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Re: [Qemu-block] [PATCH v3 4/5] qcow2: Set the default cache-clean-inter

From: Leonid Bloch
Subject: Re: [Qemu-block] [PATCH v3 4/5] qcow2: Set the default cache-clean-interval to 30 seconds
Date: Wed, 8 Aug 2018 14:49:08 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 08/08/2018 02:47 PM, Alberto Garcia wrote:
On Wed 08 Aug 2018 09:10:50 AM CEST, Leonid Bloch wrote:
The default cache-clean-interval is set to 30 seconds, in order to lower
the overhead of the qcow2 caches (before the default was 0, i.e.

Signed-off-by: Leonid Bloch <address@hidden>

Reviewed-by: Alberto Garcia <address@hidden>

+#define DEFAULT_CACHE_CLEAN_INTERVAL 30  /* seconds */

I wonder if it shouldn't be a bit higher, though. Isn't 30 seconds too
low for a default?

I also had this thought. What would you suggest?



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