audio_file audio | text string | start_time int64 | end_time int64 |
|---|---|---|---|
to paste that in there. And we're going to mount, okay, and it just says it doesn't exist. | 20,881,872 | 20,886,520 | |
So we'll just Alright, so that can fail because it has nothing to mount to. So we actually | 20,886,520 | 20,892,390 | |
have to create a directory for it. Okay, so just here in the home directory, I'm just | 20,892,390 | 20,895,770 | |
going to go make MK dir, and type in Fs. Okay, and then we will just go up, and then we will | 20,895,770 | 20,903,100 | |
mount it. And so now it should mount to that new directory. So it is mounted. We're going | 20,903,100 | 20,907,460 | |
to do the same story over here. Okay, so just to save us some time, I'm just going to copy | 20,907,460 | 20,912,600 | |
these commands over, okay. All right. Oops, we forgot the M there on the front. Okay. | 20,912,600 | 20,919,672 | |
And then we will just copy over the same command here. And we will also mount Fs, okay, so | 20,919,672 | 20,925,380 | |
they should both be mounted now. And so I'm just going to do an ls, and we're going to | 20,925,380 | 20,928,660 | |
go into that directory there. Okay. And we are just going to create any kind of files, | 20,928,660 | 20,933,350 | |
I'm gonna say, touch on touch, base, your | 20,933,350 | 20,937,430 | |
dot txt. Okay, so I've touched that file, we cannot do that there. So I'll just type | 20,937,430 | 20,944,160 | |
in sudo. And so I'll do an ls within that directory. And so that file is there. So now | 20,944,160 | 20,947,500 | |
if I go over to this one here, and do an ls and go into Fs, and do an ls, there is that | 20,947,500 | 20,953,590 | |
file. Okay. So that's how you can access files, across instances using DFS. So that's all | 20,953,590 | 20,960,070 | |
you need to know. So we're, we are done. Okay, so we'll just terminate this instance here, | 20,960,070 | 20,964,500 | |
okay. And we will also terminate this instance here. Great, we will close that sessions manager, | 20,964,500 | 20,969,262 | |
we will just kill our instances here. Okay. Because we are all done. And we'll go over | 20,969,262 | 20,975,660 | |
to DFS. So it's only only costs for when we're consuming stuff, but since we're done with | 20,975,660 | 20,980,542 | |
it, let's go ahead and tear this down. Okay, and we need to just copy this fella in here. | 20,980,542 | 20,987,500 | |
And we're all good to go. So there you are, that is EF s. Alright, so we're onto the ZFS | 20,987,500 | 20,996,630 | |
cheat sheet here. So elastic file system. VFS supports the network files. System version | 20,996,630 | 21,000,601 | |
four protocol you pay per gigabyte of storage per month. volumes can scale to petabyte size | 21,000,601 | 21,006,840 | |
storage volumes will shrink and grow to meet current data stored. So that's why it's elastic | 21,006,840 | 21,013,650 | |
can support 1000s of concurrent connections over NFS. Your data is stored across multiple | 21,013,650 | 21,018,570 | |
agencies within a region. So you have good durability there can mount multiple EC two | 21,018,570 | 21,024,850 | |
instances to a single Fs as long as they're all in the same VPC. It creates a mount points | 21,024,850 | 21,029,990 | |
in all your VPC subnets. So you can mount from anywhere within your VPC and it provides | 21,029,990 | 21,034,532 | |
read after write consistency. So there you go. That's | 21,034,532 | 21,042,542 | |
the | 21,042,542 | 21,043,542 | |
Hey, this is Angie brown from exam Pro. And we are looking at elastic block store also | 21,043,542 | 21,046,380 | |
known as EBS, which is a virtual hard drive in the cloud create new volumes attached easy | 21,046,380 | 21,051,360 | |
to instances, backup via snapshots and easy encryption. So before we jump into EBS, I | 21,051,360 | 21,057,440 | |
wanted to lay some foundational knowledge that's going to help us understand why certain | 21,057,440 | 21,061,850 | |
storage mediums are better than others based on their use case. So let's talk about IOP. | 21,061,850 | 21,067,442 | |
So IOP stands for input output per second it is the speed at which non contiguous reads | 21,067,442 | 21,072,542 | |
and writes can be performed on a storage medium. So when someone says hi IO, there, they're | 21,072,542 | 21,077,352 | |
saying that this medium has the ability to do lots of small fast reads and writes. Then | 21,077,352 | 21,082,920 | |
we have the concept of throughput. So this is the data transfer rate to and from the | 21,082,920 | 21,087,750 | |
storage medium in megabytes per second. Then you have bandwidth, which sounds very similar, | 21,087,750 | 21,092,300 | |
but it's different. And so bandwidth is the measurement of total possible speed of data | 21,092,300 | 21,096,850 | |
movement along the network. So to really distinguish between the throughput and the bandwidth, | 21,096,850 | 21,101,650 | |
we're going to use the pipe in water example. So think of bandwidth as the pipe and throughput | 21,101,650 | 21,106,990 | |
as the water. Okay, so now let's jump into EBS. So we are now on to talking about EBS | 21,106,990 | 21,115,710 | |
and it is a highly available durable solution for attaching persistent block storage volumes | 21,115,710 | 21,120,650 | |
to easy to instances, volumes are automatically replicated within their AZ to protect them | 21,120,650 | 21,125,600 | |
from component failure. And we have five types of EBS storage to choose from we have general | 21,125,600 | 21,130,720 | |
purpose provision, I Ops, throughput, optimized HDD, cold, HDD and EBS. Magnetic, okay, and | 21,130,720 | 21,139,380 | |
so we do have some short definitions here, but we're going to cover them again here. | 21,139,380 | 21,144,782 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.