Dell Unity XT 680 EMC Unity Family Configuring vVols

Dell Unity XT 680 Manual

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  • Dell Unity XT 680 | EMC Unity Family Configuring vVols - Page 1
    Dell EMC Unity™ Family Configuring vVols Version 5.x Part Number: H14975 June 2021 Rev. 07
  • Dell Unity XT 680 | EMC Unity Family Configuring vVols - Page 2
    and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2016 - 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may
  • Dell Unity XT 680 | EMC Unity Family Configuring vVols - Page 3
    protocol endpoint information...16 vVol datastores...17 Create a VMware vVol datastore...17 Change a vVol datastore...17 About vVol objects...18 About VASA support...18 Add the system as a VASA provider...19 Manage vVol snapshots...19 Chapter 2: Manage VMware virtual volume datastores with CLI 21
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    vVol snapshots...65 Restore vVol snapshots...66 Chapter 3: Troubleshooting, Tips, and Best Practices 67 Troubleshooting VMware vVol datastores on Unity 67 Failed to deploy VM to a vVol high stress loads 68 VMware Certificate Authority (VMCA) support...68 VMware Horizon support...68 4 Contents
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    feature documentation or release notes, go to Unity Technical Documentation at: dell.com/unitydocs. Troubleshooting For information about products, software updates, licensing, and service, go to Support (registration required) at: dell.com/ support. After logging in, locate the appropriate product
  • Dell Unity XT 680 | EMC Unity Family Configuring vVols - Page 6
    Change VMware protocol endpoint information • vVol datastores • About VASA support • Manage vVol snapshots VMware virtual volumes Virtual Volumes (vVols) underlying storage pools and include three categories of capabilities: ● Service level-based provisioning ● Usage tags ● Storage properties ● Host
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    vVols Workflow Create a traditional pool in physical deployments Prerequisites All pools created with All-Flash models running Unity OE version 4.1.x and earlier, and all hybrid and VSA models support traditional pools only. With newer All-Flash models, you can create a traditional pool using the
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    ● If you have a hybrid model, find out whether the storage system is licensed for FAST Cache. To do this, select the Settings icon, and then select Storage Configuration > FAST Cache. If the storage system is licensed for FAST Cache, you can choose whether to use it for the pool. ● If you have a
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    datastore. If vCenter or ESXi host is created as a manual host, these automation tasks will not work. For vVol datastores, the Unity system must be registered as a VASA provider on the host to support this automation. You can register the Unity system as a VASA provider when adding host access in
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    to an existing pool later. You can define a capability profile in the following ways: Table 2. Storage capabilities Service level-based provisioning (physical deployments) Expected service level for the pool: ● Platinum ○ Single-tiered Flash pool ● Gold ○ Multitiered pool with a mix of Flash and
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    a particular application. The virtualization administrator and storage administrator should collaborate to define these usage tags. Supported storage properties include: ● Drive type: ○ Extreme Performance [Flash] ○ Performance [SAS] ○ Capacity [NL-SAS] ○ Multitier [mixed] ○ Extreme Multitier
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    File sharing with NAS servers You can create NAS servers that support different types of file sharing. The table below describes the NAS server to a Windows Active Directory domain. ● Configure local files, a Unix Directory Service (UDS), or both. If you configure local files with a UDS , the system
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    will run. ● IP address information for the NAS server. ● VLAN ID, if the switch port supports VLAN tagging. If you associate a tenant with the NAS server, you must choose a VLAN ID. ● (Optional) UNIX Directory Service (UDS) information for NIS or LDAP, or local files. This can be used to resolve
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    supports Unix-only file sharing, you must configure a custom Kerberos realm. 5. On the Unix Directory Service page, configure one of the following directory services . ● UNIX Directory Service (UDS) information for NIS, LDAP, or local files. The UDS provides the UNIX UID and GUID for AD users.
