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ComTel.Cloud
United States
เข้าร่วมเมื่อ 8 ก.ค. 2015
10Gb/s Fail...Need a new plan
First NAS video - th-cam.com/video/VjHdcnoWbqw/w-d-xo.html
Here is the third in the NAS series - th-cam.com/video/na54LNSiHIg/w-d-xo.html
Here is the third in the NAS series - th-cam.com/video/na54LNSiHIg/w-d-xo.html
มุมมอง: 169
วีดีโอ
Weekly Tech Wrap Up - 1-18-2024
มุมมอง 184 ชั่วโมงที่ผ่านมา
Visit us at comtel.cloud yro.slashdot.org/story/25/01/10/0434224/judge-rejects-man-from-retrieving-750-million-of-bitcoin-from-landfill www.techradar.com/pro/say-hello-to-halow-wi-fi-routers-that-can-send-250mbps-across-10-miles-yes-10-miles-have-been-demoed-at-ces-2025-and-i-am-excited-about-it www.techradar.com/audio/turntables/victrolas-new-turntable-with- auracast-and-aptx-might-be-the-most...
Weekly Tech Wrap Up
มุมมอง 1221 ชั่วโมงที่ผ่านมา
ComTel.Cloud www.reuters.com/business/energy/constellation-secures-1-bln-contracts-supply-us-government-with-nuclear-power-2025-01-02/ www.techradar.com/pro/seagate-quietly-launched-joint-worlds-largest-hdd-with-a-32tb-capacity-but-it-uses-a-controversial-technology www.techradar.com/computing/artificial-intelligence/meta-wants-to-fill-your-social-media-feeds-with-bots-heres-why-i-think-its-wro...
NIC Bonding for your NAS - 3/3
มุมมอง 20514 วันที่ผ่านมา
Final video on experimenting to see if you should bond the NICs on your NAS. We are pulling data from four computers, two using 1Gb & the other two using 2.5Gb connections. If you haven't seen the first two videos, you should check them out: Part 1 - th-cam.com/video/VjHdcnoWbqw/w-d-xo.html Part 2 - th-cam.com/video/FvgUXH-OaSM/w-d-xo.html
Tech Weekly - 12-31-2024
มุมมอง 2114 วันที่ผ่านมา
ComTel.Cloud arstechnica.com/cars/2024/12/hertz-is-asking-ev-renters-if-they-want-to-buy-their-rentals/ www.techradar.com/streaming/youtube-premium-is-the-only-digital-subscription-im-keeping-for-the-whole-of-2025-heres-why www.techradar.com/pro/apple-vision-pro-gets-extraordinary-usd30-000-dual-lens-camera-that-can-handle-almost-118-million-pixels www.carscoops.com/2024/12/vw-group-data-breach...
Weekly Tech Wrap Up
มุมมอง 1521 วันที่ผ่านมา
www.reuters.com/world/us/us-cyber-watchdog-tells-senior-officials-immediately-adopt-end-to-end-encryption-2024-12-18/ techcrunch.com/2024/12/18/openai-brings-chatgpt-to-your-landline/ www.msn.com/en-us/money/markets/u-s-weighs-ban-on-chinese-made-router-in-millions-of-american-homes/ar-AA1w51es reviver.com/ www.tomshardware.com/peripherals/usb/japanese-company-makes-usd16-usb-c-cable-that-rotat...
Weekly Tech Wrapup
มุมมอง 22หลายเดือนก่อน
videocardz.com/newz/hdmi-2-2-specs-with-increased-bandwidth-to-be-announced-at-ces-2025 fortune.com/2024/12/12/klarna-stopped-all-hiring-replace-workers-with-ai/ www.tomshardware.com/video-games/pc-gaming/nvidia-revives-lan-party-after-13-years-to-celebrate-rtx-50-series-gpu-launch-geforce-lan-50-is-a-50-hour-lan-party-across-four-different-cities arstechnica.com/space/2024/12/the-us-military-i...
