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From: ching <lsching17@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] check trim/unmap
Date: Tue, 28 Jan 2014 18:31:30 +0800 (GMT+08:00)	[thread overview]
Message-ID: <42130e08.kqhkiG.143d8676094@gmail.com> (raw)

Hello developers,

i am trying to test trim/unmap of qemu.

My config is Gentoo x64 stable branch, kernel 3.10, libvirt 1.1.3, qemu 1.5, lvm2（non-thin） on ssd

How can i check that if:
1. qemu receives trim/unmap from guest
2. qemu is punching hole/issue blkdiscards/writing zeros?

Thanks in advance.

ching

             reply	other threads:[~2014-01-28 10:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-28 10:31 ching [this message]
2014-01-28 10:46 ` [Qemu-devel] check trim/unmap Paolo Bonzini
2014-01-28 12:17   ` ching
2014-01-29 22:47     ` ching
2014-01-30 12:16     ` ching

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