# \#architecture **URL:** https://community.cratedb.com/tag/architecture/11.md [Latest](https://community.cratedb.com/latest.md) · [Categories](https://community.cratedb.com/categories.md) · [Tags](https://community.cratedb.com/tags.md) --- ## [CCLA/ICLA Github Bot validation](https://community.cratedb.com/t/ccla-icla-github-bot-validation/2150)
**Author:** [@Amine\_Djebbi](https://community.cratedb.com/u/Amine_Djebbi)\ **Replies:** 2\ **Last updated:** [August 3, 2026, 10:07am UTC](https://community.cratedb.com/t/ccla-icla-github-bot-validation/2150 "2026-08-03T10:07:41Z")
Hi all, I have an issue with ICLA validation to be able to contribute to a fix I made to SSO authentication in the code. Could someone help me. I’ve signed the online document but it is still blocked by the GitHub bot. … --- ## [Version upgrading : The correct sequence?](https://community.cratedb.com/t/version-upgrading-the-correct-sequence/2032)
**Author:** [@cocoa](https://community.cratedb.com/u/cocoa)\ **Replies:** 1\ **Last updated:** [May 23, 2025, 8:26am UTC](https://community.cratedb.com/t/version-upgrading-the-correct-sequence/2032 "2025-05-23T08:26:47Z")
I would like to upgrade CrateDB from version 5.6.3 to version 5.10.6. In the recommendations on GitHub I find written in the release notes “We recommend that you upgrade to the latest 5.9 release before moving to 5.10.6… --- ## [Scaling CrateDB clusters up and down to cope with peaks in demand](https://community.cratedb.com/t/scaling-cratedb-clusters-up-and-down-to-cope-with-peaks-in-demand/1314)
**Author:** [@hernanc](https://community.cratedb.com/u/hernanc)\ **Replies:** 0\ **Last updated:** [December 20, 2022, 4:35pm UTC](https://community.cratedb.com/t/scaling-cratedb-clusters-up-and-down-to-cope-with-peaks-in-demand/1314 "2022-12-20T16:35:40Z")
This content has been migrated. --- ## [Crate Admin UI couldn't view cluster status](https://community.cratedb.com/t/crate-admin-ui-couldnt-view-cluster-status/1722)
**Author:** [@Jun\_Zhou](https://community.cratedb.com/u/Jun_Zhou)\ **Replies:** 9\ **Last updated:** [October 7, 2024, 1:40pm UTC](https://community.cratedb.com/t/crate-admin-ui-couldnt-view-cluster-status/1722 "2024-10-07T13:40:23Z")
Our crate 5.6.2 cluster has five nodes that three nodes are master and five nodes also as data nodes. Now I couldn’t view cluster status in Admin UI, while nodes status are normal by using systemctl status crate command,… --- ## [How add partitions to existing table?](https://community.cratedb.com/t/how-add-partitions-to-existing-table/1820)
**Author:** [@cocoa](https://community.cratedb.com/u/cocoa)\ **Replies:** 7\ **Last updated:** [July 27, 2024, 8:03am UTC](https://community.cratedb.com/t/how-add-partitions-to-existing-table/1820 "2024-07-27T08:03:44Z")
Hello everyone, I have a table created with this configuration : schema table\_name num\_shards num\_reps c\_b p\_b blobs\_path mars data\_log 6 2 \_id NULL NULL I would like to bring the number of replicas to 4 and… --- ## [Query partition size from table](https://community.cratedb.com/t/query-partition-size-from-table/1785)
**Author:** [@SchabiDesigns](https://community.cratedb.com/u/SchabiDesigns)\ **Replies:** 2\ **Last updated:** [June 13, 2024, 3:31pm UTC](https://community.cratedb.com/t/query-partition-size-from-table/1785 "2024-06-13T15:31:40Z")
Hi Community Is there a way to get the size of a partition within a table? I would like to start a new partition when the size exceed a certain amount of space. Regards --- ## [Running CrateDB as a service on Windows](https://community.cratedb.com/t/running-cratedb-as-a-service-on-windows/1003)
**Author:** [@hammerhead](https://community.cratedb.com/u/hammerhead)\ **Replies:** 0\ **Last updated:** [February 3, 2022, 4:08pm UTC](https://community.cratedb.com/t/running-cratedb-as-a-service-on-windows/1003 "2022-02-03T16:08:26Z")
When following the self-hosted CrateDB installation method for Windows, CrateDB can be started with .\\bin\\crate.bat. This implies that the process is attached to the current command line session and doesn’t run in the ba… --- ## [Cluster with integral and independent replicas](https://community.cratedb.com/t/cluster-with-integral-and-independent-replicas/1674)
