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| Section | Objectives |
|---|---|
| Storage Management | - Tenant and bucket administration
|
| Grid Installation and Configuration | - Deployment processes
|
| StorageGRID Architecture and Components | - Core StorageGRID system components
|
| Information Lifecycle Management | - Policy and data placement
|
| Monitoring and Troubleshooting | - Operational monitoring
|
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NEW QUESTION # 39
A StorageGRID system is composed of Linux-based nodes running on hosts in your data center. You want to decommission Host-A containing Storage Node Linux-Node-1, and you must migrate Linux-Node-1 to a new host, Host-B.
What is the correct sequence of steps to migrate Linux-Node-1 from Host-A to Host-B?
Answer: D
Explanation:
NetApp defines a specific workflow for migrating a Linux-based StorageGRID node between hosts. The source node must first be shut down cleanly using storagegrid node stop. After the node has stopped, the administrator runs storagegrid node export on the source host. The export output identifies the /var/local storage volume and provides the corresponding import command to use on the target host.
On Host-B, the administrator runs storagegrid node import against the exported node storage. NetApp then requires the imported configuration to be checked with storagegrid node validate. After successful validation, the migrated node is started with storagegrid node start, and Grid Manager is used to confirm that the node returns to a green operational state with no alerts.
Therefore, C represents the required migration sequence. Although the option summarizes the final validation
/start phase, its stop # export # import # verify ordering matches NetApp's prescribed procedure.
Option A is incorrect because Grid Manager does not automatically migrate Linux containers. Option B reverses the export/import sequence. Option D incorrectly treats migration as a new StorageGRID installation and node reconfiguration.
Reference topics: StorageGRID Maintenance # Linux Host Migration # Node Stop # Node Export # Node Import # Validate # Start # Grid Manager Verification
NEW QUESTION # 40
Which StorageGRID feature enables you to have multiple active information lifecycle management (ILM) policies?
Answer: C
Explanation:
The feature that enables multiple active ILM policies is ILM policy tags. NetApp StorageGRID allows administrators to create multiple ILM policies and associate each policy with a specific policy tag. Tenants can then assign one of those ILM policy tags to an S3 bucket, causing objects in that bucket to be managed by the ILM policy associated with the selected tag. This enables different buckets to receive different data- protection, placement, retention, or performance treatments while those policies remain active simultaneously.
StorageGRID also maintains a Default ILM policy tag. Every grid must have an active policy associated with the Default tag, and that policy governs objects in buckets that do not have another ILM policy tag assigned.
NetApp supports up to 10 policy tags per grid.
Option A is too general. Although StorageGRID implements the assignment on an S3 bucket, the enabling construct is specifically the ILM policy tag. Option C, multitenancy, separates tenant resources but does not itself permit multiple active ILM policies. Option D, IAM policy, controls S3 access permissions and authorization rather than ILM placement or retention behavior.
Therefore, B is the correct answer.
Reference topics: ILM # Policy Tags # Multiple Active Policies # Default Policy Tag # Per-Bucket ILM Assignment
NEW QUESTION # 41
Your team is troubleshooting intermittent connectivity issues during peak hours. You suspect that one or more StorageGRID nodes might be experiencing performance issues or downtime, and you want the load balancer to automatically skip these nodes.
Which feature in the third-party load balancer is designed to detect unresponsive nodes and prevent them from receiving client requests?
Answer: C
Explanation:
The correct feature is health checks. When a third-party load balancer is placed in front of StorageGRID nodes, it must continuously determine which backend nodes are healthy enough to accept S3 client traffic.
NetApp specifically recommends configuring a health-check mechanism so the load balancer can test each node and remove an unhealthy or unresponsive node from the active pool.
For StorageGRID, NetApp recommends using an HTTP OPTIONS request as a health probe. The load balancer sends the request directly to each Storage Node and expects an HTTP 200 response. If a node repeatedly fails to return the expected response, the third-party load balancer marks that node offline and stops directing new client connections to it. NetApp's guidance gives an example polling interval of once per second and marking a node offline after three failed checks.