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    to enable NFSv3, NFSv4, or both. ● Optionally enable support for Virtual Volumes (vVols). ● Optionally click Configure secure NFS you use LDAPS with secure NFS. 5. On the Unix Directory Service page, configure one of the following directory services: ● Local files ● NIS ● LDAP ● Local files and
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    sub-tab to add, change, or verify NAS server routes for external service requests, or to configure default gateways. 5. On the Naming Services tab, configure DNS and either configure the UNIX Directory Service (UDS) for the NAS server (LDAP or NIS) or use local files. Alternatively, you can use
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    vVol datastores (from one or more storage systems) when the vVol is being created based on these profiles. Only vVol datastores that support the storage policy profile are considered compatible storage containers for deploying the vVol. Create a VMware vVol datastore Prerequisites You must create
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    when VMs are powered on and contain copies of the VM memory pages that are not retained in memory. VMDK (data) vVol snapshots Unity supports native snapshots of individual VMDK (data) vVols. Once a VM is created and a corresponding snapshot is taken in either vSphere or Unisphere, these snapshots
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    You can choose to use any name you want. ● URL - The VASA Provider service URL. The URL must be in the following format: https://: 8443 be powered off in vSphere. NOTE: Data vVol snapshots created on Unity are not visible to vSphere. Some vSphere workflows, such as data
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    d. Select the appropriate snapshot from the dialog box and click OK. 20 Manage VMware virtual volume datastores
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    2 Manage VMware virtual volume datastores with CLI Topics: • Create a NAS server • Manage VMware NAS protocol endpoint servers • Manage host configurations • Manage host initiators • Manage VMware vCenter • Manage ESXi hosts • Manage capability profiles • Manage VMware protocol endpoints • Manage
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    the default network namespace. -mpSharingEnabled Indicates whether multiprotocol sharing mode is enabled. Value is yes or no (default). -unixDirectoryService Directory Service used for querying identity information for Unix (such as UIDs, GIDs, net groups). Valid values are: ● nis ● ldap ● local
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    are: ● yes ● no NOTE: You cannot disable multiprotocol file sharing for a NAS server once a file system is created on that NAS server. Directory Service used for querying identity information for Unix (such as UIDs, GIDs, net groups). Valid values are: ● nis ● ldap Disables file access when no user
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    Qualifier -defaultUnixUser Description ● no (default). The Windows authentication fails unless there is a default Unix username configured. Default Unix user name or Unix ID that grants file access in the multiprotocol sharing mode. This user name or ID is used when the corresponding Unix/Linux
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    ● Uses LDAP as the Unix Directory Service. uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /net/nas/server -id nas_1 set -mpSharingEnabled yes -unixDirectoryService ldap Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection
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    to be used by the VMware NAS protocol endpoint server. NOTE: Only one VMware protocol endpoint server per NAS server is supported. Create protocol endpoint servers Create VMware protocol endpoints servers for File vVols. Format /net/nas/vmwarepe create [-async] {-server | -serverName
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    Format /net/nas/vmwarepe [{-id | -server | -serverName }] show Action qualifier Qualifier -id -server -serverName Description Type the identifier of the NAS protocol endpoint server. Type the identifier of the associated NAS server. Type the name of the associated NAS
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    uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /net/nas/vmwarepe -id PES_0 delete Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection Operation completed successfully. Manage host configurations Hosts are the clients or servers in your network that access storage on the
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    Working correctly. ● OK BUT (7) - Working correctly, but there could be a problem. ● Degraded/Warning (10) - Working and performing all functions, but the VMware web services. ● Other - The host is automatically created on the storage system. ● Manual - The host is created manually. Accessible
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    Qualifier -descr -type Description Specifies a brief description of the host configuration. Specifies the type of host configuration. Value is one of the following: ● host - A host defines and controls access to storage resources on a host-by-host basis. ● subnet - A subnet is a logical grouping of
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    uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /remote/host create -name MyHost -descr "accounting" -type host -addr 10.64.74.10 -osType winxp Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection ID = Host_1014 Operation completed successfully. Example 2 The following
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    Object qualifier Qualifier -id -name -type -hostgroup -hostgroupName Description Specify the host ID. Specify the host name. Specifies the host type. Valid values are: ● host ● subnet ● netgroup Specifies the host group id to use as a filter. Specifies the host group name to use as a filter.
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    Object qualifier Qualifier -id -name Description ID of the host configuration to change. Name of the host configuration to change. Action qualifier Qualifier -name -desc -addr Description Specifies the new name for the host configuration. Specifies the new description of the host configuration.
