/srv/irclogs.ubuntu.com/2015/07/10/#ubuntu-discuss.txt

Bashing-omI be back, playing catch up now.01:54
lotuspsychjegood morning to all05:40
lotuspsychjeagent_white: hello :p05:42
agent_whiteHeya! \o05:42
agent_whiteWhat's this all about?05:42
lotuspsychjeagent_white: the idea is, we offer alot of support, but never have a chance to talk to each other05:42
lotuspsychjeagent_white: so this way we can support and chat on ubuntu topics to each other05:43
agent_whiteOh neat! How did you... find me out? :P05:43
lotuspsychjeagent_white: you have been spotted as active volunteer :p05:43
lotuspsychjewe see you alot in #ubuntu right05:43
agent_whiteOh wow... I'm honored haha. Thank you for extending the invite here :)  Never figured it was noticed.05:44
lotuspsychjeagent_white: feel free to add this channel to favs05:44
agent_whitelotuspsychje: Already done :)05:45
lotuspsychjetnx mate05:45
agent_whiteIs this a recent channel then?05:45
lotuspsychjewell it was a rather non-active channel05:45
lotuspsychjeas i had this idea, to gather most nicest ppl05:45
lotuspsychjewe all like a cool ubuntu discussion, and offtopic channel can be so crowdy05:46
lotuspsychjeTJ-: good morning :p05:48
TJ-Morning :)05:48
agent_whitelotuspsychje: Sounds good to me!  Again, happy/honored to hear I was 'spotted'... even though I wonder more how I was! :P05:49
TJ-2nd task of the morning - pack up and return to CA, USA, one dead-on-arrival PCIe SSD .... grrrr. Spent a week diagnosing the failure and confirming its not a counterfeit!05:50
lotuspsychjeagent_white: well its easy to seperate the active,friendly volunteers from angry, ego-minded supporters05:50
lotuspsychjeTJ-: whats wrong with it?05:51
TJ-It's dead Jim!05:51
lotuspsychjelol05:51
lotuspsychjeTJ-: thats the hardest thing, ive spent a week on a mobo once that was dead too05:51
TJ-It's a mini-PCIe device (direct, not mSATA etc) and it caused all the laptops to lock up during POST05:52
lotuspsychjeand keeping thinking it was my fault lol05:52
TJ-So I tested it in a PCIe <> mini-PCIe adapter in an ATX desktop motherboard... and it prevented the PSU from turning on05:52
lotuspsychjesort of a hardware loop?05:52
agent_whiteAh I see :)  Luckily I maybe have seen an angered-one only a few times... I just feel it's easy to put myself into the shoes of one with a question and remember when I had that same question.05:52
lotuspsychjeagent_white: ive seen you alot in support, and never seen you angry so.. :p05:53
agent_white:D Haha never will!05:53
lotuspsychjekeep up the spirit :p05:53
TJ-I contacted Super Talent support and they hinted it might be counterfeit so I sent them some macro photos of the PCB .. confirmed this morning it is genuine and they'll RMA it it. I've got the option of 2 RMAs now, them or the original retailer05:54
lotuspsychjeTJ-: got an url on that device?05:54
TJ-Core Store Plus:   http://www.supertalent.com/products/ssd_category_detail.php?type=CoreStore&category=others05:55
lotuspsychjehmm cant find much error threads on it05:57
TJ-They beat the SATA speed bottleneck can transfer at the speed of the PCIe bus06:01
lotuspsychjenice06:01
TJ-SATA + SSD is a silly combination in many cases now, SATA is OK for spinning disk but not memory devices06:02
lotuspsychjeTJ-: so take msata ssd?06:03
TJ-mSATA is just SATA on a mini-PCIe interface edge connector06:04
TJ-NGFF aka m.2 is the follow on from mSATA, but has yet another different bus and edge connector06:05
lotuspsychjeTJ-: so your saying that ssd's should only be plugged on pcie?06:06
TJ-I'm saying connecting most disk-replacement flash memory devices via SATA is going to cause an access bottleneck and is a waste of money and electronics06:13
lotuspsychjebottleneck of 550mb/sec?06:13
TJ-But internally, it requires PCIe <> SATA controller <> connector <> SATA controller <> Address Decoder <> Memory06:17
TJ-As opposed to PCIe <> connector <> Address Decoder <> Memory06:17
lotuspsychjetrue its more direct06:18
TJ-So, especially for after-market upgrades of older PCs especially, (mini)-PCIe will often be much better than SATA, if available.06:18
lotuspsychjeok06:21
TJ-E.g., the laptop fleet we have here are all identical models (allows fast hot-swap), and have 3 mini-PCIe slots each plus the 2.5" SATA disk interface. That allows them to have 750GB SHD (SSD cache combined with spinning disk), WLAN 802.11a/b/g/n, WWAN 3/4G modem, *and* a full flash 'SSD'06:21
lotuspsychjesounds nice06:22
TJ-and they still have the ExpressCard interface - another PCIe port - which I have connected to an external full sized PCIe enclosure with an Nvidia NVS420 dual-GPU PCIe  adapter, which allows me 3 GPUs and 6 screens in total.06:25
lotuspsychjelol06:25
lotuspsychjefor the heavy workers06:25
TJ-more expandable than most desktops :)06:25
lotuspsychjewell the customers i will have will do fine on sata+ samsung pro 850 ssd with ubuntu64bit06:26
lotuspsychjebut if i see available mini pcie ill think of you06:26
TJ-:)06:27
lotuspsychjeTJ-: http://www.fastestssd.com/featured/ssd-rankings-the-fastest-solid-state-drives/#pcie06:28
