ADSM-L

Yet Another poll ( was Re: VTL )

2007-03-02 09:28:33
Subject: Yet Another poll ( was Re: VTL )
From: "Allen S. Rout" <asr AT UFL DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 2 Mar 2007 09:28:23 -0500
>> On Thu, 1 Mar 2007 22:33:54 +0100, Laurent Bendavid <bendavid.laurent AT 
>> FREE DOT FR> said:

> Site 2 : ITSM servers => RandomDisk(~2TB) => VTL site 2 ~40TB (MigDelay
> ~ 30 - for on demand restore purpose)) => Library site 2 1000 LTO3 Slots
> and ~15 LTO3
> Site 1 :              => Library site 1 (backup copy x 2) 1500 LTO3
> Slots and ~15 LTO3

Dang!  That's a lot of drives per slot.... Or is it? It's twice the
ratio I've got, and if I had all 8 drives of the same drive type, I
think I'd have some running room, even.  (cross fingers, the PO goes
in today?)


Hey, all you:  Whaddya say?


select library_name,count(*) from libvolumes group by library_name

select library_name,count(*) from drives     group by library_name


>From my primary server:

tsm: CTRL>select library_name,count(*) from libvolumes group by library_name

LIBRARY_NAME            Unnamed[2]
------------------     -----------
3590LIB                        613
3592LIB                       1040

tsm: CTRL>select library_name,count(*) from drives     group by library_name

LIBRARY_NAME            Unnamed[2]
------------------     -----------
3590LIB                          4
3592LIB                          4


>From my offsite server:


tsm: ATLCTRL>select library_name,count(*) from libvolumes group by library_name

LIBRARY_NAME            Unnamed[2]
------------------     -----------
3584LIB                        568

tsm: ATLCTRL>select library_name,count(*) from drives     group by library_name

LIBRARY_NAME            Unnamed[2]
------------------     -----------
3584LIB                          4



- Allen S. Rout

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