Re: [PATCH, RFC] jbd2: don't write non-commit blocks synchronously

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Hmm... OK, let me make sure I understand what is going on.  So you
have a single file system which is mounted read/write, and you are
doing a huge number of copies into the file system, which is keeping
it busy.  You are then running a huge number of "mount -o remount" on
that same file system, which should effectively be no-op's, since the
remount isn't actually change the read/only or read/write or any other
mount options.  Is that right?

Why were you doing the remount in in your actual production workload,
anyway?

						- Ted
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