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h

helpful-beard-54962

05/15/2022, 10:58 AM
How can I make longhorn faster on AWS? It's so slow!
e

echoing-camera-89368

05/15/2022, 10:21 PM
More iops to the disks that back longhorn should help.
h

helpful-beard-54962

05/16/2022, 7:29 AM
No, it doesn't. I run speed tests and a local folder on the worker has 1000 MB/s while a folder on the longhorn storage has 100 MB/s
e

echoing-camera-89368

05/25/2022, 4:12 PM
It's also replicating data over the overlay to multiple nodes. There are quite a few factors contributing to performance.
f

famous-journalist-11332

05/25/2022, 10:51 PM
What are the steps that you run to measure the performance? I have done this test on EC2 instances: https://github.com/longhorn/longhorn/issues/2986#issuecomment-923404663