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IT, AV and other Tech All computing, home cinema and technology that isnt car related |
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#21
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At the moment running 2.5" 500GB drive for OS Windows Server 2012 R2 + 3x old( circa 2003 so not very efficient) 250GB 3.5" drives in RAID 0 for testing purposes and power consumption is 47-48W at idle, 60W when running speedtest for disks using CrystalDiskMark and max I have seen when CPU is 100% load was 99W. More modern HDD's should be more efficient so I am hoping to see under 50W power consumption with 4x2TB drives.
The way I calculated 1W of power consumption equals to £0.768 per year running 24/7 with economy 7 tariff so going from 300W to 50W over 3 years is £576 saving for me and will pay for CPU upgrade to Xeon E3-1265L and RAM to 8GB with spare left.
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Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure |
#22
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Throw away any sub 500 Gb discs and replace with mirrored pair of SSD.
Very low power. Very quick access... Spinning spindles is getting to be a waste of money now unless they are multi TB.
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For parts enquiries and Forum User Administration please contact customer services directly, not me - enquiry@a8parts.co.uk, www.a8parts.co.uk, or call 01642 783537 The Daily Town Car - 2023 Tesla Model Y Performance. Black with Black. Giant ipad screen, huge sunroof, 4 wheel drive, Tow bar, lots of ooomph and made in China, so actually built properly unlike the Californian ones. The Family Wagon - 2018 Tesla Model X. Black, 7 Seats, Towbar, Homelink, Enhanced Auto pilot with Summon and self park, Heated front seats, CCS Charger upgrade, MCU2 Upgrade, Falconwing Doors, Self opening / closing doors, Netflix, Spotify, toys, Air suspension, alcantara roof + lots of other stuff...... The 17 year old Driver Wagon 2015 Skoda Citigo Monte Carlo. Alloys, Power steering, Aircon, Leccy windows, Sat Nav, bluetooth, central locking, cup holders, 59 whole bhp. Million times better than my first car. Well jealous..... The First 20 Audis: 2001 D2 4.2 QS Silver, 1997 D2 S8 Silver, 1999 D2 4.2 Silver, 2002 D2 S8 Dolphin Grey, 2003 C5 RS6 Blue, 1998 D2 S8 Black, 2000 D2 4.2 QS/S8 Ming Blue, 2003 D3 4.2 Ming Blue, 2005 B7 S4 Blue, 2006 D3 3.0 Tdi Black, 1999 D2 4.2 Silver, 2003 D3 4.2 LPG Crystal Blue, 2000 D2 S8 Silver, 2007 3.0 Tdi Q7 Black, 2009 B8 S4 Black, 1998 D2 S8 Agate Grey, 2006 D3 4.2 Tdi Blue, 2006 D3 S8, 2007 Q7 3.0 Tdi, 2006 C6 S6, The Second 20 Audis: 2011 A7 Sline, 2001 A2 1.4 Tdi Black, 2002 A2 1.4 Tdi Silver, 2006 A8 4.2 Tdi Blue, 2007 4.2 Tdi Q7, 2006 S4 Cab Silver, 2010 RS6 Saloon Black , 2007 TT Roadster, 2010 A8 D4 4.2 Silver, 2006 C6 A6 2.7 Tdi Quattro, 2000 D2 4.2 QS/S8 Ming Blue (again), 2008 Q7 4.2 Black, 2009 C6 RS6 Saloon Daytona Grey, 2001 Fully Loaded A2 Tdi, 2006 Avant S6 Black, 2007 VW Caravelle Exec Black (almost an Audi) 2009 TT Roadster Daytona, 2015 Q7 4.2 tdi lava grey, 2002 GmbH D2 demonstrator, 2006 D3 A8 LWB 4.2 Tdi Black Most Recent Audis: 2001 A2 1.4 Tdi Black, 2007 4.2 FSi Q7 ABT Blue, 2016 S5 Coupe Launch model, 2004 S4 B6 Cabriolet, 2016 Q7 Sline White, 2006 Q7 4.2 FSi Black, 2012 Q7 Sline+ 4.2Tdi White, 2008 Blue Audi S8 Everything Else 1989 Subaru Justy, 1986 Vauxhall Cartlton 2.0 GL, 1985 Vauxhall Carlton 2.2 CDi, 1987 Ford Sierra XR4x4, 1983 Vauxhall Senator, 1985 Vauxhall Senator 3.0i, 1997 Polo Saloon, 1997 Peugeot 306 1.9 TDi, Ford Sierra Sapphire 2000E, 1990 Subaru Justy, 2000 Subaru Impreza, 2000 Subaru Impreza RB5, 1993 Range Rover LSE, 2005 VW Bora, 2003 Skoda Superb, 2003 VW Passat V6 4 Motion, 1996 Peugeot 106, 2000 Range Rover 4.0, 2019 Tesla Model 3 Performance |
#23
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I do not remember exact models I had but first I had D-Link 2 bay NAS( about £50) which did about 30MB/s transfer speeds with2x2TB in RAID0, I felt this was not enough so went for Netgear 4 bay(over £100) which only did 20MB/s so I scrapped that (well sold on E-bay to honest) that and went for Dell server.