External SSD - Build or Buy?
มุมมอง 550หลายเดือนก่อน
I need some fast storage for my video editing computer. I wanted to see what was faster/best value, buying a USB SSD, or a USB M.2 Enclosure. I put both to the test and compare to the Laptop's hard drive. PreBuilt SSD: bit.ly/49BN3EV M.2 Enclosure: bit.ly/3ZSVAjO Wester Digital M.2 SSD: bit.ly/4gCRFND Song: The Time to Run (Finale) Artist: Dexter Britain
Tech Weekly - 12-13-2024
มุมมอง 25หลายเดือนก่อน
au.news.yahoo.com/australia-ban-under-16s-social-124305590.html forums.macrumors.com/threads/tiktok-still-on-track-for-january-ban-as-appeals-court-upholds-ruling.2444797/ slashdot.org/story/24/12/08/034238/drones-surveillance-and-facial-recognition-startup-named-sauron-pitches-military-style-home-security www.theverge.com/24314821/microsoft-ai-ceo-mustafa-suleyman-google-deepmind-openai-inflec...
Tech Weekly
มุมมอง 20หลายเดือนก่อน
www.forbes.com/sites/emmawoollacott/2024/11/28/massive-illegal-streaming-ring-taken-down-in-international-operation/ www.msn.com/en-us/news/technology/google-s-chrome-worth-up-to-20-billion-if-judge-orders-sale/ar-AA1ujJKa www.macrumors.com/2024/11/29/12-reasons-wait-for-iphone-17/ www.hollywoodreporter.com/movies/movie-news/oregon-trail-movie-apple-1236045454/ x.com/Tesla/article/1863433027155...
Fanvil DB20-H - Big Disappointment
มุมมอง 148หลายเดือนก่อน
Linkvil by Fanvil DB20-H All-in-one Phone Station Replace the IP Phone on your desk, charge your mobile phone at the same time, wireless handset, awesome speaker phone...in one device? Did an unboxing and initial thoughts. TLDR - doesn't seem ready for prime time I will follow up in a week for the final thumb up/down
Entry Level TP-Link Switch - Good Enough?
มุมมอง 421หลายเดือนก่อน
We take a look at the TP=LInk TL-SG116E switch. We unbox and look at programming through the web interface and the TP-Link application. You can purchase this switch for about $70USD and $140USD for the PoE version. Comtel.Cloud
Tech Weekly - 11-27-2024
มุมมอง 8หลายเดือนก่อน
Links from this show....Happy Thanksgiving to all Americans, to everyone else, Happy Thursday!! blogs.windows.com/windowsexperience/2024/11/19/windows-security-and-resiliency-protecting-your-business/ www.theregister.com/2024/11/20/dlink_rip_replace_router/ www.theguardian.com/world/2024/nov/22/wire-cutters-how-the-worlds-vital-undersea-data-cables-are-being-targeted www.theregister.com/2024/11...
Even More NAS NIC Bonding - Does the switch matter?
มุมมอง 439หลายเดือนก่อน
Here is the Part 1 of this video, watch it first - th-cam.com/video/VjHdcnoWbqw/w-d-xo.html We try two 'lower' end switches to see how they compare to the Unfi switch.
Multiple NAS Ports - Use them all?
มุมมอง 5Kหลายเดือนก่อน
If your NAS has multiple Ethernet ports should you use all of them? We look at different scenarios with our test Synology DS1522 using 1, 2 & 4 ports active.
Unifi Etherlighting - Gimmick or Game Changer?
มุมมอง 3852 หลายเดือนก่อน
Unifi Etherlighting - Gimmick or Game Changer?
Few things you can do to improve your speed: - Configure RAID as SHR - Use m.2 as your read/write cache and pin the metadata to btrfs. - Your network settings on 10G is not optimal, basically anything above 1 G connection speed, you wanna use Jumbo Frames i.e. MTU = 9000+ Try those and let me know how it goes.
