standard, S57 defined the ENC Data Interchange Format, ENC database performance standards, and ENC's correction summary. It also stipulates that the standard remains unchanged for 2000 years.In September 1997, IEC introduced the test and test standard for ECDIS hardware equipment (IEC61174). IEC also has a "environmental test standard" for marine navigational equipment, called IEC60945. This standard is used to detect the reliability of marine navigation equipment (radar/arpa, ECDIS, etc.) at d
Do you have trouble finding a remote control or changing a battery in a certain corner? TP-LINK Smart Remote Control provides you with unified control of home appliances, in any place where you can access the Internet can control your home appliances.Smart Remote control through infrared remote control household appliances, itself connected to the home WiFi, associated with the TP-LINK ECS. Install the control APP on your mobile phone, log on to the
Label: Io ar OS, using SP data Div on BS Virtual Host
Shared hosting is also known as a virtual host. It shares the hardware and bandwidth of this server on many websites upstream of a server. If it fails, all the above websites will be inaccessible.
VPS
VPs, virtual private server, divides a server into multiple virtual private servers for high-quality services. Each VPs can be assigned an independent public network IP address, independent operating system, independent ultra-large space, i
How to change the match
Please refer to the variation in the user's Guide for the specific operation steps of the blending.
Upgrade Notes
Support "Current time" to "expiration" to upgrade changes to the instance specification or base bandwidth
If there is no renewal operation, upgrade can be done at any time, unlimited number of operations. If you operate the "renewals", and "renewals" not effective instances, "Upgrade" feature will automatically shut down until the "renewals" to start
Signature mechanism
The ECS service authenticates each access request, so it is necessary to include the signature (Signature) information in the request, regardless of whether the request is submitted using the HTTP or HTTPS protocol. ECS verifies the sender identity of the request by using the access key ID and access key Secret for symmetric encryption. Access key IDs and access key Secret are issued
information on the use of ECS
In order to ensure the normal operation of your cloud server ECS instance, you must carefully read the following considerations before using it.
Information on cloud Server operations
Taboo
Users are prohibited from using ECS instances to do traffic penetration services. The offender is the highest penalty for shutting down and l
Move 2 websites to Aliyun, one is because the Aliyun is stable, and the other is the roaring Cloud shield. In the Blog Federation group before the simulation of CC attacks built on the Aliyun ECS on the blog, the results Yun Dun no response, and the site has been hung.
This time deliberately look at the CC protection function on the cloud shield, found that some friends do not estimate the correct use of WAF. Therefore, in this article I simply sh
Delete Port forwarding rules
Describe
Deletes a specified port forwarding rule.
The port forwarding rules are independent of the ECS lifecycle. That is, when you delete a port forwarding rule, ECS is not stopped, and the associated port forwarding rules are not deleted when you stop or even destroy ECS.
Each port forwarding rule has a state, value of availa
: a single block of efficient cloud disk provides 32768 GB storage space maximum.
Standalone mount: Efficient cloud disk supports mounting to an ECS instance of any cloud server in the same free zone.
Application Scenarios
MySQL, SQL Server, PostgreSQL and other small and medium relational database applications.
Medium and large scale development test applications with high and moderate performance requirements for data reliability.
SSD Cloud D
Aliyun change history
2016.04 US-East (Virginia) data Center online
2016.01 System disk Expansion
2015.11 Example Series II online
2015.11 Security Group features online
2015.10 US West usable area 1B on-line
2015.09 Mirror Market Commercialization
2015.09 Singapore Data Center Online
2015.09 High Efficiency Cloud plate on-line
2015.08 Tag grouping function online
2015.08 Proprietary Network VPC online
2015.06 Windows Server 2003 mirrored offline
2015.05 Shared Mirror Online
2015.04
After purchasing the Aliyun, we found that the general ECS storage space is relatively small, of course, we can dynamically expand some of the storage space. But as developers, we need some more flexibility in our day-to-day use, so we need to have some of our own extensions to OSS storage. Let's share with you today how to use Java to butt Aliyun OSS storage services. OSS Product Overview
Aliyun Object Storage Service (object Storage services, referr
In a production environment kubernetes if you provide only HTTP or HTTPS services, you can use seven-tier load balancing software such as nginx-ingress or Traefik. Of course, you can also expose HTTP or TCP services in a nodeport way. If you do not want to directly use the port number exposed by Nodeport, and the server is running on the Ali Cloud, you can expose the TCP service or Controller service externally using the Kubernetes Cloud Http/https Manager provided by Aliyun.
Premise:
1. Several
If you have a data disk for your ECS instance, you will need to format the data disk and mount the file system before you can use the data disk properly.This article describes how to create a single partition data disk with a new data disk and mount the file system. This article applies only to fdisk partition operations on a data disk that is less than 2 TiB using a command. If you need to partition a data disk larger than 2 TIB, refer to partition f
Query Instance resource Specification list
Describe
Query the list of instance resource specifications provided by ECS.
The specifications can be used in line with the official website of the type of payment, details reference: ECS API products and business restrictions
If you need more specifications, you can submit the expansion request through the Aliyun system.
Request parameters
nam
Aliyun How to create a disk with a snapshot
Sometimes you need to get some of the data in the snapshot but do not want to do so by rolling back the snapshot, when you use the cloud disk's "Create cloud disk from the snapshot" feature, and the created cloud disk can be mounted on any server in the same zone.
Only disk creation from a snapshot of the data disk is currently supported.
Log in to the ECS Management console, locate the snapshot that requ
Step 3: Login instance
Depending on your local operating system, you can log on to the Linux instance from Windows, Linux, Mac os X, and other operating systems. This article describes the common way to log on servers. For a more comprehensive description of the login instance, please refer to the login Linux instance.
Once the cloud server ECS instance is created, you can log on to the server in any of the following ways:
Use remote connection s
ECshop compatibility issues encountered while migrating to the PHP7 version, ECSHOPPHP7When installing ECShop V2.7.3 on PHP7, Error!Deprecated:methods with the same name as their class won't is constructors in a future version of PHP; ECS have a deprecated constructor in/usr/local/nginx/html/ecshop/upload/includes/cls_ecshop.php on line 25The reason for this error is that PHP7 no longer supports the same construction method as the class name, and the
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