**Author:** [@cocoa](https://community.cratedb.com/u/cocoa)\ **Replies:** 2\ **Last updated:** [December 18, 2023, 9:16am UTC](https://community.cratedb.com/t/cluster-with-integral-and-independent-replicas/1674 "2023-12-18T09:16:14Z")
Hi, I need help to understand how to handle this situation : I have a cluster of three CrateDB nodes that run on three different hosts, such as docker containers. I thought I had an exact replica of the db on each no… --- ## [For cluster building, one node has multiple instances](https://community.cratedb.com/t/for-cluster-building-one-node-has-multiple-instances/1651)
**Author:** [@xyls82](https://community.cratedb.com/u/xyls82)\ **Replies:** 1\ **Last updated:** [November 22, 2023, 4:01pm UTC](https://community.cratedb.com/t/for-cluster-building-one-node-has-multiple-instances/1651 "2023-11-22T16:01:35Z")
We are using Server node resources CPU 64 cores ,memory 256G ,HDD 100TB A good starting point for the heap space is 25% of the systems memory. However, it shouldn’t be set below 1GB and not above 30.5GB, see the limi… --- ## [Introduction to CrateDB Webinar - November 7](https://community.cratedb.com/t/introduction-to-cratedb-webinar-november-7/1625)
**Author:** [@maria.skvoznova](https://community.cratedb.com/u/maria.skvoznova)\ **Replies:** 0\ **Last updated:** [October 17, 2023, 1:11pm UTC](https://community.cratedb.com/t/introduction-to-cratedb-webinar-november-7/1625 "2023-10-17T13:11:01Z")
Join us for the upcoming webinar “Introduction to CrateDB: Key Concepts, Architecture, and Live Demo” :sound: Are you interested in the latest trends in the database market? :globe\_with\_meridians: Join our introductory … --- ## [CrateDB Workshop - June 28](https://community.cratedb.com/t/cratedb-workshop-june-28/1522)
**Author:** [@alicecrateio](https://community.cratedb.com/u/alicecrateio)\ **Replies:** 0\ **Last updated:** [June 23, 2023, 8:36am UTC](https://community.cratedb.com/t/cratedb-workshop-june-28/1522 "2023-06-23T08:36:33Z")
CrateDB Workshop is coming soon! June 28th, 2023, from 02:00 to 5:00 pm CET (possibility to join at a specific time, see below) 2023-06-28T12:00:00Z (UTC)→2023-06-28T15:00:00Z (UTC) Who is it for: Data Engineer, Datab… --- ## [Deploying CrateDB on balena.io](https://community.cratedb.com/t/deploying-cratedb-on-balena-io/1067)
**Author:** [@Marija](https://community.cratedb.com/u/Marija)\ **Replies:** 7\ **Last updated:** [November 25, 2022, 2:20pm UTC](https://community.cratedb.com/t/deploying-cratedb-on-balena-io/1067 "2022-11-25T14:20:54Z")
Balena is a complete set of tools for building, deploying and managing fleets of connected IoT devices. Balena provides infrastructure for fleet owners so they can focus on developing their applications and growing their… --- ## [Deploying CrateDB clusters with Kubernetes on Azure AKS](https://community.cratedb.com/t/deploying-cratedb-clusters-with-kubernetes-on-azure-aks/1280)
**Author:** [@Marija](https://community.cratedb.com/u/Marija)\ **Replies:** 0\ **Last updated:** [November 7, 2022, 9:21am UTC](https://community.cratedb.com/t/deploying-cratedb-clusters-with-kubernetes-on-azure-aks/1280 "2022-11-07T09:21:21Z")
In this tutorial, we will illustrate step-by-step how to run CrateDB clusters with Kubernetes on Azure AKS using the CrateDB Kubernetes operator. The operator has been recently licensed under the Apache 2.0 license. Ins… --- ## [Deploying CrateDB to the cloud via Terraform](https://community.cratedb.com/t/deploying-cratedb-to-the-cloud-via-terraform/849)
**Author:** [@hammerhead](https://community.cratedb.com/u/hammerhead)\ **Replies:** 0\ **Last updated:** [October 7, 2021, 2:52pm UTC](https://community.cratedb.com/t/deploying-cratedb-to-the-cloud-via-terraform/849 "2021-10-07T14:52:45Z")
CrateDB already has a wide variety of deployment options, ranging from Docker Compose to cloud setups on AWS and Azure. To make cloud setups more manageable and predictable, we today add another option using Terraform,… --- ## [Installing CrateDB on a Raspberry Pi and OpenSuse](https://community.cratedb.com/t/installing-cratedb-on-a-raspberry-pi-and-opensuse/700)
**Author:** [@inviridi](https://community.cratedb.com/u/inviridi)\ **Replies:** 0\ **Last updated:** [June 5, 2021, 6:12am UTC](https://community.cratedb.com/t/installing-cratedb-on-a-raspberry-pi-and-opensuse/700 "2021-06-05T06:12:03Z")
I ran into some difficulties installing Crate on my favourite Linux distros and after solving them, @proddata kindly asked to write a short tutorial about it. It is really simple Download Crate for AMD64 curl https://c…