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From: | xuanmao_001 |
Subject: | [Qemu-devel] question about qemu disk cache mode |
Date: | Wed, 4 Sep 2013 11:47:04 +0800 |
Dear qemuers:
my qemu-kvm version is 1.0.1
I would like to figure out the qemu disk cache
mode. I have visited the qemu-options.hx
there is two cache that I didn't understand: the host cache page and
the qemu disk write cache.
Is "host page cache" only used for read. and "qemu disk write cache" used
for writing.
which cache the data reached first? host page cache or qemu disk write
cache?
xuanmao_001
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