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Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure |
#24
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250GB drives are just for testing functionality before I take 2TB discs out of Dell server as the Dell is fully functioning for now while I test HP and make configueration decissions for it. I do Have SSD's in desktop and every laptop ranging from 100GB 1.8 drive to 500GB 2.5" but don't see it as necessary for server
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Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure |
#25
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I swapped the SSD out of my desktop - keep meaning to install the server OS on the old one and stick it in there. Main benefit is it's silent and doesn't need to spool up. The supplied HDD with the HP servers is a noisy little bugger!
I ran mine off a USB stick for a year with no issues, but got nervous about the amount of read/writes to it and took it out...
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===SOLD===2002 Audi S8 D2 Final Edition (yes, really) in Avus Silver with purple extended leather===SOLD=== 2011 S5 Sportback in Phantom Black with black Super Sports leather, 9x20s, tech pack high, adaptive xenon plus, intelligent key, memory seats pack, sunroof, B&O, Audi Drive Select & quattro Sports Diff, DAB, parking system plus 2015 VW Golf GTI Performance Pack in Carbon Grey with black Vienna leather, tech pack (Discovery Pro nav & Dynaudio), DCC, factory towbar and retrofit RVC |
#26
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I'm sober now and it still confuses me all the technical stuff you guys are talking about.
I currently have a 8tb qnap 412 naz setup in raid 5 because when I read the setup prompts that seemed like the best compromise. It gets used for time machine backups for MacBook Pro with 1tb drive and iMac also with 1tb There is also all my photos backup on it and copy of entire music collection to serve sonos What do you guys think would be best for the above, I would like some other means of storing photos and important documents but don't really fancy paying for it to be stored in the cloud, have a huge trust issue with the amount of data we freely give to others these days. There's one other thing that bothers me, just recently one of the drives has reported minor errors but is still working, I dud some reading and it says not to change a drive that hasn't failed on a raid 5 setup because it may not rebuild because the disk was still in use, is that true?
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Del |
#27
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Just quads though? Aren't you over-provisioning the available cores somewhat with 75 VMs? ... or does that include redundant VMs? And wouldn't it be better to use Fibre Channel to the SAN to reduce the amount of network cables needed? That's a hell of a lot of storage too! What sort of application is this lot running? And out of interest, do you virtualise your DCs or are they physical?
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------ ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust |
#28
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Quote:
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------ ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust |
#29
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Bloody Heck, you guys are up and about rather early for a Sunday
There was me thinking with two early door airport runs I was the only bloke up And you are all talking really involved technical, thank heaven I have retired from all that malarkie I'm just running a two bay Zyxel NAS with 2 x 2TB drives and hanging on the back a 4TB USB drive for backup. This simple setup supports all the home machines, roughly
My problem is the cost of coal to keep the fires burning for the steam generation.
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Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) Last edited by tc4332; 18th October 2015 at 08:57 AM. Reason: spelling |
#30
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So how would I go about doing that? Is there a way to clone the entire naz so it's a painless process.
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Del |
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