/srv/irclogs.ubuntu.com/2012/10/08/#ubuntu-uk.txt

=== TheOpenSourcerer is now known as theopensourcerer
popeyMorning all!07:36
christelmorning popey07:37
MooDoohello all07:51
mungojerrydoes anyone know about the processor in the iphone5?08:22
mungojerryi heard apple may have designed their own chip08:22
daubersmungojerry: It's a weird apple designed thing a bit like arm08:22
daubersthink it has an arm core, then lots of apple added stuff08:22
mungojerryso are ARM gaining financially from it?08:23
daubersprobably08:23
mungojerryi have ARM shares, and the price seems to swing wildly on apple news (e.g.lots of ipads sold...whahey)08:23
daubershttp://en.wikipedia.org/wiki/Apple_A6 <- suggests it's an armv7 based thing08:23
mungojerryi know they signed a special licence with apple08:24
* daubers is quite interested in the Cortex-A15 stuff when it finally hits the market08:24
mungojerryi noticed news about the arm support in 3.7 has been unified across SoC08:26
mungojerrylinux kernel 3.708:26
=== schwuk_away is now known as schwuk
JamesTaitGood morning all! :-D08:33
mungojerrytime to replace your hp microservers: http://blog.backblaze.com/2011/07/20/petabytes-on-a-budget-v2-0revealing-more-secrets/08:48
bigcalmGood morning peeps :)09:07
=== pancro is now known as MrHappy
SuperMattmorning!09:10
brobostigongood morning everyone.09:23
SuperMattmorning09:23
SuperMatttoday I learn python09:24
SuperMattmaybe09:24
brobostigonmorning SuperMatt09:24
SuperMattning09:24
SuperMattI have an app in mind for the next showdown so I'm getting started now09:24
=== MrHappy is now known as pancro
SuperMattwriting code that sites within my ubuntu one folder is awesome, means I can take it to any PC with me and continue working on it :D09:37
gordwhy not just use a revision control system?09:38
SuperMattI can, I'll probably stick it on launchpad, but for now while I'm dong exercises, it doesn't matter so much09:41
popeyTomato juice o'clock!09:48
dauberspopey: Turned red yet?09:49
mungojerryhas u1 got version control yet?09:52
jacobwis the tomato juice for a particular project? like jono's charity show?09:53
popeydaubers, no09:54
popeymungojerry, no09:54
popeyjacobw, no09:54
AlanBellpopey is not from del monte09:55
popey:)09:55
bigcalmOr TSB09:56
Davieypopey: you are not a tomato juice drinker, are you?09:56
popeyDaviey, No. I am not, "not a tomato juice drinker"09:57
jacobwtomato or openwrt? that is the question09:58
popeyebuyer spam o'clock09:58
popeyhttp://www.ebuyer.com/341347-kingston-60gb-v-200-ssd-svp200s3-60g09:58
popeytheir spam says 30 quid09:59
popeymust have sold out09:59
mungojerrySSD is now 0.50 per GB10:00
davmor2Morning all10:01
mungojerrypopey, what's the diff? http://www.currys.co.uk/gbuk/ocz-ssd2-1vtxpl60g-vertex-plus-internal-2-5-sata-ii-ssd-60gb-11342072-pdt.html?srcid=867&cmpid=comp~Google~Computing+Accessories~11342072&istCompanyId=bec25c7e-cbcd-460d-81d5-a25372d2e3d7&istItemId=ptmpqpai&istBid=t10:03
popeymungojerry, longer url?10:07
popeyi expect the performance is better on the kingston one but can't find the specs of the ocz10:09
Olimungojerry: the kingston uses a newer controller. The vertex plus is ancient.10:22
Oli(by SSD standards)10:22
mungojerryOli, thanks10:23
mungojerryperformance or something else too?10:23
AlanBellpopey: they fixed the price now10:24
OliShort answer: Who knows exactly.10:25
Olimungojerry: I'm fairly certain benchmarks exist out there for both though. They have both been popular products in their time.10:25
OliCor blimey they're cheap though! I'd only been looking at the model numbers and only just noticed they're asking for £30 for each. Argl. Pains in my wallet. Somebody call a bank manager!10:27
