vSphere Storage - ESXi 5.1 - Documentation - VMware

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vSphere Storage Determine Association Between iSCSI and Network Adapters You create network connections to bind dependent iSCSI and network adapters. To create the connections correctly, you must determine the name of the physical NIC with which the dependent hardware iSCSI adapter is associated. Prerequisites Required privilege: Host.Configuration.Storage Partition Configuration Procedure 1 In the iSCSI Initiator Properties dialog box, click the Network Configuration tab. 2 Click Add. The network adapter, for example vmnic2, that corresponds to the dependent iSCSI adapter is listed. What to do next You must bind the associated dependent hardware iSCSI and network adapters by creating the network connections. Determine Association Between iSCSI and Network Adapters in the vSphere Web Client You create network connections to bind dependent iSCSI and physical network adapters. To create the connections correctly, you must determine the name of the physical NIC with which the dependent hardware iSCSI adapter is associated. Prerequisites In the vSphere Web Client, browse to the dependent hardware iSCSI adapter (vmhba#). See “View Dependent Hardware iSCSI Adapters in the vSphere Web Client,” on page 83. Procedure 1 Select the iSCSI adapter (vmhba#) and click the Network Port Binding tab under Adapter Details. 2 Click Add. The network adapter (vmnic#) that corresponds to the dependent iSCSI adapter is listed in the Physical Network Adapter column. What to do next If the VMkernel Adapter column is empty, create a VMkernel adapter (vmk#) for the physical network adapter (vmnic#) and then bind them to the associated dependent hardware iSCSI. See “Setting Up iSCSI Network,” on page 87. Configuring Software iSCSI Adapter With the software-based iSCSI implementation, you can use standard NICs to connect your host to a remote iSCSI target on the IP network. The software iSCSI adapter that is built into ESXi facilitates this connection by communicating with the physical NICs through the network stack. Before you can use the software iSCSI adapter, you must set up networking, activate the adapter, and configure parameters such as discovery addresses and CHAP. NOTE Designate a separate network adapter for iSCSI. Do not use iSCSI on 100Mbps or slower adapters. 84 VMware, Inc.
The software iSCSI adapter configuration workflow includes these steps: 1 Activate the software iSCSI adapter. n For the vSphere Client, see “Activate the Software iSCSI Adapter in the vSphere Client,” on page 85. n For the vSphere Web Client, see “Activate the Software iSCSI Adapter in the vSphere Web Client,” on page 85 2 Configure networking for iSCSI. See “Setting Up iSCSI Network,” on page 87. Configuring the network involves creating a VMkernel interface for each physical network adapter that you use for iSCSI and associating all interfaces with the software iSCSI adapter. 3 (Optional) Enable Jumbo Frames. See “Using Jumbo Frames with iSCSI,” on page 97. 4 Configure discovery information. See “Configuring Discovery Addresses for iSCSI Adapters,” on page 99. 5 (Optional) Configure CHAP parameters. See “Configuring CHAP Parameters for iSCSI Adapters,” on page 102. Activate the Software iSCSI Adapter in the vSphere Client You must activate your software iSCSI adapter so that your host can use it to access iSCSI storage. You can activate only one software iSCSI adapter. Prerequisites Required privilege: Host.Configuration.Storage Partition Configuration NOTE If you boot from iSCSI using the software iSCSI adapter, the adapter is enabled and the network configuration is created at the first boot. If you disable the adapter, it is reenabled each time you boot the host. Procedure 1 Log in to the vSphere Client, and select a host from the inventory panel. 2 Click the Configuration tab and click Storage Adapters in the Hardware panel. 3 Click Add and select Software iSCSI Adapter. The software iSCSI adapter appears on the list of storage adapters. 4 Select the iSCSI adapter from the list and click Properties. 5 Click Configure. 6 Make sure that the adapter is enabled and click OK. After enabling the adapter, the host assigns the default iSCSI name to it. If you change the default name, follow iSCSI naming conventions. Activate the Software iSCSI Adapter in the vSphere Web Client You must activate your software iSCSI adapter so that your host can use it to access iSCSI storage. You can activate only one software iSCSI adapter. Chapter 11 Configuring iSCSI Adapters and Storage VMware, Inc. 85
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vSphere Storage ESXi 5.1 vCenter Se
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Contents About vSphere Storage 9 Up
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Configuring Discovery Addresses for
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22 Storage Thin Provisioning 225 St
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About vSphere Storage vSphere Stora
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Updated Information This vSphere St
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Introduction to Storage 1 This intr
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Networked Storage Networked storage
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Network-attached Storage (NAS) Stor
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Table 1-1. Storage Device Informati
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Table 1-2. Storage Adapter Informat
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Display Datastore Information in th
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Figure 1-6. Virtual machines access
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Overview of Using ESXi with a SAN 2
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ESXi Hosts and Multiple Storage Arr
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Not all applications need to be on
Page 33 and 34: n Overall impact on SAN environment
Page 35 and 36: Using ESXi with Fibre Channel SAN 3
Page 37 and 38: With ESXi hosts, use a single-initi
Page 39 and 40: Configuring Fibre Channel Storage 4
Page 41 and 42: 2 Check that all SAN components mee
Page 43 and 44: 3 Click VM Options. 4 Click the Fib
Page 45 and 46: Configuring Fibre Channel over 5 Et
Page 47 and 48: 6 Select the network adapter (vmnic
Page 49 and 50: 6 Click OK. The software FCoE adapt
Page 51 and 52: Modifying Fibre Channel Storage for
Page 53 and 54: n To use boot from SAN, make sure t
Page 55 and 56: 3 Execute these commands for SPB to
Page 57 and 58: Booting ESXi from Fibre Channel SAN
Page 59 and 60: 2 Configure the storage array. a Fr
Page 61 and 62: g Select 1. WWPN. (Boot this device
Page 63 and 64: Booting ESXi with Software FCoE 8 E
Page 65 and 66: Install and Boot ESXi from Software
Page 67 and 68: Best Practices for Fibre Channel 9
Page 69 and 70: Storage Array Performance Storage a
Page 71 and 72: Using ESXi with iSCSI SAN 10 You ca
Page 73 and 74: The 16-hexadecimal digits are text
Page 75 and 76: Discovery A discovery session is pa
Page 77 and 78: Configuring iSCSI Adapters and 11 S
Page 79 and 80: For active-passive storage arrays n
Page 81 and 82: Change Name and IP Address for Inde
Page 83: n Broadcom iSCSI adapters do not su
Page 87 and 88: Procedure 1 Browse to the host in t
Page 89 and 90: Figure 11-2. 1:1 adapter mapping on
