This parameter is applicable for hybrid (a mix of flash and mechanical storage) arrays, and provides a 100 percent cache press rate for specific volumes (for example, volumes dedicated to critical applications), and delivers the response times of an all-flash storage system. A volume screen is accessible from the associated storage system or from the Volumes selection in the main menu: You can view the following parameters in the All VST volume attachments have LUN=0, and all GST volume attachments have a unique LUN value assigned, either automatically or manually designated.Īdditional parameters for HPE Nimble storage systems HPE OneView supports both types of volume attachments. With GST, if you connect the same four volumes, you connect to the one target. For example, with Volume Scoped Target (VST), if you connect four iSCSI volumes to the host, connect each target to the host individually. GST reduces the number of individual host connections needed for configuration and management, which saves you time. NimbleOS 5.1.x and later supports iSCSI Group Scoped Target (GST) on HPE Nimble Storage iSCSI arrays. While data volume attachment paths can have many target ports configured, typically a Nimble storage system is configured in HPE OneView with the port groups automatically assigned to the minimal set of target ports (one port on each controller in the storage system group), instead of making all the targets accessible through the path network. A dual array storage system group that requires four target ports for proper failover redundancy cannot properly support boot volumes. Therefore, Hewlett Packard Enterprise recommends using only single-array storage system groups when configuring Fibre Channel connectivity. HPE OneView can only provision a single pair of target ports to boot a server. In Nimble storage systems, if SAN is configured using Fibre Channel over Ethernet (FCoE), the Nimble port is configured using the Fibre Channel. For Fibre Channel access, configure a SAN zone or a network for at least one port on each active controller and standby controller for proper redundancy (if there is controller failover) and for supporting volumes that move from one pool (controller pair) to another. ISCSI discovery and data access IP addresses are not tied to a specific controller or port. Failover occurs at the controller level and not at the individual port level. Each controller, typically, has 4 to 12 ports, and storage volumes are available to all the active ports. Each array has a pair of controllers - an active controller and a standby controller. A storage pool is configured for each array. name : Collect default set of information Nimble storage system consists of a group of one to four storage arrays. Limit - An integer value which represents how many latest items to show for a given subset.ĭetail - A bool flag when set to true fetches everything for a given subset. See the example section for usage of the following subset options.įields - A string representing which attributes to display for a given subset. Subset “config” and “minimum” does not support any subset options. Subset “all” supports limit and detail as subset options. Possible values for this include “all” “minimum” “config” “access_control_records”, “alarms”, “application_servers”, “application_categories”, “arrays”, “chap_users”, “controllers”, “disks”, “fibre_channel_interfaces”, “fibre_channel_configs”, “fibre_channel_initiator_aliases”, “fibre_channel_ports”, “folders”, “groups”, “initiator_groups”, “initiators”, “master_key”, “network_configs”, “performance_policies”, “pools”, “protection_schedules”, “protection_templates”, “protocol_endpoints”, “replication_partners”, “shelves”, “snapshots”, “snapshot_collections”, “software_versions”, “user_groups”, “user_policies”, “users”, “volumes”, “volume_collections”.Įach subset except “all”, “minimum” and “config” supports four types of subset options. When supplied, this argument will define the information to be collected. Controlling how Ansible behaves: precedence rules.Collections in the Theforeman Namespace.Collections in the T_systems_mms Namespace.Collections in the Servicenow Namespace.Collections in the Purestorage Namespace.Collections in the Openvswitch Namespace.Collections in the Netapp_eseries Namespace.Collections in the Kubernetes Namespace.
Collections in the Junipernetworks Namespace.Collections in the F5networks Namespace.Collections in the Containers Namespace.Collections in the Cloudscale_ch Namespace.Collections in the Chocolatey Namespace.Collections in the Check_point Namespace.Virtualization and Containerization Guides.