OliFour of those in RAID0 would blow your face off...10:28
mungojerry4x the risk of failure10:30
mungojerryi think you would have a failure within 1 yr10:30
popeyI've yet to have a single SSD fail10:33
mungojerry:-\10:33
gordi think you are more likely to want to upgrade your SSD to a larger capacity before they will fail10:34
popeyyeah10:34
mungojerryexcept when used in servers10:34
mungojerrywe experience high failure rates due to death from writes10:34
directhexvertex plus is first-gen sandforce iirc10:34
mungojerryhard drives tend to die of age, rather than i/o10:34
gordmaybe you don't want an SSD then10:35
mungojerrywe need them for performance10:35
directhexfor servers, buy intel 710 series. you won't wear out the write cycles any time soon10:35
gordcache cache and cache some more10:35
directhexi.e. the write cycle allocation on a consumer-grade drive is around the 60TB mark, depending on factors. intel 710 is around 1.5PB depending on size10:35
directhexyes they cost more, but over a period of 3 years, replacing consumer-level SSDs which are worn out (and not warrantied as a result) will cost a lot more10:36
OliAnd most controllers can work around failing sectors. OCZ stuff has a 5-10% buffer (you get less usable space but it'll keep working)10:36
directhexall controllers have some number of reserved sectors for reallocation.10:37
directhexthe question is how gracefully they deal with the initial reallocation, and with maxing out all reallocation sectors10:37
directhexin ocz's case, the answers to those two questions are "lol" and "loooooooool"10:37
directhexespecially on the older controllers10:37
Olis/controllers/firmwares/10:38
mungojerryall these faster components are keeping my 4+ year old laptop running very nicely10:38
directhexOli, mmm, yes, that's more correct10:38
directhexe.g. intel 330 series and ocz 3-series use the same controller, but the firmware makes a huge difference in performance (and more importantly, reliability) characteristics10:39
directhexOli, raid0 with ssd would likely not improve speed btw10:39
OliTo their credit, OCZ has done a lot of work on improving some of their failings. it's a shame they then go and roll something out like the Revo 3 which seems to be a completely proprietary controller.10:40
Olidirecthex: depends on your RAID controller and bus. I've got the PCI-E OCZ Revo (RAID0 on PCIE) and that still bombs along. Slow by the most modern standards but that system of doing things scales up to multiple gigabits per second in their latest jazz.10:41
directhexOli, the revodrive pci-e ssd?10:42
Oliyeah10:42
directhexor their old raid3 sata controller?10:42
directhexhm, i think that was xfx's actually10:42
Olithe raid-and-SSD-in-one10:42
OliOoo. Intel are doing PCI-E SSDs10:43
directhex910 series? yes/10:44
directhexi wouldn't build my business on ocz data storage10:44
OliOh god no.. I don't think I'd build my storage on any one business though. They're all occasionally dire.10:44
directhexthe reason to pay for intel's "consumer" grade drives (330 or 520) is because when they cock up, they reliably go read-only10:45
directhexwith ocz, your os will keep sending data to write, and it might get written, or might not, who knows10:46
directhexunwritten data gets thrown away10:46
AlanBellgoing read only is a good failure mode10:46
mungojerryyeah, didn't know that10:47
mungojerryi wonder if it's actually works in practice10:47
directhexi'm informed by our co-lo host that it does10:47
shaunothat's been my sole problem with ssd so far. when they go wrong, they go very wrong10:49
