Networker

Re: [Networker] /nsr iops

2011-10-04 12:39:15
Subject: Re: [Networker] /nsr iops
From: Yaron Zabary <yaron AT ARISTO.TAU.AC DOT IL>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Tue, 4 Oct 2011 18:38:45 +0200
On 10/04/11 18:15, Eugene Vilensky wrote:
On Sat, Oct 1, 2011 at 9:52 AM, Yaron Zabary<yaron AT aristo.tau.ac DOT il>  
wrote:
I have ten AFTD devices (see below), which all sits in the same 30Tb file
system. They belong to different (disk) pools based on their retention
policy. Each AFTD has its own staging policy (actually there are some
policies with more than a single device) which is writing to a tape pool
(again based on retention policies). I think that your mistake is not
creating multiple devices and trying to use this single device with multiple
staging policies.

Thank you.  I hoped one giant ADV_FILE device could maximize the
amount of time any given save set spends on disk before being sent to
its final destination pool for longer retention.  Looks like I will
have to work with LVM and multiple file systems.  Certainly subpar to
ZFS.

  Again, use one big file system and as many as AFTD as you like.

--

-- Yaron.

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