[00:06] ceph is "reasonably good" for performance. that "reasonably good" performance continues as load increases so there doesn't tend to be bad performance but never extremely good. [00:06] basically the latency increases slightly, but you can parallelise it.. so if you have a backup running say as you run your normal server load there'll be less impact. [00:07] with writes it has to send the writes to 3 destinations and only says it's written when it's gnoe to all 3, so your performance is as good as the slowest disk/server. [00:08] so instead of writing to 3 hard disks say then 2 parity disks it'll write 3 whole copies to 3 hard-disks [00:08] and those 3 hard-disks are on 3 different servers across network [00:50] *** ziyourenxiang__ has quit IRC (Ping timeout: 245 seconds) [01:27] *** ziyourenxiang has joined #arpnetworks [03:50] anyone know anyone that wants to buy APC NetShelter cabinets? The ones we have in our current cage, we own them, but will not have any use for them after 4/30. Will sell for cheap if someone comes and picks them up! [04:40] Who needs cabinets when you have ARP Networks! [07:04] LOL The only place I could use a cab these days is across the US, sorry. [08:59] *** ziyourenxiang has quit IRC (Ping timeout: 250 seconds) [09:25] *** qbit has joined #arpnetworks [15:15] oh, another question, are you supposed to be able to run VMs on top of ARP Thunder? [15:15] since it is marketed as "dedicated" service [15:22] yeah you can acf_ [15:23] nested virtualisation [15:27] Oh nice! [15:29] Can we have some photos of the new cage? :D [16:51] *** ziyourenxiang has joined #arpnetworks [20:44] *** solj has quit IRC (Ping timeout: 258 seconds) [21:24] I thought it was 2019. Why does Facebook still display pages like 1280x1024 resolution when I have 1920x1080 ? [21:24] Empty bars on both sides [21:33] hav eyou got adblock? [21:33] ususally they stick ads on the side [21:34] yea, ublock origin [21:34] try disabling it temp? [21:34] there's a power button on the tray thing up top right normally [21:36] https://imgur.com/a/WeDdyNR [21:36] shows like a good 150-200 pixels wasted on either side of the middle content [21:36] even with ublock origin disabled [21:51] odd it's tiny too [21:51] go to 150% zoom [21:51] LoL [21:52] now its covering more pixels [21:52] but the content is HUGE [21:52] heh [21:52] makes it easy to read [21:52] now you don't need a 50" tv for facebook [21:52] Thought you had a largish monitor [21:52] only 27" [21:52] 4k even [21:52] i don't use my 4k monitor [21:52] I think mine are like 25" [21:53] i use 1440p x2 [21:53] the 4k monitor was only 28" [21:53] and it had worse colours [21:54] my tablet is 2560x1600 [21:54] i hadn't used it in ages, just used it last night for sleep tracking, think i'll go back to that. [21:54] but tablets are great for sleep tracking as they have big battery and you don't find your cellphone with hardly any charge in the morning [22:01] can an ipad be used for sleep tracking? [22:01] what would the app be called [22:01] yeh probably [22:01] i use sleep as android [22:01] i suspect there'll be a sleep as ios or such [22:01] (Obligatory: "It's 2019, why are you still using Facebook") [22:01] iSleep? [22:01] LoL brycec [22:02] I just got accepted into a Sleep Apnea Group on Facebook [22:02] what i like about sleep as android is you can set an alarm for say 8 hours and it'll wake you up up to half an hour early while you're in the light part of your sleep [22:02] mercutio: Something odd happening with zeit.arpnetworks.com... It's suddenly getting inundated in traffic. I'm not sure what yet, just that it tripped its "over 4GB received in the last hour" alarm I have setup. [22:02] brycec: erk [22:02] it's not open somehow? [22:02] err [22:02] to amplification attacks i mean [22:02] Shouldn't be :/ [22:02] Trying to use Facebook to see what others have in terms of experience and advice [22:03] what does tcpdump show? [22:03] valid ntp queries / randomized source addresses? [22:03] mercutio: It also seems to have stopped... [22:03] mnathani: I didn't get a tcpdump in time [22:03] It's back to its usual background hum of a few-hundred kb/s [22:03] it shows unsurprisignly lots of ntp traffic [22:04] Good thing you have netflow then :-) [22:04] rx: 355 kbit/s 500 p/s tx: 351 kbit/s 495 p/s [22:04] oh wow did you check out the tcpdump? [22:04] I did not, why? [22:04] it's got a tiny amount of ipv6 and the rest is ipv4 [22:04] the ratio is crazy high towards ipv4 [22:05] <-- this is my surprised face. [22:05] i thought more people had ipv6 by now :) [22:05] come on it's 2019 [22:05] time to adopt ipv6! [22:06] protip: Remember to exclude SSH traffic when tcpdumping [22:06] hah been there done that [22:06] I did an exercise a few weeks ago reaching out to local ISPs to see if they offered IPv6 in their Residential Service [22:06] not one of them did [22:07] yeah it's kindof amusing.. people like google and facebook have done ipv6 for ages [22:07] and more and more people host with ipv6 support [22:07] but the number of clients doing ipv6 is still pretty low [22:07] and it's the clients that really need ipv6 more than the servers [22:07] because you need to dedicate an ip to a server for ipv4 anyway [22:08] but when clients can talk to each directly with an IP it's great! [22:09] Anyways, seems back to normal... Didn't know if there had been some weird routing loop or other migration-related anomaly. [22:11] there shouldn't have been any changes to it recently [22:11] * brycec shrugs it off for now [22:11] * brycec goes back to upgrading to OpenBSD 6.5 [22:11] might be a buggy client or something [22:12] One helluva buggy client to spam 5GB in less than an hour, but I can see it. [22:14] (For reference, monitoring reported >3000pps and 10MB/s) [22:14] s/3000/8000/ [22:14] (For reference, monitoring reported >8000pps and 10MB/s) [22:14] s/3000/8000/ | s/10/27/ [22:14] (For reference, monitoring reported >8000pps and 27MB/s) [22:14] bbl [22:14] (Helps when I look at the max)