[ADSM-L] Antwort: [ADSM-L] devclass definition
2012-11-01 05:29:21
Hi Robert,
the maxsize of a deviceclass file volume
depends on what you are planning to use it for.
In my opinion - I verfied this
at several customer environments - for file server data (i.g. office documents)
a size of 50G is ok. If the filesystem is very active, that means
a lot of files were changed, moved, deleted, and created, smaller volumes
will be more effficient.
If you are planning to use deduplication
on the filepool(s), use small volumes (i.e. 10GB) for best results.
For large database backups a single
volume size of 100GB or more is perfect, depending of the average size
of the databases.
In most cases, we use more than one
devclass of type file.
best regards
Ullrich Mänz
Data Center Services
FRITZ & MACZIOL Software und Computervertrieb GmbH
Ludwig Str. 180D, 63067 Offenbach, Germany
Mobil +49 170 7678 434
Fax: +49 69 3801 3500 10
Web: http://www.fum.de
Amtsgericht Ulm, Handelsregister-Nummer: HRB 1936
Geschäftsführer: Heribert Fritz, Frank Haines
Inhaber: Imtech N.V., Gouda, Niederlande
Von:
Robert Ouzen <rouzen AT UNIV.HAIFA.AC DOT IL>
An:
ADSM-L AT VM.MARIST DOT EDU,
Datum:
01.11.2012 10:12
Betreff:
[ADSM-L] devclass
definition
Gesendet von:
"ADSM:
Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
Hi to all
I am in stage of implanting a new Tsm server V6.3.2.200 on a Windows 2008
R2 64B Enterprise connected to a Data Domain DE duplication.
I am wondering about the maxcapacity on the devclass of device type file
configuration for a storage pool .
Thinking between 50G or 100G ? The impact of the capacity on the reclaim
process ?
def devc fileclass01 library=filelib01 devtype=file mountl=40 maxcap=50G
or 100G directory=\\...................
Regards Robert
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