hwameistor

README

HwameiStor

Hwameistor is a cloud-native storage system. It creates a local storage resource pool for centrally managing all disks such as HDD, SSD, and NVMe. It uses the CSI architecture to provide distributed services with local volumes and provides data persistence capabilities for stateful cloud-native workloads or components.

Current Status

At present, HwameiStor is still in the alpha stage.

The latest release of HwameiStor is

Build Status

Release Status

Release	Version	Type
v0.3	v0.3.2	latest

Modules and Code

HwameiStor contains 3 modules:

• local-disk-manager
• local-storage
• scheduler

Local-Disk-Manager

Local-Disk-Manager (LDM) is designed to hold the management of disks on nodes. Other modules such as Local-Storage can take advantage of the management of disks by LDM.

Local-Storage

Local-Storage (LS) provides a cloud-native local storage system. It aims to provision high-performance persistent LVM volume with local access to applicatios.

Scheduler

The Scheduler is to automatically schedule the Pod to the correct node which has the associated HwameiStor volume.

Documentation

Full documentation is hosted at our project website hwameistor.io.

Roadmap

Feature	Status	Release	Description
CSI for LVM volume	Completed	v0.3.2	Provision volume with lvm
CSI for disk volume	Completed	v0.3.2	Provision volume with disk
HA LVM Volume	Completed	v0.3.2	Volume with HA
HA LVM Volume expansion	Completed	v0.3.2	Expand LVM volume capacity online
LVM Volume migration	Completed	v0.3.2	Migrate a LVM volume replica to a different node
LVM Volume conversion	Completed	v0.3.2	Convert a non-HA LVM volume to the HA
Volume Group	Completed	v0.3.2	Support volume group allocation
Observability	Planed		Observability
non-HA LVM volume mirror	Planed		Mirror LVM volume
non-HA LVM volume clone	Planed		Clone LVM volume
non-HA LVM volume snapshot	Planed		Snapshot of LVM volume
non-HA LVM volume thin provision support	Planed		non-HA LVM volume thin provision support
non-HA LVM volume stripe writing support	Planed		non-HA LVM volume stripe writing support
data encryption	Planed		Data encryption
Disk health check	Planed		Fault prediction, status information reporting

Community

Blog

Please follow our weekly blogs here.

Slack

Our slack channel is here

WeChat

HwameiStor tech-talk group:

Discussion

Welcome to follow our roadmap discussions here

Requests and Issues

Please feel free to raise requests on chats or by a PR.

We will try our best to respond to every issue reported on community channels, but the issues reported here on this repo will be addressed first.

License

Copyright (c) 2014-2021 The HwameiStor Authors

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0