directhexocz i also hate because their firmware update process is hateful10:51
directhexkingston is the best for ssd firmware updates from the drives i've tried10:52
mungojerryare they good on their 3yr warranty?10:54
mungojerrynever got a drive replaced by manufacturer, only under dell support10:54
directhexi've not had to make a warranty claim directly with anyone yet10:54
directhexmost ssd firmware updates must be done either by booting windows & the ssd *not* being the boot drive, OR by booting some kind of updater ISO which typically runs freedos or a mini distro10:56
directhexocz's updater iso is particularly hateful, and in the end i had to scour their forums for an admin who posted an old version of the updater to mediafire.com, as the latest version "accidentally" can't update old bugged firmwares to less bugged versions, you need an older version of the updater to handle older drives properly10:56
mungojerrywhat does the ssd firmware do generally?10:57
directhexkingston you can update your current boot drive safely, either with the windows-based tool or gtk+ tool for desktop linux10:57
directhexmungojerry, makes it work. which might sound obvious, but crucial shipped firmware for the M4 SSD that would cause a BSOD every hour once you had 5000 hours of cumulative drive uptime, and OCZ have shipped drives that vanish from the bus and cause windows to hard lock for years10:58
=== rachel is now known as Guest76846
=== YDdraigGoch is now known as WelshDragon
=== emma is now known as em
Goshawkhi there, i'm trying to install a program in the terminal. It tells me to enter the installation path, which i do, the tells me i have no write to said path. any ideas?13:31
Goshawk'write premission'13:31
popeyGoshawk, what is it you're trying to install?13:31
Goshawkfreeorion - the game ;)13:32
brobostigon!info freeorion13:32
popeycool13:32
lubotu3Package freeorion does not exist in precise13:32
popeyhttp://www.playdeb.net/software/FreeOrion13:32
popeycould you use that package?13:32
brobostigonsudo dpkg -i PAACKGE13:33
Goshawkpopey: got rev3727 already13:33
Goshawkpopey: how did you go about installing it?13:36
popeyI didnt :)13:37
Goshawkok, fair doos :)13:38
GoshawkSo how do i give myself write permission?13:39
popeywhat instructions are you following for installation?13:40
Goshawkjust the set up file in the terminal13:42
popeywhere from?13:43
Goshawkfrom the unpacked download13:44
popeywhere from?13:46
Goshawki unpacked the DL on a external hd13:49
AlanBellfrom where did you download it?13:50
gordits probably trying to install in /opt/13:50
AlanBelland what is the installation path you are giving it?13:50
GoshawkAlanBell: http://www.playdeb.net/software/FreeOrion thats where the DL came from13:51
AlanBellhmm, that isn't working at all for me, but I am on 12.1013:54
AlanBellthe whole playdeb thing seems to need to be set up as a repository13:55
AlanBellbut anyhow, getting it from there it should be a package that installs through the software centre13:55
Goshawki tryd that but software centre say it cant open the file14:04
gordshould probably note that the last release they have for free orion was from 10.0414:09
Goshawkyeah, fair point14:13
Goshawkwell thanks for the help anyhows :)14:19
daubersls14:29
daubersbah14:29
popey.14:36
popey..14:36
popeygoat_porn14:36
kirrushow bored are you popey ? ;)14:40
popeyheh14:41
Flashtekzleap:14:44
daubersrm -Rf ~popey14:45
Seeker`:O14:45
Flashteksudo umount popey14:45
daubersless popey & more | cat kitten14:46
daubersI think freeview changing to DVB-S2 broke my old usb dvb dongle14:47
