ADSM-L

LTO stange behaviour

2015-10-04 17:12:12
Subject: LTO stange behaviour
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
To: ADSM-L AT VM.MARIST DOT EDU
Hi All,

I've come across a strange problem:

An RS/6000 F80 with an 3584 (8 * LVD drive) has an average througput op 20
MB/s when using all 8 drives(Split across 3 UltraSCSI-controllers 3-3-2).
Normally you would assume a max. throughput of 8 * 15 MB/s = 120 MB/s when
making a backup.

Anyone for comments and/or solutions?

Richard.

-------------------------------------------------
Richard van Denzel
Richard van Denzel
High Availability & Storage Solutions
Senior Technical Consultant

Infrastructure Consulting & Integration
richard.vandenzel AT getronics DOT com

Getronics Infrastructure Solutions
Wiltonstraat 42
Postbus 1005
3900 BA  Veenendaal
tel.: 0318 - 567 100
fax:  0318 - 567 633

mobiel: 06 - 212 78 569

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