On Tue, Sep 18, 2012 at 11:07:18AM -0400, Timothy J Massey wrote:
> John Rouillard <rouilj-backu...@renesys.com> wrote on 09/17/2012 02:33:34
> PM:
>
> > I have another system that is lower power:
> >
> > 2632652.8 MB at 662.5 minutes or 66MB/s
>
> That's 2.6TB in 11 hours. That is perfectly acceptable for me. And *way*
> better than I'm getting.
>
> > the BackupPC system is a 4 core system with Dual-Core AMD Opteron(tm)
> > Processor 2216 (2412.400 MHz).
>
> So 2 CPU sockets, each of which is a dual-core processor?
Yes.
> > 16GB of memory with 4x1TB disks. Raid 5
> > running 3ware raid card with BBU cache.
>
> So a single block device presented to the OS?
Correct.
> > For the majority of the time
> > that backup runs, there are only 3 or so other jobs runing at the same
> > time.
>
> OK.
>
> What about checksum caching and compression?
Yes and yes. Level 3 on compression IIRC.
--
-- rouilj
John Rouillard System Administrator
Renesys Corporation 603-244-9084 (cell) 603-643-9300 x 111
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