* Flashtek is looking for a DSL modem that does bridging for use in the UK... recommendations via PM please...14:47
mgdmdaubers: most things should still be DVB-T, thought it was only the HD stuff that was DVB-T214:48
daubersmgdm: Maybe it's just old and pants then :)14:48
mgdmheh heh14:48
mgdmDVB-S2 is the Freesat stuff, iIRC14:48
daubersgetting lots of "cannot pre fill buffer" and "Failed with errno 0 when reading" stuff14:48
mgdmhmmmm14:49
daubersah interesting14:49
dauberstake it out of the usb hub and it's fine14:49
zleaphi Flashtek14:51
zleapFlashtek,14:52
daubersWoot! Now I can get the radio properly :)14:53
* daubers ponders streaming this around the house using vlc14:53
daubersAlternativley I could have just turned on the radio that's sat next to the laptop14:55
davmor2daubers: surely you mean less popey & more | tail -f kitten16:14
popey\o/ kittens16:23
MartijnVdS\o/ pumpkin soup16:27
kirrusMartijnVdS: you're making pumpkin lanterns?16:31
MartijnVdSkirrus: no, just the soup16:31
MartijnVdSI'm not good enough with knives to make lanterns16:32
MartijnVdSI'd bleed dry before finishing one16:32
* mgdm is going to ask his friend with a laser cutter16:32
mgdm;-)16:32
kirrusmgdm: doesn't that count as cheating? (even if it is pretty awesome cheating)16:33
kirrusMartijnVdS: that's a shame :(16:33
MartijnVdSkirrus: what about a waterjet?16:33
kirrusMartijnVdS: wouldn't that just get messy?16:35
davmor2\o/ Pumpkin Kittens \o/16:37
=== Lcawte|Away is now known as Lcawte
dauberspopey: On the subject of kittens... do you have petplan or similar?16:45
popeywe did16:45
popeybut don't now16:45
kirrusdavmor2: http://img401.imageshack.us/img401/9100/catolantern1cj2.jpg16:45
daubersHow much was it? The missus wants a kitten16:45
popeythey refused to pay out for our previous cat16:45
daubersreally? on what grounds?16:46
popeypre-existing condition16:46
popeywhich we didn't know about16:46
daubersah... ok16:46
popeythey're arseholes16:46
popeythey put the heavy sell on and make out like everything is covered16:46
daubersIsn't that just insurance companies in general??16:46
popeyclare tore them apart on the phone16:46
popeynot in my experience16:46
daubersdo you have any form of pet insurance now? Or just cover it yourselves?16:47
davmor2kirrus: I was thinking more this kinda thing http://www.bandofcats.com/wp-content/uploads/2008/09/cat-pumpkin-stencils_waving-cat.jpg16:47
MartijnVdSstencils = cheating16:47
davmor2http://www.bandofcats.com/wp-content/uploads/2009/10/cat-pumpkin-carving_026.jpg16:47
davmor2http://www.meow.com/product_images/uploaded_images/cat-pumpkin-carving-062.jpg16:48
* daubers gets the meerkats looking into it16:49
daubersHmmm... according to the meerkats, homebase is better than petplan16:54
kirrusdavmor2: they're cool16:55
=== schwuk is now known as schwuk_away
popeydaubers, we have none17:01
popeyooh, reminds me, car insurance due soon17:01
popeyuh, the meerkcat thinks my car has 6 seats17:02
dauberspopey: Ta :) Just need to find a kitten that needs a home now really17:02
davmor2popey: nice did you know about the extra seat?17:08
* popey told the meerkat it has 517:08
davmor2popey: did you not know your car is 2 front 2 back and 2 fold aways in the boot?17:10
popeyit doesnt17:10
popeythats an option17:10
popeywhich it doesn't have17:10
davmor2popey: hahahaa or so you thought17:11
ali1234hey directhex, that stuff you posted on mjg's blog is factually inaccurate, jfyi :)17:37
ali1234"purging Microsoft's key means losing hardware support, unless you turn off Secure Boot." - this isn't true, it is possible to add the signatures of firmwares on a one by one basis, without needing the kek that they are all signed by17:37
