「IOPSでフィルタしたあとに使用可能なリソースがない」ため、AIQUMでPSLを適用できません

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Category:: active-iq-unified-manager<a>PSL</a><a>Active IQ Unified Manager 9.10</a><a>2009231629</a>

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環境

ActiveIQ Unified Manager （ AIQUM ）
パフォーマンスサービスレベル（ PSL ）

問題

PSLの適用が失敗して次の一般的なエラーが表示されます。

Cannot apply Performance Service Level with name <PSL> for workload <WORKLOAD> on aggregate <AGGREGATE>.The requested performance capacity (IOPS) cannot be satisfied by any of the available resources.

ocumserver.log を示します。 No available resources after filtering by IOPS

INFO [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [c.n.i.a.p.ProvisioningService] Filter resources by IOPS is enabled. INFO [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [c.n.i.a.p.ProvisioningService] No available resources after filtering by IOPS INFO [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [c.n.i.a.p.ProvisioningService] Filtered out resources: clusterId=1, nodeId=10, aggrId=32, ndLatency=1.0, agLatency=1.0, agAvailSize=25.1TB, ndOptOps=1410.66, ndExpBudOps=3280.0, ndExpNonBudOps=524.924, ndExpAvailOps=-362.25793, ndMaxBudOps=5560.0, ndMaxNonBudOps=5223.54, filteredOutReason=The node's expected available IOPS cannot satisfy the request INFO [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [c.n.i.a.p.ProvisioningService] Pick a performance service level with fewer IOPS ERROR [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [c.n.d.p.s.t.PrepareWorkloadModificationTask] Cannot apply performance service level with name <PSL> for workload <WORKLOAD> on aggregate <AGGREGATE> ERROR [oncommand] [job-289] [Modify file share|PROVISION_WORKLOAD_PREPARE_MODIFY] [com.netapp.dfm.job.JobEngine] Error executing job <JOB_KEY> task <TASK_ID> Cannot apply Performance Service Level with name Extreme for Database Data for workload <WORKLOAD> on aggregate <AGGREGATE>.The requested performance capacity (IOPS) cannot be satisfied by any of the available resources. com.netapp.ocf.rest.mvc.exceptions.ProvisioningException: Cannot apply Performance Service Level with name Extreme for Database Data for workload <WORKLOAD> on aggregate <AGGREGATE>.The requested performance capacity (IOPS) cannot be satisfied by any of the available resources.

メモ：これがエラーの実際の原因です。数字の1つにマイナスが含まれている場合は、十分なリソースがないことを意味します。