It could end up being a shart.
Not a clue.
Maybe they like the pretty dashboard pihole has.
I use vlans to work with it.
unbound as a DNS filter and resolver
Its.... worked as a recursive resolver, with filtering/blacklist features for years now?
Hmm... I need to go get some lemonade from panera...
Sounds good
I saw it through one of the apps which scrapes reddit comments for archival.
Reddit quit making those stats public a while back, sadly
Don't make the same mistake reddit did, by assuming active users = engagement.
Look at reddit's stats, active users didn't drop very drastically when everyone left. However, engagement/comments dropped drastically.
Sorry.... watching a sponsored video for world of tanks for the 10th time, or simply safe, or whatever other garbage is there isn't going to make me want to purchase it.
I value my time... If I didn't use sponsor block, I'm still going to skip right past it.... This, just does it for me.
Well, I use plex, because I have used plex for a decade, and it just works.
That being said, if I were to use an alternative, Jellyfin is quite fantastic. I actually have a pod running it, just in the event that plex pulls a stupid move, causing me to lose faith in its platform.
But, that being said, I like the plex interface more then Jellyfin, and have grown accustomed to it.
Also, Kodi while powerful and extensible... just feels like a bear compared to Jellyfin.
You don't see porn on the front page of lemmy either, if you used the "subscribed" view, instead of treating "ALL" as if it doesn't contain everything.
high uptime, doesn't many anything.
SSDs are rated by how much data can be written to them, as flash as finite write-endurance.
So, last month, my kubernetes cluster decided to literally eat shit while I was out on a work conference.
When I returned, I decided to try something a tad different, by rolling out proxmox to all of my servers.
Well, I am a huge fan of hyper-converged, and clustered architectures for my home network / lab, so, I decided to give ceph another try.
I have previously used it in the past with relative success with Kubernetes (via rook/ceph), and currently leverage longhorn.
Cluster Details
- Kube01 - Optiplex SFF
- i7-8700 / 32G DDR4
- 1T Samsung 980 NVMe
- 128G KIOXIA NVMe (Boot disk)
- 512G Sata SSD
- 10G via ConnectX-3
- Kube02 - R730XD
- 2x E5-2697a v4 (32c / 64t)
- 256G DDR4
- 128T of spinning disk.
- 2x 1T 970 evo
- 2x 1T 970 evo plus
- A few more NVMes, and Sata
- Nvidia Tesla P4 GPU.
- 2x Google Coral TPU
- 10G intel networking
- Kube05 - HP z240
- i5-6500 / 28G ram
- 2T Samsung 970 Evo plus NVMe
- 512G Samsung boot NVMe
- 10G via ConnectX-3
- Kube06 - Optiplex Micro
- i7-6700 / 16G DDR4
- Liteon 256G Sata SSD (boot)
- 1T Samsung 980
Attempt number one.
I installed and configured ceph, using Kube01, and Kube05.
I used a mixture of 5x 970 evo / 970 evo plus / 980 NVMe drives, and expected it to work pretty decently.
It didn't. The IO was so bad, it was causing my servers to crash.
I ended up removing ceph, and using LVM / ZFS for the time being.
Here are some benchmarks I found online:
https://docs.google.com/spreadsheets/d/1E9-eXjzsKboiCCX-0u0r5fAjjufLKayaut_FOPxYZjc/edit#gid=0
https://www.proxmox.com/images/download/pve/docs/Proxmox-VE_Ceph-Benchmark-202009-rev2.pdf
The TLDR; after lots of research- Don't use consumer SSDs. Only use enterprise SSDs.
Attempt / Experiment Number 2.
I ended up ordering 5x 1T Samsung PM863a enterprise sata drives.
After, reinstalling ceph, I put three of the drives into kube05, and one more into kube01 (no ports / power for adding more then a single sata disk...).
And- put the cluster together. At first, performance wasn't great.... (but, was still 10x the performance of the first attempt!). But, after updating the crush map to set the failure domain to OSD rather then host, performance picked up quite dramatically.
This- is due to the current imbalance of storage/host. Kube05 has 3T of drives, Kube01 has 1T. No storage elsewhere.
BUT.... since this was a very successful test, and it was able to deliver enough IOPs to run my I/O heavy kubernetes workloads.... I decided to take it up another step.
A few notes-
Can you guess which drive is the samsung 980 EVO, and which drives are enterprise SATA SSDs? (look at the latency column)
Future - Attempt #3
The next goal, is to properly distribute OSDs.
Since, I am maxed out on the number of 2.5" SATA drives I can deploy... I picked up some NVMe.
5x 1T Samsung PM963 M.2 NVMe.
I picked up a pair of dual-spot half-height bifurcation cards for Kube02. This will allow me to place 4 of these into it, with dedicated bandwidth to the CPU.
The remaining one, will be placed inside of Kube01, to replace the 1T samsung 980 NVMe.
This should give me a pretty decent distribution of data, and with all enterprise drives, it should deliver pretty acceptable performance.
More to come....
Since, my doctor recommend that I put more fiber in my diet- I decided to comply.
So.... in a few hours, I will be running a few OS2 runs across my house, with 10G LR SFP+ modules.
Both runs will be from my rack to the office. One run will be dedicated for the incoming WAN connection (Coupled with the existing fiber that.... I don't want to re terminate). The other, will be replacing the 10G copper run already in place, to save 10 or 20w of energy.
This, was sparked due to a 10GBase-T module overheating, and becoming very intermittent earlier this week causing a bunch of issues. After replacing the module, links came back up and started working normally.... but... yea, I need to replace the 10G copper links.
With only twinax and fiber 10G links plugged into my 8-port aggregation switch, it is only pulling around 5 watts, which is outstanding, given a single 10GBase-T module uses more then that.
Edit,
Also, I ordered the wrong modules. BUT... the hard part of running the fiber is done!
Anti-DDOS, eh?
You lost me there. There is no self-hosted anti-ddos solution that is going to be effective.... Because any decent DDOS attack, can easily completely overwhelm your WAN connection. (And potentially even your ISP's upstream(s) )#