Have you checked the settings for your ethernet port on the Mac to force 10Gbe mode and it's not in "automatic" mode
I assumed it was 10G because of the color of the switch's Etherlighting, but could have just been for the SFP+ module. Great place to look!
@ComTelCloud and you will never get full 10Gb speed while transferring files, at most you will see 600-700 not the full 1000
@@staplesphoto I would be happy with 700 at this point! Hae some Cat7 patch cables and will make some more changes.
I have the same issue. Please continue to look for the solution.
I am not giving up!
who need 10gb/sec, not normal people
There is a good argument for that! Not many people have 10Gb switch ports and you have to pay extra for the NIC on the NAS. Just trying to get the most out of it that I can.
Just came upon your channel. I loved this video! Would love to see the contrast with a 10 GB NIC. Thanks for making the video.
Mahalo for watching! Making 10G video now, will be out by the weekend.
Fun video.. was your laptop running 2.5gb.. that of course would limit the transfer to 2.5gb max. No matter how improved the nas speeds got.. As well as.. changing the MTU to 9000 really helps (you need to set both the pc and NAS MTU ..)
Going to blow past the 2.5G barrier when we add 10G devices to the network and a 10G interface to the NAS. Stay tuned!
great video! clear and easy to follow! great info that most people miss out too!
Thanks for the kind words, glad you found it helpful!
The video about the Waymo going around in circles got flagged for copyright infringement....you can see the video via the link in the desciption.
Great videos! A couple quick notes for you: - You might want to go in and turn off the PoE++ on your UniFi switch for any ports that are not needing PoE (like to your NAS). That's a decent amount of power that could potentially fry your Non PoE equipment. I'm no pro on this, just what I personally do as a best practice / just in case measure. - You can not create a "write-only" cache. It has to be read only or read/write. We are a small photo/video studio and we frequently dump 500+GB onto our NAS all at once. I added a read/write cache in hopes that uploading footage would first write to the NVMe drives real quick & then flush to the Raid 6 HDDs... but I never sat down & tested a before and after speed test to see if it worked that way & increased our speed... I may do that right now actually (see results below). - What Raid config are your HDDs? *My Read/write cache speed test results: Ok so I just went & tested this. We have a 12 bay Synology RS3618xs with Seagate Exos 18TB HDDs in Raid 6 + hotspare config, 64GB RAM, 10Gb SFP+ NIC, the Synology E10M20-T1 PCIe card with 2 very fast 4TBm.2 drives (7000MB/s), a brand new M4 Pro Mac, and a 10Gb to thunderbolt 3 adapter. The 10Gb nic = 1,250MB/s. The HDDs theoretically max out around 270MB/s because Raid 6 doesn't really bring any write speed gains. That is only about 20% of the network speed. But the NVME's should be more than capable of saturating the network speed, so if the network speed maxes out, I know it is only thanks to the SSD cache... I just dumped 37 files totaling 871GB in 14.5 minutes. Resource Monitor on the Synology & Activity Monitor on MacOS looked like I was roughly maxing out the network the entire time at around 1GB/s, volume/disk speed matched, 0 RAM utilization, and surprisingly the Xeon CPU spiked to like 40% - maybe due to Check Sum verification on the folder, no idea, it might be totally normal I was just surprised. But happy to see the SSDs 10000% help on a massive file footage dump for a Raid 6 HDD setup. Next I need to aggreggate the 4 x 10G SFP+ nic & do the same test from 4 computers & see what happens haha.
I have never turned off PoE, but it is certainly something to consider. I think in the past with a Synology, you would have on M.2 for read, and one M.2 for write.....I see that isn't true anymore. I am making a torture test video now, 10,000 files, all of them 1KB in size. I think cache will show huge speed gains. They are in RAID 6 config Wow....871GB in less than 15 minutes, speed machine!! Please let me know what happens after you aggregate the 10G NICs. Let me know if you want to demo it on the channel, would be great content. Looking forward to putting out the next video...should show a lot of what you mention.
