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From: | Eric Blake |
Subject: | Re: [PATCH v3 3/4] util: give a specific error message when O_DIRECT doesn't work |
Date: | Fri, 24 Jul 2020 09:05:39 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 7/24/20 8:25 AM, Daniel P. Berrangé wrote:
A common error scenario is to tell QEMU to use O_DIRECT in combination with a filesystem that doesn't support it. To aid users to diagnosing their mistake we want to provide a clear error message when this happens. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- util/osdep.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
Reviewed-by: Eric Blake <eblake@redhat.com> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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