ali1234and i realise that most people won't do it as it won't be easy, however, it is possible none the less17:38
=== dwatkins_ is now known as dwatkins
directhexali1234: did you reply as such on the blog?18:04
ali1234yes, but under a different thread18:05
=== Lcawte is now known as Lcawte|Away
AlanBell!info phpmyadmin19:34
lubotu3phpmyadmin (source: phpmyadmin): MySQL web administration tool. In component universe, is extra. Version 4:3.4.10.1-1 (precise), package size 5217 kB, installed size 15113 kB19:34
bigcalmGood evening peeps20:15
popeypip pip20:30
MartijnVdS\o20:32
MartijnVdSpopey: what'd you think about my post about VMs and VLANs?20:38
bootinfdsdsScrew-me ! Just stumbled across some dude called Richard D. Hall on Youtube.co.uk  :: Surprised that these people still exist !20:48
dwatkinsUFO believers, bootinfdsds?20:58
Azelphurdwatkins: Alien believers just need to head to margate, people continually see a UFO moving at high speeds off the coast here, I've seen it myself20:59
Azelphurno idea wtf it is.20:59
KrimZonUFO believers don't actually exist, they're a hoax20:59
AzelphurUFO = unidentified flying object, just so we are clear here, take it literally. UFO != Aliens20:59
dwatkinsI believe there are unidentified objects in the sky, but that just means that we havn't worked out what kind of plane they are yet.20:59
dwatkinsMy point exactly, Azelphur :)21:00
Azelphur^ that21:00
dwatkinsIf there were aliens, I very much doubt they'd bother buzzing members of the public after flying all the way here. They'd either quietly approach the governments of the world, or they'd hang in the air for all to see like a large gold brick doesn't.21:00
MartijnVdSdwatkins: District 921:01
dwatkinsMartijnVdS: yeah, or V or The Hitchikers Guide to the Galaxy ;)21:01
MartijnVdSV?!21:01
MartijnVdSV doesn't have aliens...21:02
dwatkinsthe ships hung in the air21:02
Azelphurhitchhikers guide to the galaxy would be amusing21:02
AzelphurMartijnVdS: yes it does O.O21:02
Azelphurdid you even watch V21:02
MartijnVdSAzelphur: assuming http://www.imdb.com/title/tt0434409/ here21:02
bootinfdsdsdwatkins, crop circles versus MI5 too !21:02
Azelphurthat's V for vendetta, not V21:02
MartijnVdSAzelphur: there's a difference?!21:02
Azelphurhttp://www.imdb.com/title/tt1307824/21:02
dwatkinsI mean this series: http://www.youtube.com/watch?v=YhtkV5622Yo21:02
AzelphurxD21:02
MartijnVdSoh21:03
dwatkinsff to 30s for the ships hovering21:03
Azelphurno aliens, just ignore those big space ship thingies.21:03
Azelphurthey are ... uhh ... christmas decorations!21:03
MartijnVdSIndependence Day21:03
dwatkinsso, aliens either don't exist, or they're quietly liaising with the governments of this world and we'll never know.21:03
dwatkinsah yes, thanks MartijnVdS - I knew there was at least one more film I was thinking of21:04
MartijnVdS"Let's use a mac to upload the virus to the alien ship."21:04
MartijnVdSproving that macs came from aliens.21:04
dwatkinsconsidering the vast distances involved, I think it's more likely that no alien race has discovered yet, and highly possible that we're the first race to get beyond banging rocks together.21:04
dwatkinsMartijnVdS: yeah, that makes me laugh every time :)21:04
dwatkinsoh look, their alien operating system is binary compatible to a PowerBook...21:05
MartijnVdSdwatkins: then it MUST be alien!21:05
dwatkinshahaha21:05
dwatkinsperhaps Apple were run by aliens back then...21:05
dwatkins*conspiracy*21:05
MartijnVdSJobs didn't die, he just went home21:05
dwatkinsdun dun duuuuuuun - the real mystery unfolds21:06
