From: Tomasz Torcz <tomek@pipebreaker.pl>
To: "Sergey E. Kolesnikov" <rockingdemon@gmail.com>
Subject: Re: trim malfunction in linux 3.3.6
Date: Thu, 17 May 2012 20:31:20 +0200 [thread overview]
Message-ID: <20120517183120.GC24598@mother.jarsat.pl> (raw)
In-Reply-To: <4FB522EC.50305@gmail.com>
On Thu, May 17, 2012 at 08:10:20PM +0400, Sergey E. Kolesnikov wrote:
> Hello.
> I've been running Ubuntu 12.04 kernel and btrfs on two partitions of
> two GPT partitioned SSDs. Rootfs was btrfs subvol "@" and homes were
> at "@home". When I was batch trimming with "fstrim /" using Ubuntu's
> standard kernel 3.2.0 - everything was fine. Then I compiled vanilla
> 3.3.6 kernel ad tried to fstrim again, fs got severely damaged.
>
> It seems that batch trim miscalculates ranges and trims some
> occupied space. Can't say if GPT or other partitioning details
> matter.
The issue was apparently fixed in 3.4-rc2:
http://lkml.indiana.edu/hypermail/linux/kernel/1204.1/00340.html
--
Tomasz Torcz To co nierealne -- tutaj jest normalne.
xmpp: zdzichubg@chrome.pl Ziomale na życie mają tu patenty specjalne.
next prev parent reply other threads:[~2012-05-18 6:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-17 16:10 trim malfunction in linux 3.3.6 Sergey E. Kolesnikov
2012-05-17 18:31 ` Tomasz Torcz [this message]
2012-05-18 3:43 ` Liu Bo
2012-05-18 17:57 ` Sergey Kolesnikov
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