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Date: Fri, 30 Mar 2018 14:48:40 +0800
From: Fam Zheng <famz@redhat.com>
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References: <20180322172053.7343-1-dionbosschieter@gmail.com>
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Subject: Re: [Qemu-devel] [PATCH 1/1] block/file-posix.c: fix not reopened
 lock file descriptor
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To: Dion Bosschieter <dionbosschieter@gmail.com>
Cc: Kevin Wolf <kwolf@redhat.com>, qemu-devel@nongnu.org, mreitz@redhat.com, qemu-block@nongnu.org

On Thu, 03/22 19:08, Dion Bosschieter wrote:
> Yeah I have a use case, before a last sync on a storage migration we suspend a
> VM -> send the last diffs -> mount the new storage server and after that we
> change a symlink -> call reopen -> check if all file descriptors are changed
> before resuming the VM.

What is the point of changing the symlink and checking if FDs are changed?

Fam