Class OpenZFSCreateRootVolumeConfiguration

java.lang.Object
software.amazon.awssdk.services.fsx.model.OpenZFSCreateRootVolumeConfiguration
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<OpenZFSCreateRootVolumeConfiguration.Builder,OpenZFSCreateRootVolumeConfiguration>
@Generated("software.amazon.awssdk:codegen") public final class OpenZFSCreateRootVolumeConfiguration extends Object implements SdkPojo, Serializable, ToCopyableBuilder<OpenZFSCreateRootVolumeConfiguration.Builder,OpenZFSCreateRootVolumeConfiguration>

The configuration of an Amazon FSx for OpenZFS root volume.

See Also:

  • Method Details

    • recordSizeKiB

      public final Integer recordSizeKiB()

      Specifies the record size of an OpenZFS root volume, in kibibytes (KiB). Valid values are 4, 8, 16, 32, 64, 128, 256, 512, or 1024 KiB. The default is 128 KiB. Most workloads should use the default record size. Database workflows can benefit from a smaller record size, while streaming workflows can benefit from a larger record size. For additional guidance on setting a custom record size, see Tips for maximizing performance in the Amazon FSx for OpenZFS User Guide.

      Returns:
      Specifies the record size of an OpenZFS root volume, in kibibytes (KiB). Valid values are 4, 8, 16, 32, 64, 128, 256, 512, or 1024 KiB. The default is 128 KiB. Most workloads should use the default record size. Database workflows can benefit from a smaller record size, while streaming workflows can benefit from a larger record size. For additional guidance on setting a custom record size, see Tips for maximizing performance in the Amazon FSx for OpenZFS User Guide.

    • dataCompressionType

      public final OpenZFSDataCompressionType dataCompressionType()

      Specifies the method used to compress the data on the volume. The compression type is NONE by default.

      • NONE - Doesn't compress the data on the volume. NONE is the default.

      • ZSTD - Compresses the data in the volume using the Zstandard (ZSTD) compression algorithm. Compared to LZ4, Z-Standard provides a better compression ratio to minimize on-disk storage utilization.

      • LZ4 - Compresses the data in the volume using the LZ4 compression algorithm. Compared to Z-Standard, LZ4 is less compute-intensive and delivers higher write throughput speeds.

      If the service returns an enum value that is not available in the current SDK version, dataCompressionType will return OpenZFSDataCompressionType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from dataCompressionTypeAsString().

      Returns:
      Specifies the method used to compress the data on the volume. The compression type is NONE by default.

      • NONE - Doesn't compress the data on the volume. NONE is the default.

      • ZSTD - Compresses the data in the volume using the Zstandard (ZSTD) compression algorithm. Compared to LZ4, Z-Standard provides a better compression ratio to minimize on-disk storage utilization.

      • LZ4 - Compresses the data in the volume using the LZ4 compression algorithm. Compared to Z-Standard, LZ4 is less compute-intensive and delivers higher write throughput speeds.

      See Also:

    • dataCompressionTypeAsString

      public final String dataCompressionTypeAsString()

      Specifies the method used to compress the data on the volume. The compression type is NONE by default.

      • NONE - Doesn't compress the data on the volume. NONE is the default.

      • ZSTD - Compresses the data in the volume using the Zstandard (ZSTD) compression algorithm. Compared to LZ4, Z-Standard provides a better compression ratio to minimize on-disk storage utilization.

      • LZ4 - Compresses the data in the volume using the LZ4 compression algorithm. Compared to Z-Standard, LZ4 is less compute-intensive and delivers higher write throughput speeds.

      If the service returns an enum value that is not available in the current SDK version, dataCompressionType will return OpenZFSDataCompressionType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from dataCompressionTypeAsString().

      Returns:
      Specifies the method used to compress the data on the volume. The compression type is NONE by default.

      • NONE - Doesn't compress the data on the volume. NONE is the default.

      • ZSTD - Compresses the data in the volume using the Zstandard (ZSTD) compression algorithm. Compared to LZ4, Z-Standard provides a better compression ratio to minimize on-disk storage utilization.

      • LZ4 - Compresses the data in the volume using the LZ4 compression algorithm. Compared to Z-Standard, LZ4 is less compute-intensive and delivers higher write throughput speeds.

      See Also:

    • hasNfsExports

      public final boolean hasNfsExports()
      For responses, this returns true if the service returned a value for the NfsExports property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • nfsExports

      public final List<OpenZFSNfsExport> nfsExports()

      The configuration object for mounting a file system.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasNfsExports() method.

      Returns:
      The configuration object for mounting a file system.

    • hasUserAndGroupQuotas

      public final boolean hasUserAndGroupQuotas()
      For responses, this returns true if the service returned a value for the UserAndGroupQuotas property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • userAndGroupQuotas

      public final List<OpenZFSUserOrGroupQuota> userAndGroupQuotas()

      An object specifying how much storage users or groups can use on the volume.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasUserAndGroupQuotas() method.

      Returns:
      An object specifying how much storage users or groups can use on the volume.

    • copyTagsToSnapshots

      public final Boolean copyTagsToSnapshots()

      A Boolean value indicating whether tags for the volume should be copied to snapshots of the volume. This value defaults to false. If it's set to true, all tags for the volume are copied to snapshots where the user doesn't specify tags. If this value is true and you specify one or more tags, only the specified tags are copied to snapshots. If you specify one or more tags when creating the snapshot, no tags are copied from the volume, regardless of this value.

      Returns:
      A Boolean value indicating whether tags for the volume should be copied to snapshots of the volume. This value defaults to false. If it's set to true, all tags for the volume are copied to snapshots where the user doesn't specify tags. If this value is true and you specify one or more tags, only the specified tags are copied to snapshots. If you specify one or more tags when creating the snapshot, no tags are copied from the volume, regardless of this value.

    • readOnly

      public final Boolean readOnly()

      A Boolean value indicating whether the volume is read-only. Setting this value to true can be useful after you have completed changes to a volume and no longer want changes to occur.

      Returns:
      A Boolean value indicating whether the volume is read-only. Setting this value to true can be useful after you have completed changes to a volume and no longer want changes to occur.

    • toBuilder

      public OpenZFSCreateRootVolumeConfiguration.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<OpenZFSCreateRootVolumeConfiguration.Builder,OpenZFSCreateRootVolumeConfiguration>
      Returns:
      a builder for type T

    • builder

      public static OpenZFSCreateRootVolumeConfiguration.Builder builder()

    • serializableBuilderClass

      public static Class<? extends OpenZFSCreateRootVolumeConfiguration.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.