Quotas
Learn about quotas when working with Amazon File Cache.
Quotas that you can increase
The following are quotas for Amazon File Cache per AWS account, per AWS Region, which you can increase.
| Resource | Default | Description |
|---|---|---|
|
Lustre Cache_1 caches |
100 |
The maximum number of Amazon File Cache caches with cache type |
|
Lustre Cache_1 storage capacity |
100800 |
The maximum amount of storage capacity (in GiB) that you can configure in this account
for all Amazon File Cache caches with cache type |
To request a quota increase
Open the AWS Management Console at https://console.aws.amazon.com/fsx/
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In the navigation pane, choose FSx on Service Quotas.
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Choose a Lustre Cache quota.
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Choose Request increase at account-level, and follow the directions to request a quota increase.
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To view the status of the quota request, repeat the first three steps and see the Recent quota increase requests pane for details.
For more information, see Requesting a quota increase in the Service Quotas User Guide.
Resource quotas for each cache
The following are limits on Amazon File Cache resources for each cache in an AWS Region.
| Resource | Limit per cache |
|---|---|
| Maximum number of tags | 50 |
| Number of file updates from linked S3 bucket per caches | 10 million / month |
| Minimum storage capacity | 1.2 TiB |
| Maximum throughput per unit of storage | 1000 MBps |
Additional considerations
In addition, note the following:
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You can use each AWS Key Management Service (AWS KMS) key on up to 125 Amazon File Cache caches.
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For a list of AWS Regions where you can create caches, see Amazon File Cache availability.