Page 91 and 92: You created the virtual VMkernel ad
Page 93 and 94: 5 Click Add and select a VMkernel a
Page 95 and 96: 5 Create iSCSI VMkernel adapters fo
Page 97 and 98: Managing iSCSI Network Special cons
Page 99 and 100: Enable Jumbo Frames for Independent
Page 101 and 102: Procedure 1 Log in to the vSphere C
Page 103 and 104: Table 11-4. CHAP Security Level (Co
Page 105 and 106: 2 Under Adapter Details, click the
Page 107 and 108: 3 From the list of available target
Page 109 and 110: Table 11-5. Additional Parameters f
Page 111 and 112: Procedure u To list iSCSI sessions,
Page 113 and 114: Modifying iSCSI Storage Systems for
Page 115 and 116: n Certain EMC CLARiiON CX3 models m
Page 117 and 118: NetApp Storage Systems For NetApp s
Page 119 and 120: Booting from iSCSI SAN 13 When you
Page 121 and 122: 4 Select the I/O port to configure.
Page 123 and 124: 2 Change Boot Sequence in BIOS on p
Page 125 and 126: Isolated iSCSI and Management Netwo
Page 127 and 128: Best Practices for iSCSI Storage 14
Page 129 and 130: Because each application has differ
Page 131 and 132: Generally, applications or systems
Page 133 and 134: Managing Storage Devices 15 Manage
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Storage Refresh and Rescan Operatio
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Change the Number of Scanned LUNs B
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It is possible for a device to retu
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To avoid these problems, your host
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PDL Conditions and High Availabilit
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Solid State Disks Enablement 16 In
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4 Unclaim the device. u You can unc
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6 Check the device status by runnin
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Best Practices for SSD Devices Foll
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Working with Datastores 17 Datastor
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n Scalability improvements on stora
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n Creating a template n Deploying a
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In an L3 environment the following
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The datastore on the SCSI-based sto
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Procedure 1 Log in to the vSphere C
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When you perform datastore resignat
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2 Click the Configuration tab and c
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Option Description Use free space D
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3 In the Inventory panel, choose Da
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Turn off Storage Filters When you p
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Set Up Dynamic Disk Mirroring Typic
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4 Click Next. 5 Select the device t
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Raw Device Mapping 18 Raw device ma
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Snapshots Makes it possible to use
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n You cannot convert larger than 2T
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9 In the Ready to Complete New Virt
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Manage Paths for a Mapped LUN in th
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VMkernel and Storage 19 The VMkerne
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Chapter 19 VMkernel and Storage n A
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Understanding Multipathing and 20 F
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Figure 20-2. Host-Based Path Failov
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Figure 20-4. Port Reassignment 10.0
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Figure 20-5. Pluggable Storage Arch
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6 The SATP interprets the I/O comma
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3 Click Devices under View. 4 Selec
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2 In the Paths panel, right-click t
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This example indicates the followin
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Procedure 1 To define a new claim r
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Mask Paths You can prevent the host
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Procedure 1 To add a claim rule for
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Storage Hardware Acceleration 21 Th
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On your host, the hardware accelera
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Procedure u Run the esxcli --server
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3 Load both claim rules by running
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Uninstall NAS Plug-Ins To uninstall
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Storage Thin Provisioning 22 With E
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You can use Storage vMotion or cros
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3 Click the Hardware tab and select
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Requirements To use the thin provis
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Procedure Chapter 22 Storage Thin P
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Using Storage Vendor Providers 23 W
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n Alarms indicate a change in stora
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3 In the Storage Providers list, vi
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Virtual Machine Storage Profiles 24
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View Existing Storage Capabilities
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Assign User-Defined Storage Capabil
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Remove a Storage Capability in the
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Create a Virtual Machine Storage Pr
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Procedure 1 Open the Profiles tab o
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Monitor Storage Compliance for Virt
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Using vmkfstools 25 vmkfstools is o
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File System Options File system opt
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When upgrading the datastore, use t
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Renaming a Virtual Disk This option
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Listing Attributes of an RDM This o
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Index Symbols * next to path 201 A
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G GPT 18 H hardware acceleration ab
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limitations 42 requirements 41 O on
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EMC CLARiiON 52, 114 EMC Symmetrix
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vSphere Storage - ESXi 5.1 - Documentation - VMware

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