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[Qemu-devel] [Bug 602544] [NEW] [Feature request] Please implement ATA T


From: Коренберг Марк
Subject: [Qemu-devel] [Bug 602544] [NEW] [Feature request] Please implement ATA TRIM command
Date: Wed, 07 Jul 2010 05:35:24 -0000

Public bug reported:

Modern linuxes can use ATA TRIM command on block devices. It will be
very nice if qemu translates this request to underlying block driver.

1. So, if I use RAW image (on my case - lvm partition), TRIM inside qemu should 
do TRIM command on my readl HDD
2. In the future, TRIM command inside qemu will free space inside qcow images.

** Affects: qemu
     Importance: Undecided
         Status: New

-- 
[Feature request] Please implement ATA TRIM command
https://bugs.launchpad.net/bugs/602544
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Status in QEMU: New

Bug description:
Modern linuxes can use ATA TRIM command on block devices. It will be very nice 
if qemu translates this request to underlying block driver.

1. So, if I use RAW image (on my case - lvm partition), TRIM inside qemu should 
do TRIM command on my readl HDD
2. In the future, TRIM command inside qemu will free space inside qcow images.





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