ADSM-L

Re: [ADSM-L] we need more tapes in the next pool after replacing a primary disk pool with a primary sequential pool

2010-12-06 08:32:12
Subject: Re: [ADSM-L] we need more tapes in the next pool after replacing a primary disk pool with a primary sequential pool
From: Mehdi Salehi <ezzobad AT GMAIL DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Mon, 6 Dec 2010 17:01:18 +0330
What is the tape drive model? Data transfer rate of LTO4 drives is about
120MB/s, so three drives can carry 3 x 120 = 360 MB/s. (This can be higher
with LTO5 or new IBM tape drives). I don't know your SATA disk
configuration, but you might not gain performance by three parallel
migration processes.