* AlanBell wonders what happened to shuttleworth on the ISS21:06
dwatkinshe went up there?21:06
MartijnVdSAlanBell: why do you think Ubuntu looks like MacOS these days21:06
AlanBelldwatkins: his thinkpad is still up there as far as I know21:06
dwatkinscool21:07
MartijnVdSforgot to pack? :)21:07
AlanBellhttp://ariss.rac.ca/faqariss2.htm blown power supply now21:07
MartijnVdSdwatkins: http://www.youtube.com/watch?v=nSxAoxwYyxE&feature=plcp21:07
MartijnVdSAlanBell: Do you use libvirt/any other kind of virtualization on Ubuntu? :)21:08
dwatkinsthanks MartijnVdS :)21:08
MartijnVdSalso, http://www.youtube.com/watch?v=z4qRJ-ym3U0&feature=plcp :)21:08
AlanBellMartijnVdS: sure, KVM on servers and virtualbox on laptop21:09
MartijnVdSAlanBell: did you see my post about vlans? Took me ages to figure it all out 8-)21:09
AlanBelloh, I did have a read, I was going to re-read it slowly with our server config in front of me21:10
MartijnVdSheh :)21:10
MartijnVdSvlan trunks are fun21:11
MartijnVdSonce you understand how they interact with Linux and the bridge code21:11
AlanBellyeah, allows us to use all the addresses in a subnet21:12
dwatkinsI wonder if I should do a CCNA or something similar.21:12
MartijnVdSIt also allow you to separate traffic from different networks completely.. like "customer" and "office" traffic (as I've used it for)21:12
MartijnVdSThey only "meet" on the router21:13
MartijnVdSand it's smart enough not to forward everything ;021:13
MartijnVdS;)21:13
AlanBell/etc/network/interfaces has 162 lines on this host21:15
MartijnVdSAlanBell: if you have questions, or if it's unclear, just ask :)21:15
AlanBellvmbuilder is new to me too21:16
bootinfdsdsAlanBell, Mark Shut. was giving a talk on the tele this week about space .. Do you want me to find the link ?21:16
AlanBellbootinfdsds: sure, that sounds interesting21:17
bootinfdsdsscanning 4 Mark S. ....21:17
bootinfdsdsNot sure if its blocked now .. but here it is ..http://www.manx.net/tv/mt-tv/watch/7128   TEll me if it works , please.21:18
AlanBellI got one of those £29 SSDs today, deciding whether to let one of the kids use it or find something better to do with it21:18
AlanBellbootinfdsds: works, thanks21:19
bootinfdsdscool ;)21:19
bootinfdsdsI sat my bicycle theory exam in that hall .. very nerve-racking, let me tell you !21:21
* daubers doesn't want to buy 5000 resistors :(21:23
MartijnVdSdaubers: You could sell them at a profit21:23
MartijnVdSdaubers: there's an option to buy SMD stuff in small quantities.. let me find it21:23
daubersSurface Mount resistors? Who'd buy those21:23
daubersMartijnVdS: At HUGE cost21:24
MartijnVdSdaubers: no at REASONABLE Cost21:24
daubersNobody does good deals on middling amounts21:24
daubersI need 60!21:24
daubersJust 60!21:24
MartijnVdSdaubers: yes!21:24
daubersOr 30 even21:24
dauberssorry21:24
daubers5 boards not 1021:24
bootinfdsdsHow can you resist ?21:25
MartijnVdSdaubers: you can buy several 100 for a fair price.. not quite 500021:26
daubershttp://uk.rs-online.com/web/p/surface-mount-fixed-resistors/7172994/21:27
MartijnVdSdaubers: they even put it on a pick&place reel for you21:28
daubersMartijnVdS: Building a pick and place machine to populate 5 boards is even sillier than buying 5000 resistors when I need 30!21:28
MartijnVdSdaubers: in that case.. why NOT buy 5000?21:28
MartijnVdSand.. I don't know.. sell them to the needy?21:29
MartijnVdSleave them at the hackspace for general use?21:29
daubersBut 5000 resistors is a _lot_21:29
daftykinsdaubers: it was you that works with RAID a lot wasn't it?21:30
MartijnVdSdaubers: it is..21:30
daubersdaftykins: Yes21:30
