Dell PowerVault ME4 Series Storage System CLI Guide

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show maps


Description	Shows information about mappings between volumes and initiators. If no parameter is specified, this command shows explicit mappings (but not default mappings) for all volumes. In a dual-controller system, if a mapping uses corresponding ports on both controllers, such as A1 and B1, the Ports field will simply show 1.
Minimum role	monitor
Syntax	show maps [all] [initiator] [`IDs`]
Parameters	all Optional. Shows mappings of all access types: read-write, read-only, no-access, and not-mapped (default mappings). If this parameter is omitted, mappings of type not-mapped are not shown. initiator Optional. Shows mapping information by initiator. If this parameter is omitted, mapping information is shown by volume. `IDs` Optional. A comma-separated list of the names or serial numbers of host-type items (initiators, hosts, and host groups) or volume-type items (volumes and volume groups) for which to show mappings. If a volume is mapped to a host group, to see mappings you must specify the host group, not a host or initiator in the group. If a volume is mapped to a host, to see mappings you must specify the host, not an initiator in the group. You can specify: A host by name in the format `host-name`., where represents all initiators in the host. Example: FC-Server.* A host group by name in the format `host-group`.., where the first * represents all hosts in the group and the second * represents all initiators in those hosts. Example: TestLab.. A volume group by name in the format `volume-group`., where represents all volumes in the group. Example:TestVolumes.* Do not include both host-type and volume-type items in a list. A name that includes a space must be enclosed in double quotes.
Output	Properties are described in alphabetical order. Access Type of host access to the volume: read-write: Read and write. read-only: Read only. no-access: No access (masked). not-mapped: Not mapped. Group Name For a volume group, its name in the format `volume-group`., where the represents all volumes in the group. ID Shown by the initiator parameter. For an FC initiator, its WWPN. For a SAS initiator, its WWPN. For an iSCSI initiator, its node name (typically the IQN). Host-Port-Identifier (v2)For an FC initiator, its WWPN. For a SAS initiator, its WWPN. For an iSCSI initiator, its node name (typically the IQN). all other initiators: The volume's default mapping. Identifier (v3) See Host-Port-Identifier, above. Initiator-Identifier Shown for a volume group mapping. For an FC initiator, its WWPN. For a SAS initiator, its WWPN. For an iSCSI initiator, its node name (typically the IQN). all other initiators: The volume's default mapping. LUN The LUN that identifies the volume to a host. For a volume group, * means multiple LUNs are represented in the group. Blank if not mapped or mapped as no-access. Name The name of a volume or initiator. Nickname For a host, its name in the format `host-name`., where the represents all initiators in the host. For a host group, its name in the format `host-group`.., where the first * represents all hosts in the host group and the second * represents all initiators in those hosts. Blank if not set or for all other initiators/ Ports The controller host ports to which the mapping applies. Blank if not mapped or mapped as no-access. Profile Standard: Default profile. Serial Number The serial number of the volume group or volume. Volume For a volume, its name. For a volume group, its name in the format `volume-group`., where the represents all volumes in the group.
Examples	Show mappings for all volumes. # show maps Show mapping information for all initiators. # show maps initiator Show mappings for volume group VGroup1 and ungrouped volume v1. # show maps VGroup1.*,v1
Basetypes	initiator-view host-group-view host-view-mappings volume-group-view volume-group-view-mappings volume-view volume-view-mappings status
See also	show host-groups show initiators show volume-groups show volumes