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    Example The following command updates the description of host configuration 1014 to indicate that it now holds the payroll database: uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /remote/host -id 1014 set -descr "Accounting" -osType winxp Storage system address: 10.0.0.1 Storage system port: 443
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    ● OK BUT (7) - Working correctly, but there could be a problem. ● Degraded/Warning (10) - Working and performing all functions, ● HPNoAutotrespass- HP without Auto-trespass ● Dell ● FujitsuSiemens ● Tru64- Compaq Tru64 Failover unity serial number. Values are: Manage VMware virtual volume datastores
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    SGI - Silicon Graphics ● HPNoAutotrespass- HP without Auto-trespass ● Dell ● FujitsuSiemens ● Tru64- Compaq Tru64 -failoverMode Specify the failover values are: ● Array (default) ● LUN For SCSI-3 interfaces, the Unity Serial Number page (Vital Product Data page 0x80) reports the serial number for
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    Example 1 The following command creates an FC initiator for host configuration 1014. The FC initiator receives ID 1021: uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /remote/initiator create -host 1014 -uid "20:00:00:00:C9:29:0F:FD:10:00:00:00:C9:29:0F:FD" -type fc Storage system address: 10
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    /initiator -id set [-ignored {yes | no}] [-host ] [-sourceType {HPAutotrespass | OpenNative | SGI | HPNoAutotrespass | Dell | FujitsuSiemens | Tru64}] [-failoverMode {AutoTrespass | PassiveNotReady | DMP | PassiveAlwaysReady | ALUA}] [lunzEnabled {yes | no}] [-unitSerialNumber {Array
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    - Silicon Graphics ● HPNoAutotrespass - HP without Auto-trespass ● Dell ● FujitsuSiemens ● Tru64 - Compaq Tru64 -failoverMode Specify the failover . Valid values are: ● Array ● LUN For SCSI-3 interfaces, the Unity Serial Number page (Vital Product Data page 0x80) reports the serial number for
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    . Indicates whether the system is registered as a VASA provider in vCenter. Values are: ● Registered ● Not registered ● Not supported NOTE: Automatic VASA registration is not supported on vSphere versions earlier than 6.0. The storage system can be registered as a VASA provider with only one vCenter
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    Qualifier -localUsername -localPasswd -localPasswdSecure Description Specify the username of the system account that will be used by vCenter to register the system as a VASA provider. NOTE: It is recommended that you create a new user with the /user/account command and set the role to vmadmin. The
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    vCenter server Removes an existing VMware vCenter server and its associated ESXi hosts. NOTE: If the Unity system is registered as a VASA provider in vCenter and you delete the vCenter from Unity, the Unity system will be unregistered as a VASA provider from vCenter. Format /virt/vmw/vc -id
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    Format /virt/vmw/vc [-id ] show Object qualifier Qualifier -id Description Identifies the VMware vCenter server. Example The following example shows a list of all vCenter servers. uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /virt/vmw/vc show Storage system address: 10.0.0.1
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    account on the ESXi host. Password of the user account on the ESXi host. Description of the ESXi host. Indicates if the NFSv4 protocol is supported for the host. Valid values are: ● yes ● no Displays the NFS user authentication information configured for the ESXi host. The same username should be
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    Example 1 uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /virt/vmw/esx create -addr 10.1.1.1 -username root -passwd xxx -descr "My ESXi host" Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection ID = ESX_1 Operation completed successfully Example 2 uemcli -d 10.0.0.1 -u
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    Action qualifier Qualifier Description -descr Specifies the comment or description. -username Specifies the username used to access the VMware ESXi host. -passwd Specifies the password used to access the VMware ESXi host. -passwdSecure Specifies the new password in secure mode - the user
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    : 10.0.0.1 Storage system port: 443 HTTPS connection 1: ID = ESX_1 Name = nlpc12240.aa.bb.com vCenter = VC_1 Address = 10.10.10.100 Description = NFSv4 supported = yes NFS username = root 2: ID = ESX_2 Name = nlpc12241.xx.yy.com vCenter = VC_1 Address = 10.10.10.101 NFSv4
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    Qualifier -createAll Description Adds all discovered ESXi hosts automatically. Example uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /virt/vmw/esx discover -vc VC_1 Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection 1: Name = nlpc12240.us.dg.com 2: Name =
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    Multitiered pools with a mix of Flash and NL-SAS Service level-based provisioning (virtual deployments) Expected service level for a virtual pool: ● Gold ○ Multitiered datastore may be tagged for vVols and VMs that support a particular application. The virtualization administrator and storage
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    ○ Lowest Available Tier ● Space Efficiency: ○ Thick ○ Thin Table 11. Capability profile attributes Attribute ID Name Description VMware UUID Storage pool Service level Usage tag Drive type RAID level (physical deployments only) FAST Cache (physical deployments only) FAST VP policy Space efficiency
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    Table 11. Capability profile attributes (continued) Attribute Description Health details Additional health information. Create a capability profile Create a capability profile for vVol datastores. Format /stor/config/cp create [-async] -name [-descr ] -pool [-usageTag <
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    port: 443 HTTPS connection ID = cp_1 Name = CapabilityProfile1 Description = VMware UUID = 550e8400-e29b-41d4-a716-446655440000 Storage pool = pool_1 Service level = Gold Usage tag = Exchange, OLTP Drive type = ExtremeMultiTier RAID level = Mixed FAST Cache = Off FAST VP policy
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    Qualifier Description -addUsageTag Comma-separated list of user-specified usage tags to be added to the specified capability profile. Each tag is an alphanumeric string value. -removeUsageTag Comma-separated list of user-specified usage tags to be removed from the specified capability profile.
