id stringlengths 14 16 | text stringlengths 1 2.43k | source stringlengths 99 229 |
|---|---|---|
c9185b4d0a7b-0 | You can deregister an AMI when you have finished with it\. After you deregister an AMI, it can't be used to launch new instances\. Existing instances launched from the AMI are not affected\. For more information, see [Deregistering your Linux AMI](deregister-ami.md)\. | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AMIs.md |
55217df2f557-0 | Amazon Linux 2 and the Amazon Linux AMI are supported and maintained Linux images provided by AWS\. The following are some of the features of Amazon Linux 2 and Amazon Linux AMI:
+ A stable, secure, and high\-performance execution environment for applications running on Amazon EC2\.
+ Provided at no additional charge t... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AMIs.md |
0530d1365bf6-0 | Traditional Amazon EC2 instance types provide fixed CPU utilization, while burstable performance instances provide a baseline level of CPU utilization with the ability to burst CPU utilization above the baseline level\. The baseline utilization and ability to burst are governed by CPU credits\.
A CPU credit provides ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
96b48fc2408d-0 | Each burstable performance instance continuously earns \(at a millisecond\-level resolution\) a set rate of CPU credits per hour, depending on the instance size\. The accounting process for whether credits are accrued or spent also happens at a millisecond\-level resolution, so you don't have to worry about overspendin... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
96b48fc2408d-1 | | t2\.micro | 6 | 144 | 1 | 10% |
| t2\.small | 12 | 288 | 1 | 20% |
| t2\.medium | 24 | 576 | 2 | 20%\*\* |
| t2\.large | 36 | 864 | 2 | 30%\*\* |
| t2\.xlarge | 54 | 1296 | 4 | 22\.5%\*\* |
| t2\.2xlarge | 81\.6 | 1958\.4 | 8 | 17%\*\* |
| **T3** | | | | |
| t... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
96b48fc2408d-2 | | **T3a** | | | | |
| t3a\.nano | 6 | 144 | 2 | 5%\*\* |
| t3a\.micro | 12 | 288 | 2 | 10%\*\* |
| t3a\.small | 24 | 576 | 2 | 20%\*\* |
| t3a\.medium | 24 | 576 | 2 | 20%\*\* |
| t3a\.large | 36 | 864 | 2 | 30%\*\* |
| t3a\.xlarge | 96 | 2304 | 4 | 40%\*\* |
| ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
96b48fc2408d-3 | | t4g\.xlarge | 96 | 2304 | 4 | 40%\*\* |
| t4g\.2xlarge | 192 | 4608 | 8 | 40%\*\* |
| |
| --- |
| \* The number of credits that can be accrued is equivalent to the number of credits that can be earned in a 24\-hour period\. |
| \*\* The percentage baseline utilization in the table is per vCPU\. In CloudWatch, C... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
bacacd7615f3-0 | The number of CPU credits earned per hour is determined by the instance size\. For example, a `t3.nano` earns six credits per hour, while a `t3.small` earns 24 credits per hour\. The preceding table lists the credit earn rate for all instances\. | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
a0644cd7c73e-0 | While earned credits never expire on a running instance, there is a limit to the number of earned credits that an instance can accrue\. The limit is determined by the CPU credit balance limit\. After the limit is reached, any new credits that are earned are discarded, as indicated by the following image\. The full buck... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
07a7d1c0f442-0 | CPU credits on a running instance do not expire\.
For T2, the CPU credit balance does not persist between instance stops and starts\. If you stop a T2 instance, the instance loses all its accrued credits\.
For T3 and T4g, the CPU credit balance persists for seven days after an instance stops and the credits are los... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
714b3008341b-0 | The *baseline utilization* is the level at which the CPU can be utilized for a net credit balance of zero, when the number CPU credits being earned matches the number of CPU credits being used\. Baseline utilization is also known as *the baseline*\.
Baseline utilization is expressed as a percentage of vCPU utilizatio... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/burstable-credits-baseline-concepts.md |
5b967ffa61f0-0 | After you launch your instance, you can connect to it and use it the way that you'd use a computer sitting in front of you\.
The following instructions explain how to connect to your instance using an SSH client\. If you receive an error while attempting to connect to your instance, see [Troubleshooting connecting to... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
571ab2bccf66-0 | Before you connect to your Linux instance, complete the following prerequisites\.
