From: "Jorge Fábregas" <jorge.fabregas@gmail.com>
To: linux-lvm@redhat.com
Cc: "Lukáš Czerner" <lczerner@redhat.com>
Subject: Re: [linux-lvm] LVM & fstrim behaviour (Fedora 19)
Date: Tue, 24 Sep 2013 14:03:12 -0400 [thread overview]
Message-ID: <5241D3E0.9090904@gmail.com> (raw)
In-Reply-To: <alpine.LFD.2.00.1309241649340.2049@localhost.localdomain>
ok Luk� I think I found where the problem is. I just realized that I
created that filesystem without journaling (in order to increase perform
for the VM disks). I created it with:
mkfs.ext4 -O ^has_journal /dev/vgthin1/lvol2
I went back and created the filesystem again (on a thin lvol) with
default options and indeed fstrim works as expected. I created ANOTHER
thinvol (without journaling) and fstrim doesn't work.
Is this a bug or does fstrim requires ext4 with journal by design?
My apologies for not stating this since the beginning!
--
Jorge
next prev parent reply other threads:[~2013-09-24 18:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 18:38 [linux-lvm] LVM & fstrim behaviour (Fedora 19) Jorge Fábregas
2013-09-24 13:20 ` Lukáš Czerner
2013-09-24 15:01 ` Lukáš Czerner
2013-09-24 15:52 ` Jorge Fábregas
2013-09-24 16:05 ` Jorge Fábregas
2013-09-24 16:14 ` Jorge Fábregas
2013-09-24 18:03 ` Jorge Fábregas [this message]
2013-09-25 8:39 ` Lukáš Czerner
2013-09-25 10:15 ` Jorge Fábregas
2013-09-24 15:14 ` Jorge Fábregas
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