"A chain is only as strong as its weakest link." - While the link aggregation is great, the bottleneck is the 2.5GbE adapter. The switch looks like it could handle up to 10GbE but you would still top off at ~4GbE due to the four 1GbE ports on the NAS. Just an observation.
So true, I always thought that with the bonding, you got a true 4Gb/s link....not qty 4 x 1Gb/s links that work together!
Well, yes AND no. Depends on what is connected to the switch and what you actually use. With aggregated 4x 1Gbps ports of the NAS you'd obviously use 4 aggregated access ports on the switch and the 10Gbps port for trunk or other server connection. That would give you 4Gbps throughput (under ideal conditions) towards the NAS, but you's still have plenty od throughput available to connect to something else. Example: switch has 2x 10Gbps ports, of which 1 is a trunk connecting to another part of the network and the other is an access port of a server, and 16x 1Gbps ports, of which 4 are aggregated for the NAS, 4 aggregated for a second server, 4 connect other servers, and on the remaining 4 are workstations. So (under ideal circumstances = all the transfers are able to combine in a way that always fully saturates the interfaces): - the NAS has a theoretical connectivity of 4Gbps with multiple peers, the first server has 10Gbps, second server has 4Gbps, 4 servers have 1gbps each, 4 workstations have 1Gbps each, and whatever is bahind the trunk has 10Gbps. - if ALL of the other devices access the NAS at the same time and fulley saturate its connectivity, they can use its resourses at 4Gbps combined, 1st server's at 10Gbps, 2nd server's at 4Gbps, 3rd~6th server's at 1Gbps each, etc... It only depends on what device demands what from whom up to it's own available connectivity throughput. For example, if workstation in the "remote" segment all access the NAS at the same time, they can do it at 4Gbps combined, AND they still have 6Gbps available to access the remaining servers and workstations on this switch. Obviously however, there's no real point in assigning more throughput to a device that isn't powerful enough to saturate it, so if the NAS can't serve up the data at more than 3Gbps (regardless of whether it's data served off the disk or computed /redirected on the fly), you don't need to aggregate more than 3 ports for it, and you can use the fourth port for out-of-band management access (useful if you don't want to be cut off the management interface by heavy traffic).
only nit is the 4 ports (w/o switch changes) didn't show an increase because you were throttled on the '2' recipients being 1G each. If you used 4 destination it would have showed the increase, no?
You are absolutely right, did a newer video with four computers pulling data at the same time and the transfer speed got above 3Gb/s. Will be installing the 10Gb/s port into the NAS and will check speed then.
Could you do simultaneous read and write test before and after you add the cache? Thank for the video series, loved it!
I didn't even think about doing simultaneous read/write, great idea! I imagine that will slow down the transfers immensely without the cache, we will see.
Thanks for doing these real-world tests. So nice to see them. Are there any other possible bottlenecks?: - Speed of those drives? - Bus they are on? - Ram utilization? You don’t have to do another video if you don’t want to. I’m just curious.
Great questions! RAM on the NAS is pretty low, but the Bus/Drive speed could be a limiting factor. The next video will include SSD Cache that will take a lot of the work from the drives. I expect the speed to go up even more.
It is real world, but the files I am transferring are very large, 1GB each. I will do a mix of large/medium/small files.
VERY useful
Glad you found it helpful!
I almost bought a Vision Pro....so glad I didn't!
Can’t wait to see what the next version brings, maybe a lower price!
Does the switch have to be a "managed" switch to make the bonding work?
No, you can bond the NICs on the NAS with a "dumb" switch. It really works well!
Thanks
You bet! Glad you found it useful.
12:27 I meant Fusion....Cold Fusion!!
