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Re: [Libguestfs] [PATCH libnbd v3 1/3] copy: Set POSIX_FADV_SEQUENTIAL flag on files.



On 2/25/21 11:34 AM, Richard W.M. Jones wrote:
> On Linux this doubles the readahead.  Even though we are not strictly
> speaking going to read or write the file sequentially (only mostly
> sequentially) it may provide some minor benefit.
> ---
>  configure.ac    | 3 +++
>  copy/file-ops.c | 7 +++++++
>  2 files changed, 10 insertions(+)
> 

ACK

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org


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