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Re: [Qemu-devel] [PATCH v2] migration: introduce decompress-error-check


From: Xiao Guangrong
Subject: Re: [Qemu-devel] [PATCH v2] migration: introduce decompress-error-check
Date: Thu, 3 May 2018 16:13:01 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

On 05/03/2018 04:06 PM, address@hidden wrote:
From: Xiao Guangrong <address@hidden>

QEMU 2.13 enables strict check for compression & decompression to
make the migration more robust, that depends on the source to fix
the internal design which triggers the unexpected error conditions

To make it work for migrating old version QEMU to 2.13 QEMU, we
introduce this parameter to disable the error check on the
destination which is the default behavior of the machine type
which is older than 2.13, alternately, the strict check can be
enabled explicitly as followings:
       -M pc-q35-2.11 -global migration.decompress-error-check=true


[ CC: Eric ]

Hi, Dave, Eric, Peter,

Could you please have a look if it is good to you guys.

Thanks!



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