Merge "Add QoS description in Huawei"
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commit
86c05e9bf7
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@ -54,6 +54,7 @@ The following operations is supported on V3 storage:
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- Support multi-tenancy
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- Ensure share
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- Create share from snapshot
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- Support QoS
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Pre-Configurations on Huawei
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@ -169,6 +170,15 @@ commit makes the Huawei driver report the following boolean capabilities:
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* huawei_smartpartition:partitionname
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- capabilities:qos
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* qos:maxIOPS
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* qos:minIOPS
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* qos:minbandwidth
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* qos:maxbandwidth
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* qos:latency
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* qos:iotype
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The scheduler will choose a host that supports the needed
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capability when the CapabilityFilter is used and a share
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type uses one or more of the following extra-specs:
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@ -184,6 +194,15 @@ type uses one or more of the following extra-specs:
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* huawei_smartpartition:partitionname=test_partition_name
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- capabilities:qos='<is> True' or '<is> False'
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* qos:maxIOPS=100
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* qos:minIOPS=10
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* qos:maxbandwidth=100
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* qos:minbandwidth=10
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* qos:latency=10
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* qos:iotype=0
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`thin_provisioning` will be reported as [True, False] for Huawei backends.
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`dedupe` will be reported as [True, False] for Huawei backends.
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@ -199,6 +218,9 @@ Add share to the smartpartition named 'test_partition_name'.
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Allocates cache resources based on service characteristics,
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ensuring the quality of critical services.
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`qos` will be reported as True for backends that use QoS (Quality of Service)
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specification.
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Restrictions
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------------
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