2.2.8. AWS MarketPlace mijin Catapult(v.2) FAQ List

This is a list of FAQs on mijin Catapult(v.2) deployed in AWS MarketPlace.
creation-day:

Aug. 1, 2022

update date:

Mar. 22, 2023

2.2.8.1. Product Version FAQ List

Q.Is it possible to carry over data from the Free Trial version?
A.Data cannot be transferred.

Q.Can I use it for commercial purposes?
A.Possible.

Q.Where is the mijin license fee included?
A.mijin license fees are charged by AWS.
As with the cost of EC2 instances, billing is added as an hourly usage fee.

Q.Is there an initial cost to start up?
A.There is no initial cost. However, there is a pay-as-you-go mijin license fee and AWS usage fee.

Q.Is there a free trial period for the product version?
A.There is no free trial period for the product version.
We have a separate free trial version available on the . /about_aws trial board.

Q.Who can I contact for support?
A.Please refer to the following for contact information, which varies depending on the case.

Technical inquiries about mijin or problems during construction (paid support)
For technical inquiries regarding mijin, please contact us from the following link, as it is necessary to purchase a paid support ticket.


■ Trouble on AWS.

Q.What is the version of mijin Catapult (v.2) product version?
A.
catapult-server: 1.0.3.6
catapult-rest: 2.4.3

(as of January 4, 2023)

Q.Is it possible to upgrade?
A.It is possible to upgrade.
However, if there is a large version difference, it may not be possible to upgrade.
By purchasing paid support, you will receive support and announcements for version upgrades.

Q.I tried to set up a second mijin Catapult(v.2) in the same region and it failed.
A.Deployment parameters when launching a second or later version of mijin Catapult(v.2)
The value of ‘mijinStackAlreadyExist’ should be set to YES.

Q.I would like to build a disaster recovery environment.
A.The product version is deployed in a multi-AZ environment with nodes distributed as standard.

Q.I want to rotate the data in the AWS Systems Manager Parameter Store.
A.Data in the AWS Systems Manager Parameter Store is only used during initial deployment and is not
Saved as backup.
The Parameter Store contains the certificate data used for encrypted communication of the node, so if you want to update it, use . /… /tech/troubles/replace_node_key.

Q.Does mijin work with arm(Graviton) instances?
A.AWS Marketplace provides both x86_64 and arm versions.
Q.Is there any difference between the arm(Graviton) version and the x86_64 version?
A.As for mijin, it is optimized for each CPU architecture, but the speed is the same and the license fee is the same.
Starting up in arm will reduce the running cost of AWS usage fees.
For price differences, please refer to the simulated data in each instance of the minimum requirements.
(* Simulation data does not include mijin license fee)

x86_64構成 https://calculator.aws/#/estimate?id=3df2b4611ffde3cc598ffc6fec9aff49b8a986b2
arm64 configuration https://calculator.aws/#/estimate?id=c3bdc61df9a07f9760fdb790680cec8d3807b0dc

2.2.8.2. Free Trial Version FAQ List

Q.Are there any functional limitations?
A.There are no restrictions on mijin functions, but the following restrictions apply.
1.the base currency is limited to a small amount of ‘2,000 cat.currency’.
2.Mosaic, Namespace, and transaction issuance fees are required.

Q.Is there a limit to the length of use?
A.There is no set usage period in the system, but since this is a test license, it cannot be used for commercial purposes, support inquiries cannot be made, and so on.

Q.Is there a commercial version available?
A.The commercial version is available for commercial use.
For more information, check . /about_aws for more information.

Q.To what extent can you provide support for mijin’s features?
A.The free trial version is a test license and does not provide support for mijin functions or development.
If you need support, you can do so by using the commercial version and signing a support contract.

Q.What is the version of mijin Catapult (v.2) free trial?
A.
catapult-server: 1.0.3.6
catapult-rest: 2.4.3