The number of drivers per node affects upload speed #17668
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wanganhong
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You can see this if your drives have different speeds, but otherwise it should not happen. I suggest you write us at (should've been in Q&A - doesn't seem like you can change that for whatever reason) |
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Context
I am testing the upload speed on a 3-node cluster, Noticeably slower upload speed when adding drive,what the matter?
"3 nodes with 10 disks per node"
The Put speed of 1 concurent: 10M/s
"3 nodes with 2 disks per node"
The Put speed of 1 concurent: 70M/s
Your Environment
Version used (
minio --version
):minio version RELEASE.2022-02-07T08-17-33Z
Server setup and configuration:
"3 nodes with 10 disks per node"
MINIO_VOLUMES="http://minio{1...3}:9000/mnt/disk{1...10}/minio
MINIO_STORAGE_CLASS_STANDARD=EC:2
"3 nodes with 2 disks per node"
MINIO_VOLUMES="http://minio{1...3}:9000/mnt/disk{1...2}/minio
MINIO_STORAGE_CLASS_STANDARD=EC:2
Operating System and version (
uname -a
):Linux 3.10.0-862.el7.x86_64 Full restructure in accordance with #1 SMP Fri Apr 20 16:44:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
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