**Verify that the instance is ready**
After you launch an instance, it can take a few minutes for the instance to be ready so that you can connect to it\. Check that your instance has passed its status checks\. You can view this informa... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
571ab2bccf66-1 | + Linux and macOS X \- Download and install OpenSSH\. For more information, see [http://www\.openssh\.com](http://www.openssh.com/)\. | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4f2dd585c47c-0 | Use the following procedure to connect to your Linux instance using an SSH client\. If you receive an error while attempting to connect to your instance, see [Troubleshooting connecting to your instance](TroubleshootingInstancesConnecting.md)\.
**To connect to your instance using SSH**
1. In a terminal window, use ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4f2dd585c47c-1 | ```
ssh -i /path/my-key-pair.pem my-instance-user-name@my-instance-IPv6-address
```
You see a response like the following:
```
The authenticity of host 'ec2-198-51-100-1.compute-1.amazonaws.com (198-51-100-1)' can't be established.
ECDSA key fingerprint is l4UB/neBad9tvkgJf1QZWxheQmR59WgrgzEimCG6kZY.
Are you sure y... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4ffb00c1e75d-0 | One way to transfer files between your local computer and a Linux instance is to use the secure copy protocol \(SCP\)\. This section describes how to transfer files with SCP\. The procedure is similar to the procedure for connecting to an instance with SSH\.
**Prerequisites**
+ **Verify the general prerequisites for ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4ffb00c1e75d-1 | **To use SCP to transfer a file**
1. Transfer a file to your instance using the instance's public DNS name, or the IPv6 address if your instance has one\. For example, if the name of your private key file is `my-key-pair`, the file to transfer is `SampleFile.txt`, the user name for your instance is `my-instance-user-... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4ffb00c1e75d-2 | ```
scp -i /path/my-key-pair.pem /path/SampleFile.txt my-instance-user-name@\[my-instance-IPv6-address\]:~
```
You see a response like the following:
```
The authenticity of host 'ec2-198-51-100-1.compute-1.amazonaws.com (10.254.142.33)'
can't be established.
RSA key fingerprint is 1f:51:ae:28:bf:89:e9:d8:1f:25:5d:... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4ffb00c1e75d-3 | to the list of known hosts.
Sending file modes: C0644 20 SampleFile.txt
Sink: C0644 20 SampleFile.txt
SampleFile.txt 100% 20 0.0KB/s 00:00
```
If you receive a "bash: scp: command not found" error, you must first install scp on your Linux instance\. For some operating systems, t... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
4ffb00c1e75d-4 | ```
+ \(IPv6\) Alternatively, if your instance has an IPv6 address, to transfer a file using the instance's IPv6 address, enter the following command\. The IPv6 address must be enclosed in square brackets \(`[ ]`\), which must be escaped \(`\`\)\.
```
scp -i /path/my-key-pair.pem my-instance-user-name@\[my-instance-I... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/AccessingInstancesLinux.md |
83b03bf257d2-0 | General purpose instances provide a balance of compute, memory, and networking resources, and can be used for a wide range of workloads\.
**A1 instances**
These instances are ideally suited for scale\-out workloads that are supported by the Arm ecosystem\. These instances are well\-suited for the following:
+ Web s... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
83b03bf257d2-1 | Bare metal instances, such as `m5.metal`, provide your applications with direct access to physical resources of the host server, such as processors and memory\. These instances are well suited for the following:
+ Workloads that require access to low\-level hardware features \(for example, Intel VT\) that are not avail... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
83b03bf257d2-2 | + Websites and web applications
+ Code repositories
+ Development, build, test, and staging environments
+ Microservices
For more information, see [Amazon EC2 T2 Instances](http://aws.amazon.com/ec2/instance-types/t2/), [Amazon EC2 T3 Instances](http://aws.amazon.com/ec2/instance-types/t3/), and [Amazon EC2 T4g Insta... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-0 | The following is a summary of the hardware specifications for general purpose instances\.
