amazonka-ec2-0.0.3: Amazon Elastic Compute Cloud SDK.

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Describes the status of the specified volumes. Volume status provides the result of the checks performed on your volumes to determine events that can impair the performance of your volumes. The performance of a volume can be affected if an issue occurs on the volume's underlying host. If the volume's underlying host experiences a power outage or system issue, after the system is restored, there could be data inconsistencies on the volume. Volume events notify you if this occurs. Volume actions notify you if any action needs to be taken in response to the event.

The DescribeVolumeStatus operation provides the following information about the specified volumes:

Status: Reflects the current status of the volume. The possible values are ok , impaired , warning, or 'insufficient-data'. If all checks pass, the overall status of the volume is ok. If the check fails, the overall status is impaired . If the status is 'insufficient-data', then the checks may still be taking place on your volume at the time. We recommend that you retry the request. For more information on volume status, see Monitoring the Status of YourVolumes.

Events: Reflect the cause of a volume status and may require you to take action. For example, if your volume returns an impaired status, then the volume event might be 'potential-data-inconsistency'. This means that your volume has been affected by an issue with the underlying host, has all I/O operations disabled, and may have inconsistent data.

Actions: Reflect the actions you may have to take in response to an event. For example, if the status of the volume is impaired and the volume event shows 'potential-data-inconsistency', then the action shows 'enable-volume-io'. This means that you may want to enable the I/O operations for the volume by calling the EnableVolumeIO action and then check the volume for data consistency.



Request constructor

Request lenses

dvsFilters :: Lens' DescribeVolumeStatus [Filter] Source

One or more filters.

'action.code' - The action code for the event (for example, 'enable-volume-io').

'action.description' - A description of the action.

'action.event-id' - The event ID associated with the action.

'availability-zone' - The Availability Zone of the instance.

'event.description' - A description of the event.

'event.event-id' - The event ID.

'event.event-type' - The event type (for 'io-enabled': passed | failed; for 'io-performance': 'io-performance:degraded' | 'io-performance:severely-degraded' | 'io-performance:stalled').

'event.not-after' - The latest end time for the event.

'event.not-before' - The earliest start time for the event.

'volume-status.details-name' - The cause for 'volume-status.status' ('io-enabled' | 'io-performance').

'volume-status.details-status' - The status of 'volume-status.details-name' (for 'io-enabled': passed | failed; for 'io-performance': normal | degraded | 'severely-degraded' | stalled).

'volume-status.status' - The status of the volume (ok | impaired | warning | 'insufficient-data').

dvsMaxResults :: Lens' DescribeVolumeStatus (Maybe Int) Source

The maximum number of paginated volume items per response.

dvsNextToken :: Lens' DescribeVolumeStatus (Maybe Text) Source

The next paginated set of results to return using the pagination token returned by a previous call.

dvsVolumeIds :: Lens' DescribeVolumeStatus [Text] Source

One or more volume IDs.

Default: Describes all your volumes.


Response constructor

Response lenses

dvsrNextToken :: Lens' DescribeVolumeStatusResponse (Maybe Text) Source

The next paginated set of results to return.