Great work! thank you. However, bonding does disable DHCP and SMB and/or SMB Multichannel. Without SMB NAS is not visible in PC network neighborhood. How to over come this limitation of bonding? Is there a workaround to have bonds along with SMB?
I had never heard the term 'SMB Multichannel', I love to learn!! I will discuss that topic in the next Bonding video. I will put your question out to the audience, it is a good one.
My jokes are in beta; they'll improve at release lol
Dad jokes are the best!!!!
Useful video thanks, exactly what I was looking for
Great to hear! Do you agree with my pick as the best value?
I agree that the M.2 is the best option. I just ordered the enclosure for a stick I already have!
I think you will be happy with the results!
good video I think you should absolutely use all the network ports on a Nas and if you're bold enough to build your own you should add additional Network ports as a matter of fact in general we should always try to use every available hole rather we need to or not😁
Do you build your own, if so, what is your fav distro? Active Backup is our go to for small business VM & bare metal backup/restore.
Nice work, i’ve been running 2 lan link agg and bonded with my 918+ and my unifi switch. Good stuff, thanks.
Great confirmation of my results!
I watched both videos (thanks for doing all these tests). Is it possible that the only reason you saw it go from 100 to 200 is because you only had (2) computers each with a 1gb connection and maxed-out with their upload? Is so, then if you had (4) computers each with a 1GB connection, then could you possibly have seen it grow to 400-ish on the NAS given the same scenario?
One of the laptops had a 2.5G connection, but you have a point, I will do it again with all four NIC connected and have 4 computers pulling data to see if I can break the 2Gb/s barrier!
@@ComTelCloud One of the laptops may have had a 2.5G connection, but each of those ports on the NAS is 1G Granted, the concept of bonding ports is new to me, so if it's not a one-to-one connection per port then forget what I said. Still, I'd be very interested to see your results (just out of curiosity/learning stand point).
Very interesting! Will post results this week.
@@ComTelCloud Cool. I'll definitely check it out when you release it. As an afterthought, don't forget that the DS1522+ supports a 10gb NIC that you can install in the back of the unit. It has literally nothing to do with these tests you're doing and is not a cheap thing to play around with (and there are other videos on the web already showing tests with it), but something else to maybe consider some day if you're looking for more video ideas. That said, the bonding solution is for the rest of us who don't have 10gb networks and is what really peaked my interest in your videos (again, thank you). When I built my home 20 years ago, I wired the whole thing with CAT 5e. Yes, it's true that you can "possibly" get 10GB (or more likely 2.5GB) speeds to run over CAT 5e if it is high quality cable, has short distance runs, and doesn't run into EMI issues, but I'd have to upgrade a lot of hardware as well and that's just not going to happen any time soon (at least not for me - maybe someone else in a similar situation).
Starting to come around on this device! I have a theory on why the box was ripped, will explain in the follow up video.
Hey Matt, really great tutorial
Glad you liked it!
I think you may get better results for this comparison if you disconnect Lan3 and Lan4 when testing the 2-nic bond. It looked like in your testing you went from Lan 1, 2, 3 and 4 to Bond 1, Lan 3 and Lan 4 connected. Good video!
Interesting idea, I just assumed (we know what happens when you do that) they would be just sit there and mind their own business. After the video I am making now I will try it. Mahalo for watching.
Thank you for making this video! Exactly what I was looking for, would be great if you could compare to the Grandsteam product you used in the other video.
Sure thing!
Can you do a deeper dive into the Grandstream and tp-Link switches? Those are the kind of switches we use in our office. Thanks!
We will do that! We like to look at all levels of network equipment.
Really nice tests, appreciated!
Glad you liked them!
Would like to see it with a lower end switch.....great video!
You got it!
Added the video with lower end switches, enjoy! - th-cam.com/video/FvgUXH-OaSM/w-d-xo.html
I am the only one to subscribed adn comment? Wish this video more viewer, good luck bro.
Mahalo for watching! If you find an interesting tech story you would like us to talk about be sure to put it in the comments!