The Lustre metadata performance configuration update for an Amazon FSx for Lustre
file system using a PERSISTENT_2 deployment type. You can request
an increase in your file system's Metadata IOPS and/or switch your file system's
metadata configuration mode. For more information, see Managing
metadata performance in the
Amazon FSx for Lustre User Guide.
Contents
- Iops
-
(USER_PROVISIONED mode only) Specifies the number of Metadata IOPS to provision for your file system. Valid values are
1500,3000,6000,12000, and multiples of12000up to a maximum of192000.The value you provide must be greater than or equal to the current number of Metadata IOPS provisioned for the file system.
Type: Integer
Valid Range: Minimum value of 1500. Maximum value of 192000.
Required: No
- Mode
-
The metadata configuration mode for provisioning Metadata IOPS for an FSx for Lustre file system using a
PERSISTENT_2deployment type.-
To increase the Metadata IOPS or to switch from AUTOMATIC mode, specify
USER_PROVISIONEDas the value for this parameter. Then use the Iops parameter to provide a Metadata IOPS value that is greater than or equal to the current number of Metadata IOPS provisioned for the file system. -
To switch from USER_PROVISIONED mode, specify
AUTOMATICas the value for this parameter, but do not input a value for Iops.Note
If you request to switch from USER_PROVISIONED to AUTOMATIC mode and the current Metadata IOPS value is greater than the automated default, FSx for Lustre rejects the request because downscaling Metadata IOPS is not supported.
Type: String
Valid Values:
AUTOMATIC | USER_PROVISIONEDRequired: No
-
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
