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AWS: increase io1 volume IOPs limit

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Max IOPS for SSD (io1) volumes was increased from 20,000 to 32,000:
https://aws.amazon.com/about-aws/whats-new/2017/12/amazon-ebs-provisioned-iops-ssd--io1--volumes-now-support-32-000-iops-and-500-mbs-per-volume/

and later to 64,000:
https://aws.amazon.com/about-aws/whats-new/2018/11/amazon-elastic-block-store-announces-double-the-performance-of-provisioned-iops-volumes/
This commit is contained in:
Phil Bracikowski 2020-07-20 17:41:13 -07:00
parent 5a529aa3a0
commit d880a1b78c
2 changed files with 2 additions and 2 deletions
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2
pkg/volume/awsebs/aws_util.go
View File

@ -176,7 +176,7 @@ func populateVolumeOptions(pluginName, pvcName string, capacityGB resource.Quant
case "iopspergb":
volumeOptions.IOPSPerGB, err = strconv.Atoi(v)
if err != nil {
return nil, fmt.Errorf("invalid iopsPerGB value %q, must be integer between 1 and 30: %v", v, err)
return nil, fmt.Errorf("invalid iopsPerGB value %q: %v", v, err)
}
case "encrypted":
volumeOptions.Encrypted, err = strconv.ParseBool(v)

2
staging/src/k8s.io/legacy-cloud-providers/aws/aws.go
View File

@ -427,7 +427,7 @@ const (
// Source: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumeTypes.html
const (
MinTotalIOPS = 100
MaxTotalIOPS = 20000
MaxTotalIOPS = 64000
)
// VolumeOptions specifies capacity and tags for a volume.