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    Manage VMware protocol endpoints Protocol Endpoints (PEs) are access points for ESX/ESXi host communication to the storage system. These endpoints establish a datapath on-demand for virtual machines and their respective vVol datastores. I/O from VMs is communicated through the PE to the vVol
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    datastores (from one or more storage systems) when the vVol is being created based on these profiles. Only vVol datastores that support the storage policy profile are considered compatible storage containers for deploying the vVol. Table 13. vVol datastore attributes Attribute Description ID
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    storage pools. Health details Detailed health state for the vVol datastore. Capability profile Comma-separated list of identifiers of capability profiles supported by the vVol datastore. Each identifier with a "(Not used)" suffix indicates that this profile can be removed from the vVol datastore
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    cannot consist only of digits. -descr Type a brief description for the vVol datastore. -cp Specify the list of identifiers of capability profiles supported by the vVol datastore. -size Specify the list of allocation sizes. Specify one allocation for the amount of total space available for vVol
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    uemcli -d 10.0.0.1 -u Local/joe -p MyPassword456! /stor/prov/vmware/vvolds show -detail Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection 1: ID = res_1 Name = Performance Description = VMware UUID = 550e8400-e29b-41d4-a716-446655440000 Type = Block Health state
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    View vVol datastore allocation details Displays existing vVol datastore allocations. Format /stor/prov/vmware/vvolds/alloc {-id | -vvolds [{-pool | -cp }]} show Object qualifier Qualifier -id -vvolds -pool -cp Description Type the allocation identifier of the vVol
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    for the vVol datastore. -addCp Type the list of identifiers of new capability profiles the vVol datastore will support. -modifyCp Type the list of identifiers of capability profiles already supported by the vVol datastore and specify the new allocated sizes for each. -size Specify the list of
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    Example 2 The following command adds access to Host_11 to the vVol datastore. NOTE: Although Host_2, Host_3, and Host_14 already have access to the vVol datastore, because new host Host_11 is being added, the full list of hosts that should have access to the vVol datastore must be specified. uemcli
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    Manage vVol objects Virtual volumes are encapsulations of virtual machine files, virtual disks, and their derivatives. There are several types of vVol objects that correspond to an individual virtual volume, including a VMDK vVol (data vVol), Config vVol, Memory vVol, and Swap vVol. Table 15.
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    Table 16. vVol attributes (continued) Attribute Description Binding details Binding details of the protocol endpoint to which the virtual volume is bound. ● For virtual volumes bound to NFS protocol endpoints, this displays the full NFS paths. ● For virtual volumes bound to iSCSI protocol
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    Type = Data Replica type = Base Parent = Health state = OK (5) Health details = "The component is operating normally. No action is required." Datastore = res_1 Storage pool = pool_1 Capability profile = cp_1 Policy profile = VMware policy profile Compliant = yes Size = 1073741824
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    be restored with vSphere, but a vVol snapshot created with VASAconnected vSphere can be restored with either Unity or vSphere. NOTE: Data vVol snapshots created on Unity are not visible to vSphere. Some vSphere workflows, such as data migration with vMotion, will remove all data vVol snapshots
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    cannot be restored with vSphere, but a vVol snapshot created with VASAconnected vSphere can be restored with either Unity or vSphere. Format /stor/prov/vmware/vvol {-id | -name } restore {-snap | -snapName } [-async] Object qualifier Qualifier -id -name Description
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    , Tips, and Best Practices Topics: • Troubleshooting VMware vVol datastores on Unity • VMware Certificate Authority (VMCA) support • VMware Horizon support Troubleshooting VMware vVol datastores on Unity This section describes possible issues and workarounds, limitations, and things to
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    path. VMware Horizon support The current Unity vVol implementation has not yet been fully certified for use with VMware Horizon View for Virtual Desktop Infrastructure (VDI). It is recommended that you use VDI and Unity when deploying less than 500 desktops. 68 Troubleshooting, Tips, and Best
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Dell EMC Unity™ Family
Configuring vVols
Version 5.x
Part Number: H14975
June 2021
Rev. 07