| Instance type | Default vCPUs | Memory \(GiB\) |
| --- | --- | --- |
| a1\.medium | 1 | 2 |
| a1\.large | 2 | 4 |
| a1\.xlarge | 4 | 8 |
| a1\.2xlarge | 8 | 16 |
| a1\.4xlarge | 16 | 32 |
| a1\.metal | 16 | 32 |
| m4\.large | ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-1 | | m5\.16xlarge | 64 | 256 |
| m5\.24xlarge | 96 | 384 |
| m5\.metal | 96 | 384 |
| m5a\.large | 2 | 8 |
| m5a\.xlarge | 4 | 16 |
| m5a\.2xlarge | 8 | 32 |
| m5a\.4xlarge | 16 | 64 |
| m5a\.8xlarge | 32 | 128 |
| m5a\.12xlarge | 48 | 192 |
| m5a\.16xlarge | 64 | 256 |
| m5a\.24xlarge | 96 | 384 |
| m5ad\.large | 2 | 8 |... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-2 | | m5d\.large | 2 | 8 |
| m5d\.xlarge | 4 | 16 |
| m5d\.2xlarge | 8 | 32 |
| m5d\.4xlarge | 16 | 64 |
| m5d\.8xlarge | 32 | 128 |
| m5d\.12xlarge | 48 | 192 |
| m5d\.16xlarge | 64 | 256 |
| m5d\.24xlarge | 96 | 384 |
| m5d\.metal | 96 | 384 |
| m5dn\.large | 2 | 8 |
| m5dn\.xlarge | 4 | 16 |
| m5dn\.2xlarge | 8 | 32 |
|... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-3 | | m5n\.2xlarge | 8 | 32 |
| m5n\.4xlarge | 16 | 64 |
| m5n\.8xlarge | 32 | 128 |
| m5n\.12xlarge | 48 | 192 |
| m5n\.16xlarge | 64 | 256 |
| m5n\.24xlarge | 96 | 384 |
| m6g\.medium | 1 | 4 |
| m6g\.large | 2 | 8 |
| m6g\.xlarge | 4 | 16 |
| m6g\.2xlarge | 8 | 32 |
| m6g\.4xlarge | 16 | 64 |
| m6g\.8xlarge | 32 | 128 |... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-4 | | m6gd\.4xlarge | 16 | 64 |
| m6gd\.8xlarge | 32 | 128 |
| m6gd\.12xlarge | 48 | 192 |
| m6gd\.16xlarge | 64 | 256 |
| m6gd\.metal | 64 | 256 |
| t2\.nano | 1 | 0\.5 |
| t2\.micro | 1 | 1 |
| t2\.small | 1 | 2 |
| t2\.medium | 2 | 4 |
| t2\.large | 2 | 8 |
| t2\.xlarge | 4 | 16 |
| t2\.2xlarge | 8 | 32 |
| t3\.nano | 2... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
50690bdfd08f-5 | | t3a\.small | 2 | 2 |
| t3a\.medium | 2 | 4 |
| t3a\.large | 2 | 8 |
| t3a\.xlarge | 4 | 16 |
| t3a\.2xlarge | 8 | 32 |
| t4g\.nano | 2 | 0\.5 |
| t4g\.micro | 2 | 1 |
| t4g\.small | 2 | 2 |
| t4g\.medium | 2 | 4 |
| t4g\.large | 2 | 8 |
| t4g\.xlarge | 4 | 16 |
| t4g\.2xlarge | 8 | 32 |
For more information about t... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
b87454cc4591-0 | EBS\-optimized instances enable you to get consistently high performance for your EBS volumes by eliminating contention between Amazon EBS I/O and other network traffic from your instance\. Some general purpose instances are EBS\-optimized by default at no additional cost\. For more information, see [Amazon EBS–optimiz... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
0e28fd816970-0 | You can enable enhanced networking on supported instance types to provide lower latencies, lower network jitter, and higher packet\-per\-second \(PPS\) performance\. Most applications do not consistently need a high level of network performance, but can benefit from access to increased bandwidth when they send or recei... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
0e28fd816970-1 | | t3\.nano \| t3\.micro \| t3\.small \| t3\.medium \| t3\.large \| t3\.xlarge \| t3\.2xlarge \| t3a\.nano \| t3a\.micro \| t3a\.small \| t3a\.medium \| t3a\.large \| t3a\.xlarge \| t3a\.2xlarge \| t4g\.nano \| t4g\.micro \| t4g\.small \| t4g\.medium \| t4g\.large \| t4g\.xlarge \| t4g\.2xlarge | Up to 5 Gbps † | [ENA](... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
0e28fd816970-2 | | a1\.4xlarge and smaller \| a1\.metal \| m5\.4xlarge and smaller \| m5a\.8xlarge and smaller \| m5ad\.8xlarge and smaller \| m5d\.4xlarge and smaller \| m6g\.4xlarge and smaller \| m6gd\.4xlarge and smaller | Up to 10 Gbps † | [ENA](enhanced-networking-ena.md) |
| m4\.10xlarge | 10 Gbps | [Intel 82599 VF](sriov-net... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
0e28fd816970-3 | | m5dn\.4xlarge and smaller \| m5n\.4xlarge and smaller | Up to 25 Gbps † | [ENA](enhanced-networking-ena.md) |
| m4\.16xlarge \| m5\.24xlarge \| m5\.metal \| m5d\.24xlarge \| m5d\.metal \| m5dn\.8xlarge \| m5n\.8xlarge \| m6g\.16xlarge \| m6g\.metal \| m6gd\.16xlarge \| m6gd\.metal | 25 Gbps | [ENA](enhanced-netw... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
0e28fd816970-4 | † These instances use a network I/O credit mechanism to allocate network bandwidth to instances based on average bandwidth utilization\. They accrue credits when their bandwidth is below their baseline bandwidth, and can use these credits when they perform network data transfers\. For more information, open a support c... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
f412327c8f4f-0 | If you use a Linux AMI with kernel version 4\.4 or later and use all the SSD\-based instance store volumes available to your instance, you get the IOPS \(4,096 byte block size\) performance listed in the following table \(at queue depth saturation\)\. Otherwise, you get lower IOPS performance\.
