Re: [gentoo-user] NAS and replacing with larger drives

[Michael <confabulate@kintzios.com>]

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On Sunday, 18 December 2022 15:12:37 GMT Dale wrote:
> Mark Knecht wrote:
> > On Sat, Dec 17, 2022 at 4:42 PM Dale <rdalek1967@gmail.com
> > <mailto:rdalek1967@gmail.com>> wrote:
> > <SNIP>
> > 
> > > My reasoning is simple, I'm already familiar with LVM and how to
> > 
> > manage it.  
> > <SNIP>
> > 
> > Take the machine, wipe it and build a NAS from scratch with Gentoo. If
> > all you want is an NFS mount that won't be difficult. Add an NFS
> > server, export your mount and you're done, right? Managing it over the
> > long term will be far more work than TrueNAS but you will be
> > comfortable with changing disks and adding network cards which
> > is important to you. Life is too short to deal with things you really
> > don't enjoy.
> > 
> > I would not suggest you look at Ubuntu Server because it's NGL. 10
> > minutes to install, 3 minutes to figure out how to add the NFS server.
> > However it's a different package manager and truly not as nice as
> > emerge/portage so you probably won't like that part of NGL either. I
> > truly don't like apt, but it works if I stay in my lane so I've
> > learned to do that, the advantage being I've never had to build a
> > package from scratch and I've never in 5 or 6 years had an update fail.
> > 
> > Wipe the machine. You'll be happier.
> > 
> > Best wishes,
> > Mark
> 
> Well, I finally got it so I could do a backup.  I didn't need a hammer
> but the thought crossed my mind.  lol  Even tho I now have a 1GB network
> card, it's still really slow.  It shows up as a 1GB connection on both
> my Gentoo machine and the NAS machine.  This is a example of the speeds
> I'm seeing.  Just snippets. 
> 
> 
> 277,193,507 100%   16.18MB/s    0:00:16
> 519,216,571 100%   18.86MB/s    0:00:26
> 738,078,565 100%   23.54MB/s    0:00:29
> 
> 
> As you can see, the files sizes are large enough it should do better. 
> When I use iftop, it shows it isn't doing anywhere near the speed it
> should, maybe 1/4th or so.  I'd expect at least double or triple that
> speed.  In all honesty, I'd think the hard drive would be the limiting
> factor.  Even on my Gentoo rig I only get about 50 to 60MBs/sec for
> encrypted drives.  I think the encryption slows that down.  When copying
> from a plain drive to a plain drive, I get 100MBs/sec or so. 
> 
> I can't figure out why it is so slow tho.  The NAS rig is a 4 core CPU
> and 8GBs of memory.  It should have enough horsepower under the hood. 
> Maybe it is something I'm not aware of.  It is a older rig so maybe it
> isn't SATA's fastest version, maybe even the original or something.  I
> can't find anything in lspci or dmesg so not real sure where to look on
> BSD. 
> 
> Anyway, it's progress for now at least.  ;-)  At this rate, it'll be
> done in about a week, maybe.  o_O
> 
> Dale
> 
> :-)  :-) 

Has it auto-negotiated a full-duplex connection at 1Gbps?  Run ifconfig and 
check the output, it should say something like:

media: Ethernet autoselect (1000baseT <full-duplex>)

If not, then you may need to set this up manually.

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