Option A, GSLB, distributes traffic between geographically separate sites or data centers rather than determining the health of an individual backend node. Option C, SSL offloading, handles TLS processing.
Option D, session persistence, keeps a client's requests associated with a selected backend and does not detect failed nodes.
Therefore, B. health checks directly satisfies the requirement.
Reference topics: Third-Party Load Balancers # Backend Node Health Checks # HTTP OPTIONS Probe # Node Pool Availability # S3 Client Connectivity
NEW QUESTION # 42
Your customer is using a backup solution that writes data to a specific bucket. During the backup window, other users of the StorageGRID system are complaining that they get HTTP 503 errors while trying to upload objects.
How does your customer prevent the backup workload from affecting other workloads?
Answer: B
Explanation:
StorageGRID Traffic Classification Policies provide the correct quality-of-service mechanism for controlling a workload that is consuming excessive network or request resources. A traffic classification policy can match traffic by bucket, tenant, subnet, or load balancer endpoint and can impose limits such as aggregate bandwidth, per-request bandwidth, concurrent requests, or request rate. Therefore, the appropriate remediation is to identify the backup bucket and restrict the bandwidth available to that workload.
This approach prevents the backup application from monopolizing StorageGRID resources during its backup window, leaving sufficient capacity for other clients to perform object uploads. StorageGRID 12.0 documentation specifically states that bandwidth limits control the rate at which matching requests are allowed to flow and that traffic-classification policies are designed for traffic limiting and SLA-related performance management.
Option D is incorrect because StorageGRID traffic classification does not provide a mechanism to reserve or guarantee minimum bandwidth to other buckets; it limits maximum resource consumption by matching workloads. Options A and C involve ILM ingest behavior. Strict or Balanced ingest controls how object placement satisfies ILM requirements at ingest and is not a QoS mechanism for protecting competing workloads.
Therefore, throttling the backup bucket through a traffic classification policy is the correct solution.
Reference topics: Grid Manager # Configuration # Network # Traffic Classification # Bucket Matching Rules # Bandwidth Limits # QoS and Workload Management
NEW QUESTION # 43
Your customer is working in a secure environment and will not allow the StorageGRID nodes to connect directly to the internet. The customer wants to take advantage of NetApp AutoSupport capabilities and automatic case creation.
How does the customer have to configure AutoSupport?
Answer: B
Explanation:
The correct configuration is to route StorageGRID AutoSupport traffic through an Admin proxy server.
NetApp states that when AutoSupport packages are transmitted using HTTPS, the primary Admin Node requires outbound access to NetApp Technical Support either directly or through a proxy server. This is specifically intended for secure environments where StorageGRID nodes cannot establish unrestricted direct internet connections.
The administrator configures this under Configuration > Security > Proxy settings > Admin, enables the Admin proxy, and specifies the proxy server hostname or IP address and port. Authentication credentials can also be supplied when required. Once configured, AutoSupport traffic from Admin Nodes to NetApp Technical Support is routed through this controlled proxy path.
This preserves normal AutoSupport functionality, including periodic and event-triggered AutoSupport packages, which support proactive monitoring and automatic support-case workflows. Manually uploading bundles, as in A, would not provide the desired automated behavior. Option B does not solve the connectivity restriction. Option C is also incorrect because AutoSupport On Demand is intended primarily for active troubleshooting and itself requires HTTPS connectivity; it does not replace normal automated AutoSupport delivery.
Therefore, D provides the required secure outbound connectivity while retaining automated NetApp support capabilities.
Reference topics: Grid Manager # AutoSupport # Admin Proxy # HTTPS AutoSupport # Event-Triggered AutoSupport # NetApp Technical Support Connectivity
NEW QUESTION # 44
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