| Instance Size | 100%... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
f412327c8f4f-1 | | m5d\.2xlarge \* | 117,000 | 57,000 |
| m5d\.4xlarge \* | 234,000 | 114,000 |
| m5d\.8xlarge | 466,666 | 233,333 |
| m5d\.12xlarge | 700,000 | 340,000 |
| m5d\.16xlarge | 933,333 | 466,666 |
| m5d\.24xlarge | 1,400,000 | 680,000 |
| m5d\.metal | 1,400,000 | 680,000 |
| m5dn\.large \* | 30... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
f412327c8f4f-2 | | m6gd\.medium | 13,438 | 5,625 |
| m6gd\.large | 26,875 | 11,250 |
| m6gd\.xlarge | 53,750 | 22,500 |
| m6gd\.2xlarge | 107,500 | 45,000 |
| m6gd\.4xlarge | 215,000 | 90,000 |
| m6gd\.8xlarge | 430,000 | 180,000 |
| m6gd\.12xlarge | 645,000 | 270,000 |
| m6gd\.16xlarge | 860,000 | 360,000 |
| m6gd\.metal | 860,000 | 3... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
f412327c8f4f-3 | | m6gd\.metal | 860,000 | 360,000 |
\* For these instances, you can get up to the specified performance\.
As you fill the SSD\-based instance store volumes for your instance, the number of write IOPS that you can achieve decreases\. This is due to the extra work the SSD controller must do to find available space, r... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
f412327c8f4f-4 | For instance store volumes that support TRIM, you can use the TRIM command to notify the SSD controller whenever you no longer need data that you've written\. This provides the controller with more free space, which can reduce write amplification and increase performance\. For more information, see [Instance store volu... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
d2347d76167a-0 | The following is a summary of features for general purpose instances:
| | EBS only | NVMe EBS | Instance store | Placement group |
| --- | --- | --- | --- | --- |
| A1 | Yes | Yes | No | Yes |
| M4 | Yes | No | No | Yes |
| M5 | Yes | Yes | No | Yes |
| M5a | Yes | Yes | No | Yes |
| M5ad | No | Yes | NVMe \* | Yes ... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
d2347d76167a-1 | + [Amazon EC2 instance store](InstanceStorage.md)
+ [Placement groups](placement-groups.md) | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
e27d4fc898b6-0 | + M5, M5d, and T3 instances feature a 3\.1 GHz Intel Xeon Platinum 8000 series processor from either the first generation \(Skylake\-SP\) or second generation \(Cascade Lake\)\.
+ M5a, M5ad, and T3a instances feature a 2\.5 GHz AMD EPYC 7000 series processor\.
+ A1 instances feature a 2\.3 GHz AWS Graviton processor ba... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
e27d4fc898b6-1 | + [NVMe drivers](nvme-ebs-volumes.md) must be installed
+ [Elastic Network Adapter \(ENA\) drivers](enhanced-networking-ena.md) must be installed
The following Linux AMIs meet these requirements:
+ Amazon Linux 2
+ Amazon Linux AMI 2018\.03
+ Ubuntu 14\.04 \(with `linux-aws` kernel\) or later
+ Red Hat Enterprise Lin... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
e27d4fc898b6-2 | + SUSE Linux Enterprise Server 15 or later \(64\-bit Arm\)
+ Instances built on the Nitro System support a maximum of 28 attachments, including network interfaces, EBS volumes, and NVMe instance store volumes\. For more information, see [Nitro System volume limits](volume_limits.md#instance-type-volume-limits)\.
+ Laun... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
e27d4fc898b6-3 | + Instances built on the Nitro System should have system\-logind or acpid installed to support clean shutdown through API requests\.
+ There is a limit on the total number of instances that you can launch in a Region, and there are additional limits on some instance types\. For more information, see [How many instances... | https://github.com/siagholami/aws-documentation/tree/main/documents/amazon-ec2-user-guide/doc_source/general-purpose-instances.md |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.