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From: | Liu Yuan |
Subject: | [Qemu-devel] [PATCH For SD and QEMU] Add discard/trim support for Sheepdog |
Date: | Sat, 13 Apr 2013 19:27:18 +0800 |
From: Liu Yuan <address@hidden> Trim/discard is a command that allows VM to inform underlying storage system to release unused space. Sheepdog takes use of this command to release unused objects for better thin-provision. This patch set aims to add trim/discard support to both Sheepdog and QEMU's Sheepdog block driver. There are first 3 patches for Sheepdog and the last one is for QEMU. Thanks, Yuan -- 1.7.9.5
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