-
Notifications
You must be signed in to change notification settings - Fork 567
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Report for Reference Setup, Performance, Scalability, and Sizing Guid…
…elines longhorn-2598 Signed-off-by: Phan Le <phan.le@suse.com>
- Loading branch information
1 parent
e64e70d
commit 6a6c3b5
Showing
5 changed files
with
43 additions
and
0 deletions.
There are no files selected for viewing
14 changes: 14 additions & 0 deletions
14
examples/reference-setup-performance-scalability-and-sizing-guidelines/README.md
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,14 @@ | ||
# Reference Setup, Performance, Scalability, and Sizing Guidelines | ||
|
||
In this document, we present the reference setup, performance, scalability, and sizing guidelines when using the Longhorn storage system. | ||
In practice, users deploy Longhorn in a vast array of different cluster specifications, making it impossible for us to test all potential setups. | ||
Therefore, we will select and test some typical environments for users' reference. | ||
By providing these references, users can gain insight into how Longhorn would perform in a similar cluster specification. | ||
|
||
## Public Cloud | ||
1. [Medium Node Spec](./public-cloud/medium-node-spec.md) | ||
1. [Big Node Spec](./public-cloud/big-node-spec.md) | ||
|
||
## On-Prem | ||
1. [Medium Node Spec](./on-prem/medium-node-spec.md) | ||
1. [Big Node Spec](./on-prem/big-node-spec.md) |
Empty file.
Empty file.
Empty file.
29 changes: 29 additions & 0 deletions
29
...-performance-scalability-and-sizing-guidelines/public-cloud/medium-node-spec.md
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,29 @@ | ||
# Reference Setup, Performance, Scalability, and Sizing Guidelines: Public Cloud - Medium Node Spec | ||
|
||
### Cluster Spec: | ||
Node spec: | ||
* EC2 instance type: ec2 m5.2xlarge | ||
* 8vCPUs, 32GB RAM | ||
* Root filesystem default set to 20GB | ||
* OS: Ubuntu 22.04 LTS | ||
* Kernel version: TODO | ||
|
||
Network: | ||
* Network bandwidth: up to 10 Gbits/sec | ||
* Network latency: ~0.3ms RTT via ping command | ||
|
||
Disk spec: | ||
* 1TB block storage on each node. | ||
* EC2 EBS gp3 with IOPS set to 6000 and throughput set to 250MiB/s | ||
|
||
Kubernetes spec: | ||
* Kubernetes Version: RKE2 v1.27.5+rke2r1 | ||
* CNI plugin: TODO | ||
|
||
Longhorn config: | ||
* Longhorn version: v1.6.0 | ||
* Settings: | ||
* Replica balancing: enable | ||
* Using dedicated disk for Longhorn instead of root disk | ||
|
||
### Case 1: One control plane node + 3 worker nodes |