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[Qemu-devel] check trim/unmap
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ching |
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Subject: |
[Qemu-devel] check trim/unmap |
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Date: |
Tue, 28 Jan 2014 18:31:30 +0800 (GMT+08:00) |
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
- [Qemu-devel] check trim/unmap,
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