# Interface Volume.SnapshotReservationDetailOrBuilder (0.91.0)

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    public static interface Volume.SnapshotReservationDetailOrBuilder extends MessageOrBuilder

## Implements

[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)

## Methods

### getReservedSpaceGib()

    public abstract long getReservedSpaceGib()

The space on this storage volume reserved for snapshots, shown in GiB.

`int64 reserved_space_gib = 1;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` | The reservedSpaceGib. |

### getReservedSpacePercent()

    public abstract int getReservedSpacePercent()

Percent of the total Volume size reserved for snapshot copies.
Enabling snapshots requires reserving 20% or more of
the storage volume space for snapshots. Maximum reserved space for
snapshots is 40%.
Setting this field will effectively set snapshot_enabled to true.

`int32 reserved_space_percent = 4;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` | The reservedSpacePercent. |

### getReservedSpaceRemainingGib()

    public abstract long getReservedSpaceRemainingGib()

The amount, in GiB, of available space in this storage volume's reserved
snapshot space.

`int64 reserved_space_remaining_gib = 3;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` | The reservedSpaceRemainingGib. |

### getReservedSpaceUsedPercent()

    public abstract int getReservedSpaceUsedPercent()

The percent of snapshot space on this storage volume actually being used
by the snapshot copies. This value might be higher than 100% if the
snapshot copies have overflowed into the data portion of the storage
volume.

`int32 reserved_space_used_percent = 2;`

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` | The reservedSpaceUsedPercent. |