AWS sap documentation change
Summary
Minor grammatical corrections (apostrophe formatting) and typo fixes in multiple sections. Fixed a broken URL link to Amazon EC2 documentation.
Security assessment
Changes consist of punctuation corrections (straight quotes to curly quotes), typo fixes ('cthat' to 'that'), and a URL path correction. None of these changes introduce, modify, or highlight security-related content. The documentation continues to describe general architectural best practices without addressing vulnerabilities or new security features.
Diff
diff --git a/sap/latest/general/arch-guide-architecture-guidelines-and-decisions.md b/sap/latest/general/arch-guide-architecture-guidelines-and-decisions.md index 8198fe25f..398df7247 100644 --- a//sap/latest/general/arch-guide-architecture-guidelines-and-decisions.md +++ b//sap/latest/general/arch-guide-architecture-guidelines-and-decisions.md @@ -147 +147 @@ You can enable auto recovery for Amazon EC2 instances by creating an Amazon Clou -Though it typically takes under 15 minutes for a failed instance to restart, Amazon EC2 auto recovery does not offer an SLA. Therefore, if the recovery of the application that's running on the failed host is critical (for example, SAP Database or SAP Central Services), you should consider using [clustering across two Availability Zones](https://docs.aws.amazon.com/sap/latest/sap-hana/sap-oip-sap-on-aws-high-availability-setup.html) to help ensure high availability. +Though it typically takes under 15 minutes for a failed instance to restart, Amazon EC2 auto recovery does not offer an SLA. Therefore, if the recovery of the application that’s running on the failed host is critical (for example, SAP Database or SAP Central Services), you should consider using [clustering across two Availability Zones](https://docs.aws.amazon.com/sap/latest/sap-hana/sap-oip-sap-on-aws-high-availability-setup.html) to help ensure high availability. @@ -163 +163 @@ When AWS maintains the underlying host for an instance, it schedules the instanc - * During power maintenance, scheduled instances are taken offline for a brief period, and then rebooted. When a reboot is performed, all of your instance's configuration settings are retained. + * During power maintenance, scheduled instances are taken offline for a brief period, and then rebooted. When a reboot is performed, all of your instance’s configuration settings are retained. @@ -217 +217 @@ The [AWS Direct Connect Resiliency Toolkit](https://docs.aws.amazon.com/directco -A [VPC endpoint](https://docs.aws.amazon.com/vpc/latest/userguide/vpc-endpoints.html) privately connects your VPC to supported AWS services and VPC endpoint services powered by [AWS PrivateLink](https://aws.amazon.com/privatelink/). It doesn't require internet access via an internet gateway, NAT device, VPN connection, or AWS Direct Connect connection. Instances in your VPC do not require public IP addresses to communicate with resources in the AWS service. Traffic between your VPC and other services does not leave the Amazon network. +A [VPC endpoint](https://docs.aws.amazon.com/vpc/latest/userguide/vpc-endpoints.html) privately connects your VPC to supported AWS services and VPC endpoint services powered by [AWS PrivateLink](https://aws.amazon.com/privatelink/). It doesn’t require internet access via an internet gateway, NAT device, VPN connection, or AWS Direct Connect connection. Instances in your VPC do not require public IP addresses to communicate with resources in the AWS service. Traffic between your VPC and other services does not leave the Amazon network. @@ -219 +219 @@ A [VPC endpoint](https://docs.aws.amazon.com/vpc/latest/userguide/vpc-endpoints. -VPC endpoints are available for all of the core AWS services cthat are required to support an SAP-based workload, including Amazon EC2 API, Amazon S3, and Amazon Elastic File System. +VPC endpoints are available for all of the core AWS services that are required to support an SAP-based workload, including Amazon EC2 API, Amazon S3, and Amazon Elastic File System. @@ -223 +223 @@ VPC endpoints are available for all of the core AWS services cthat are required -[Amazon Virtual Private Cloud](https://docs.aws.amazon.com/vpc/latest/userguide) (Amazon VPC) supports [Inter-Region peering](https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html) between two VPCs in different Regions. This can be used to allow network traffic, such as database replication traffic to flow between two [Amazon EC2](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts.html) instances in different Regions. Inter-Region peering incurs data transfer costs. +[Amazon Virtual Private Cloud](https://docs.aws.amazon.com/vpc/latest/userguide) (Amazon VPC) supports [Inter-Region peering](https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html) between two VPCs in different Regions. This can be used to allow network traffic, such as database replication traffic to flow between two [Amazon EC2](https://docs.aws.amazon.comAWSEC2/latest/UserGuide/concepts.html) instances in different Regions. Inter-Region peering incurs data transfer costs. @@ -251 +251 @@ For TCP traffic, the Network Load Balancer selects a target using a flow hash al -[Amazon Simple Storage Service](https://docs.aws.amazon.com/AmazonS3/latest/dev/Welcome.html) (Amazon S3) is an object storage service that offers industry-leading scalability, data availability, security, and performance. Amazon S3 is a Regional service across all Availability Zones within a Region and is designed for 99.999999999% (11 9's) of durability and an [SLA](https://aws.amazon.com/s3/sla) of 99.9%. +[Amazon Simple Storage Service](https://docs.aws.amazon.com/AmazonS3/latest/dev/Welcome.html) (Amazon S3) is an object storage service that offers industry-leading scalability, data availability, security, and performance. Amazon S3 is a Regional service across all Availability Zones within a Region and is designed for 99.999999999% (11 9’s) of durability and an [SLA](https://aws.amazon.com/s3/sla) of 99.9%. @@ -297 +297 @@ Same-Region replication incurs the following [costs](https://aws.amazon.com/s3/p -Amazon Elastic Block Store ([Amazon EBS](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AmazonEBS.html)) provides block level storage volumes for use with Amazon EC2 instances. Amazon EBS volumes behave like raw, unformatted block devices. You can mount these volumes as devices on your instances. You can create a file system on top of these volumes or use them in any way that you would use a block device (like a hard drive). You can dynamically change the configuration of a volume that's attached to an instance. +Amazon Elastic Block Store ([Amazon EBS](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AmazonEBS.html)) provides block level storage volumes for use with Amazon EC2 instances. Amazon EBS volumes behave like raw, unformatted block devices. You can mount these volumes as devices on your instances. You can create a file system on top of these volumes or use them in any way that you would use a block device (like a hard drive). You can dynamically change the configuration of a volume that’s attached to an instance. @@ -326 +326 @@ New volumes created from existing Amazon EBS snapshots load lazily in the backgr -This preliminary action takes time and can significantly increase the latency of I/O operations. If your instance accesses data that hasn't yet been loaded, the volume immediately downloads the requested data from Amazon S3, and then continues loading the rest of the volume data in the background. +This preliminary action takes time and can significantly increase the latency of I/O operations. If your instance accesses data that hasn’t yet been loaded, the volume immediately downloads the requested data from Amazon S3, and then continues loading the rest of the volume data in the background.