From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff Liu <jeff.liu@oracle.com>
Subject: Re: Test Trim
Date: Tue, 11 Oct 2011 16:06:15 +0800
Message-ID: <4E93F8F7.4090704@oracle.com>
References: <CAAeznTpywAkHPc5kqnS7nqxf24Bg1OXohsDfVoWo=aBDvOcK6A@mail.gmail.com>
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Cc: linux-btrfs@vger.kernel.org
To: Leonidas Spyropoulos <artafinde@gmail.com>
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Hi Leonidas,

On 10/11/2011 03:35 PM, Leonidas Spyropoulos wrote:

> Hello list,
> 
> Is there a small script to test if TRIM is working on my system?

Zefan has replied a similar question at below link, hope it could be
useful to you.
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/13018

Thanks,
-Jeff

> 
> Also what about defrag? Is it recommended and how importatnt? Can I
> check if I need it?
> 
> I am on a linux Arch distribution with linux 3 and btrfs root fs
> 
> Thanks in advance
> Leonidas
>