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Re: Speeding up dpkg, a proposal

On Thu, Mar 3, 2011 at 7:32 PM, Phillip Susi <psusi@cfl.rr.com> wrote:
>> And we use some linux specific ioctl to avoid that fragmentation.
> Could you be more specific?

   sync_file_range(fd.a, 0, 0, SYNC_FILE_RANGE_WRITE);
   sync_file_range(fd.a, 0, 0, SYNC_FILE_RANGE_WAIT_BEFORE);


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