agent_whitelotuspsychje: You laying down these factoids has lead me to read about ubottu's factoids and aliases of them.  Good to know :)06:29
lotuspsychjeUp to 3200MB/s read06:29
lotuspsychjeUp to 1900MB/s write06:29
lotuspsychjeimpressive that first one06:29
TJ-Yes, those are commonly used in database servers06:30
lotuspsychjeagent_white: :p06:30
TJ-It's the IOPS that's most important in that class06:31
lotuspsychjeTJ-: Random 4K Write: Up to 205,000 IOPS (700GB)06:32
lotuspsychjecrazy06:32
TJ-That's pretty typical of the demands for that class of device06:32
TJ-it's not about throughput so much as the number of I/O operations the device can handle06:32
TJ-In virtualised servers that can be much more important, if you've got 30-100 guests all needing to access their disk images in the routine way that OS and applications do06:34
agent_whitelotuspsychje: Time to write factoids on flashcards... I've been wanting to learn more of them.06:35
agent_white;)06:35
lotuspsychjeTJ-: yeah alot of servers use ssd these days06:36
TJ-Won't be long until we have more RAM-SSDs making it down to the consumer level06:42
lotuspsychjethat would be nice06:45
TJ-Is it irony that when I start xSANE it reports "Scanning for devices" :)06:57
lotuspsychjelol06:57
lotuspsychjelinux jokes :p06:58
lotuspsychjelotuspsychje@R00TB0X:~$ cowsay Scanning for devices mooo07:06
lotuspsychje ___________________________07:06
lotuspsychje< Scanning for devices mooo >07:06
lotuspsychje ---------------------------07:06
lotuspsychje        \   ^__^07:06
lotuspsychje         \  (oo)\_______07:06
lotuspsychje            (__)\       )\/\07:06
lotuspsychje                ||----w |07:06
lotuspsychje                ||     ||07:06
histolol07:23
lotuspsychje:p07:23
histowasn't there owlsay aslo07:23
lotuspsychjeTJ- started it!07:24
lotuspsychje!info owlsay07:24
ubot5Package owlsay does not exist in vivid07:24
lotuspsychjehisto: i found cowsay -f duck or sheep :p07:28
histonice07:29
histo  ____ _____        __07:29
histo / ___/ _ \ \      / /07:29
histo| |  | | | \ \ /\ / /07:29
histo| |__| |_| |\ V  V /07:29
histo \____\___/  \_/\_/07:29
histo                      07:29
lotuspsychjehisto: lol07:29
lotuspsychjehttp://smashingtips.com/linux/cool-terminal-commands-for-linux07:29
histostegasaurus07:30
lotuspsychjehaha07:30
TJ-histo: You might want to read the back-log on SashaGrey's issue; TLDR: remote headless dedicated server, failing to mount /home/ file-system at boot and drops to initrd. No remote KVM, no IPMI, only 'remote hands' via email. see http://paste.ubuntu.com/11854634/08:16
TJ-I let it go once I found out there's no remote ability, and no data back-ups08:17
agent_whiteSounds like Ben64 and k1l_ should be here! I've seen them around quite a bit.10:26
lordievaderGood afternoon.10:47
BluesKajG'Day folks10:49
BluesKajHi again11:24
ExecSlimIf I found a bug in ubuntu and I found the bug on launchpad but the bug is for a different machine type (a lenovo), would it be appropriate for me to comment about my issue on my computer and attach what errors I'm getting?13:23
ExecSlimfound it on launchpad*13:24
daftykinsstill not a support channel13:40
lordievaderExecSlim: Even though this ain't support I'd add your comment if the bug matches.13:58
lotuspsychjegood afternoon14:39
lordievadero/14:41
lotuspsychjehello lordievader14:42
ExecSlimOut of curiosity, has anyone dual booted windows and ubuntu on a macbook pro, and erased the "mac" partition? If that's possible is it possible to reinstall mac?16:52
daftykinsthis is NOT a support channel17:04
daftykinsit's in the topic! leave and ask in #ubuntu if you want support.17:04
daftykinsgot the rest of my lovely new bike part snaps - http://imgur.com/a/mVMyQ17:55
OerHeksYou might as well buy a new bike man17:57
daftykins;) hell no17:58
daftykins£90 of parts on a £1900 bike :)17:58
OerHeks:-O17:59
daftykinsdid well for 7 years old!17:59
OerHeksSure, after 5+ years you need to do maintanance on the chain. On that point i buy a new bike18:00
ExecSlimdaftykins, oops! For future reference, how does #ubuntu-discuss differ from #ubuntu-offtopic?18:01
daftykinsExecSlim: read the damn topic18:01
lordievaderExecSlim: I'm not in #ubuntu-offtopic ;)18:01
OerHeksExecSlim, your Q is suitable for #ubuntu support i guess18:01
ExecSlimOkay sounds good, sorry about that18:02
ExecSlimjust posted it into #ubuntu18:02
OerHeksI cannot tell what the osx installer wants from your hdd, freedom to partition or guided.18:03
ExecSlimOerHeks right now I am just dual booting ubuntu and mac, but I want to erase mac and replace it with windows. However, I'm afraid that I won't be able to get mac back18:06
DJonesdaftykins: Do the new parts help avoiding crashes and hospital visits?19:40
daftykinsthat's not in the least bit funny19:41
daftykinsin fact, you are a complete asshole.19:41
DJonesdaftykins: Genuine question, are you fully recovered19:41
daftykinsfuck you.19:41
BluesKajoh my ..wth was that about ?19:47
daftykinssomeone finding humour in what they shouldn't.19:49

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