daftykinsever make much of 3ware controller resets under Windows?21:30
daubersurgh21:30
daubers2 words in that sentence that make me want to run and hide21:30
daftykins:D21:30
daubers3ware and Windows21:30
daftykinsyay \o/21:30
daftykinsnormally i see it if i have to reset the PC, but i got one during use recently21:31
daftykinsnot sure whether i should be concerned yet21:31
daubersIs the controller bombing out?21:31
daftykinsnot that i've seen21:31
daftykinsthe message just came up in the Windows AV alarm prog21:31
daubersWhat was the message?21:32
daftykinsINFO   :  Sep 29, 2012 06:10:21 PM: Controller 0: Controller reset occurred: resets=121:32
daubersHow many drives, PCI or PCI-E and what PSU?21:32
daftykinsPCI-E, pretty darn new Corsair AX750, PCI-E x4 controller21:33
daftykinsactually, 8x card in a 4x slot21:33
daubershow many drives are you running?21:33
daftykins621:33
daftykinsverify ops check out fine21:33
daubersWindows install is all ok? No media errors on whatever it's installed on?21:34
daubersOh, what drives?21:34
daftykinsprobably. OS is on its' own disk and seems ok21:34
daftykinser 5 x WD1000FYPS and 1 x WD2002<something here> due to RMA21:35
daubersWestern Digis????21:35
daftykinsyish21:35
MartijnVdS:( WD21:35
daftykinsWD are fiiiiine21:35
daubershmmm.... rather you than me...21:35
daftykinshave had a couple of deaths :)21:35
daftykinsvery far spaced out though21:36
daftykinsone when this array was new, in 200821:36
daftykinsand another hmm... last year21:36
bootinfdsdsWow .. just looking at the past hour .. UFO's entered the log and then it all gone abit stratospheric.21:36
daubersWe found that western digi's tended to occasionally wipe out whole arrays21:36
daftykinseven when only with their own exact kind?21:37
daubersYup21:37
daubersso each disk is 7.4W peak so 45W for the disks21:37
daftykinspower's never gonna be an issue on that box21:37
daftykins125W draw according to the UPS :)21:38
daubersdaftykins: That's a mantra I've heard a few times :)21:39
daftykinsamusingly a while back i went to do some maintenance on said box21:39
daftykinsswitched it off - never came back again :D21:39
MartijnVdSdaubers: so.. always overspec power massively?21:39
daftykinshad to buy a new PSU then and there21:40
daubersHDD's run off the 12v rail don't they21:40
* daubers always forget21:40
MartijnVdSsata is 5+3.3 isn't it?21:40
MartijnVdSor is it 12+3.321:40
daubersYour max output on the 3.3 Rail is 125W....21:41
MartijnVdSdaubers: SATA is 3.3, 5 AND 12V21:41
MartijnVdSso it could be any21:41
MartijnVdSor all21:41
daubersor 3.3v and 5v rail21:41
dauberspage 7 http://www.corsair.com/en/media/cms/manual/49-000037_revAB_AXManual_Webversion.pdf as listed21:41
daubersso it depends which rail is providing that 125W that the UPS is saying21:41
daubersis that idle or in use?21:41
daftykinser no that's the entire system draw21:42
daubersYes :) But when you get close to a rail's limit things get uppity sometimes.21:44
daftykinsstill not quite sure where the leap to rails came from but righty-o ;)21:44
MartijnVdSleap rails.. now there's a concept21:45
daubersIf it's 20 watts on the 12v rail and 105W on the 3.3v and 5v rail then I'd expect the PSU to get grumpy when the things are being abused21:45
daftykinsi've got 500GB left on this 5TB array, don't think i can be bothered to buy another set of disks and upgrade any time soon21:45
daftykinsplus the 3ware can't do more than 2TB disks anyway21:45
daubershowever, 3ware RAID cards are a law unto nuggun in themselves21:45
daubersI have 3 in a cupboard gathering dust as their all as bad as each other21:46
daftykinsgot a new favourite?21:46
