kube-linstor
piraeus-operator
| kube-linstor | piraeus-operator | |
|---|---|---|
| 1 | 6 | |
| 129 | 350 | |
| - | 3.1% | |
| 0.0 | 9.0 | |
| about 2 years ago | 9 days ago | |
| Shell | Go | |
| Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kube-linstor
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Comparing Ceph, Linstor, Mayastor and Vitastor Storage Performance in Kubernetes
Note, kvaps actually wrote one of the LINSTOR operators:
https://github.com/kvaps/kube-linstor
piraeus-operator
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Has anyone tried TrueNAS Scale and DRBD, Pacemaker Corosync etc
https://piraeus.io/ might be a good option rather than longhorn, check it out.
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Longhorn alternatives
Linstor using https://piraeus.io/
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Distributed Storage in a WAN Setting
For kubernetes I also tried https://piraeus.io/ which is a drbd-operator for kubernetes; it creates+mirrors LVM volumes between nodes. In my experience it was faster than ceph although not 100% stable; sometimes a volume would get stuck on a node and only a reboot could help.
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Which block storage solution to self host ?
Take a look at https://github.com/piraeusdatastore/piraeus-operator
- Openebs ?? Or equivalent
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Comparing Ceph, Linstor, Mayastor and Vitastor Storage Performance in Kubernetes
A lot better.
A couple of years ago I could see volumes on Linstor getting completely stuck and unrecoverable whenever the network was getting busy or unstable. Nodes reboot were a nightmare too.
Have a setup now with their Piraeus operator[1], Kubernetes >= 1.20, rancher and calico, and it seems to be very stable. XFS have been giving better results too. Still, better not to try too many reboot loops on the nodes.
1: https://github.com/piraeusdatastore/piraeus-operator/
What are some alternatives?
devops-kb - frequently used commands
rook - Storage Orchestration for Kubernetes
nas-system-exportes - Simple installer of crucial prometheus exporters
linstor-server - High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.
lvm-localpv - Dynamically provision Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes that is integrated with a backend LVM2 data storage stack.
kubegres - Kubegres is a Kubernetes operator allowing to deploy one or many clusters of PostgreSql instances and manage databases replication, failover and backup.
zfs-localpv - Dynamically provision Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes that is integrated with a backend ZFS data storage stack.
kbench - Benchmark your Kubernetes storage.
tgt - user-space iSCSI target daemon
examples - Kubernetes application example tutorials
nfs-subdir-external-provisioner - Dynamic sub-dir volume provisioner on a remote NFS server.
rawfile-localpv - Dynamically deploy Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes that is provisioned from RAW-device file loop mounted Local-Hostpath storage.