect Stgpool gives you 
chunk level recovery that hooks into REPAIR Stgpool.


Best Regards.

Ron Delaware





From:   Robert Ouzen <rou...@univ.haifa.ac.il>
To:     ADSM-L@VM.MARIST.EDU
Date:   03/20/16 22:52
Subject:        [ADSM-L] Help on Directory Container
Sent by:        "ADSM: Dist Stor Manager" <ADSM-L@VM.MARIST.EDU>



Hi to all

I need a little bit more information about all the administrative process 
on my TSM environment .

I have a TSM server 7.1.5 on an O.S Windows server 2008 R2 64B.
I have mix STGPOOLS , some of type FILE (with DEDUP on server side) and 
some of type DIRECTORY

For now my order process of administrative tasks is:


1.       At late afternoon for few hours , run IDENTIFY DUPLICATES

2.       At morning 07:00 ,                               run EXPIRE 
INVENTORY

3.       After it,                                                     run 
BACKUP DB

4.       After it,                                                     run 
RECLAIM STG

Now because I created new STGpools with type DIRECTORY (inline dedup), and 
 create too an TARGET  server version 7.1.5..
Update my stgpools of type DIRECTORY    with the option: 
PROTECTstgpool=Targetstgppol  (on Target server)

Now the questions:

What will be the correct order process to add the new tasks as:

PROTECT STGPOOL
REPLICATE NODE

And what will be the correct command to repair damage container in source 
STG   ?????

As  AUDIT CONTAINER ( with which options ??) and REPAIR CONTAINER    ???

T.I.A  Regards

Robert


[cid:image001.png@01D1284F.C3B0B400]<http://computing.haifa.ac.il/>

רוברט אוזן
ראש תחום שרידות וזמינות נתונים.
אוניברסיטת חיפה
משרד: בניין ראשי, חדר 5015
טלפון:  04-8240345 (פנימי: 2345)
דואר: rou...@univ.haifa.ac.il
_____________________________________________________
אוניברסיטת חיפה | שד' אבא חושי 199 | הר הכרמל, חיפה | מיקוד: 3498838
אתר אגף מחשוב ומערכות מידע: http://computing.haifa.ac.il<
http://computing.haifa.ac.il/>






Reply via email to