daubersWe still use Areca cards21:46
daubersWhat does the machine do?21:46
daftykinsah i told a lie, i'm at 108W idle atm21:46
daubersAh. PSU might be ok then.21:46
daftykinsrun two VMs, idle, file serve...21:46
daubersI'd suspect the cards :)21:47
daftykinsgood times \o/21:47
daubersdaftykins: In that case I'd look at adaptec cards, they have some nice "Use this SSD as block cache" things in them21:47
dauberspricey though21:47
daftykinsi thought adaptec went the way of the dodo 0o21:47
daubershttp://www.adaptec.com/en-us/21:47
daubersNope :)21:47
daftykinsoddness, i read loads of articles about how their main shareholder had muscled in and wanted to dissolve the company21:48
daubersPretty good cards from the few I've dabbled with. Linux drivers are/where a bit pants, and configuring the thing in linux is like building a house out of peas21:48
daftykinshmm are we still at 3TB the largest disk21:50
daubersYou can get 4TB drives. They're a bit weird in performance terms though21:50
daftykinsah no 4TB from Hitachi21:50
daubersNo idea how reliable they are as we can't certify them until we've sussed the performance21:50
daftykinsbeen a bit erratic?21:51
daubersNo... just weird21:51
daubersWe normally see high end streaming increase, but with the 4TB drives they're improving performance at the bottom end (ioppy stuff) but the top end is suffering21:52
daftykinsah21:52
daftykinshow odd21:52
daubersLooks like they'd been optimised for file serving too much21:52
daubersnot a problem in your environment however :)21:52
daftykins^_^21:52
daftykinsgood ol' storage21:52
daftykinscan almost put all my stuff on a single disk now21:52
daubers....... a risk taker I see21:53
daftykinsheh21:53
daftykinsnot really21:53
daubers:)21:53
daftykinsnot since i have a grand of 1TB RAID edition ones, for the lengthy warranty21:53
daftykinsjust had enough of replacing it all every 4-5 years21:53
daftykinscostly exercise21:53
daftykinsi don't really hoard as much as i used to now either21:53
daubersyeah. HDD prices are starting to normalise a bit now21:53
daftykinsebuyer got rid of their remove-VAT button >_<21:57
daubersdaftykins: Does the RAID you have problems with go to sleep and then spin back up again when it's not busy?21:57
=== Lcawte|Away is now known as Lcawte
daubersAlso WD data sheets suck21:59
daubersWhere the hell is the spin-up power requirement?21:59
shaunopeople actually pay attention to inrush?  how many you stacking?22:00
daubersGave up with WD when I asked one of their support guys about that and got the response of "*snort* /Our/ drives don't need to spin up, they're green don't you know"22:00
daubersshauno: I have a box at work with 32 Hitachi 3TB drives in it.. that _has_ to spin each drive up individually with a wait time between them, or the box get's sad22:01
shaunoah22:01
shaunoI work with UPSes .. way too used to phantom overloads when machines blow past their spec on inrush current22:02
daftykinsdaubers: nah i consider that a bad move for reliability22:04
daftykinspretty much all controllers i've seen use staggered spin-up22:05
daubersdaftykins: Turn it off and watch the fireworks :)22:10
daftykins?22:10
daubersI turned off staggered spinups to test a cheap UPS someone asked me about. Needless to say it got RMA'd :)22:10
daftykinshahaha22:10
daubersYes spin up 128 disks ALL AT ONCE!22:11
daftykinsi'd have thought the PSU would do something before a UPS22:11
daubers4 chassis :)22:11
daftykinsooh22:12
* daubers heads to bed22:19
daftykinsdaubers: same, cheers for your input o/22:22
=== Lcawte is now known as Lcawte|Away

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