vSphere Storage - ESXi 5.1 - Documentation - VMware

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vSphere Storage Option Description Use free space Deploys an extent in the remaining free space of the disk. This option is available only when you are adding an extent. Use all available partitions Dedicates the entire disk to a single extent. This option is available only when you are adding an extent and when the disk you are formatting is not blank. The disk is reformatted, and the datastores and any data that it contains are erased. 5 Set the capacity for the extent. The minimum extent size is 1.3GB. By default, the entire free space on the storage device is available. 6 Click Next. 7 Review the proposed layout and the new configuration of your datastore, and click Finish. Rename VMFS or NFS Datastores in the vSphere Client You can change the name of an existing datastore. Procedure 1 Display the datastores. 2 Right-click the datastore to rename and select Rename. 3 Type a new datastore name. If you use the vCenter Server system to manage your hosts, the new name appears on all hosts that have access to the datastore. Rename VMFS or NFS Datastores in the vSphere Web Client You can change the name of an existing datastore. Prerequisites Browse to Datastores in the vSphere Web Client navigator. See “Display Datastore Information in the vSphere Web Client,” on page 23. Procedure 1 Right-click the datastore to rename. 2 Select Rename from the right-click menu. 3 Type a new datastore name. The vSphere Web Client enforces a 42 character limit for the datastore name. The new name appears on all hosts that have access to the datastore. Group VMFS or NFS Datastores in the vSphere Client If you use the vCenter Server system to manage your hosts, group datastores into folders. This allows you to organize your datastores according to business practices and to assign the same permissions and alarms on the datastores in the group at one time. Procedure 1 Log in to the vSphere Client. 2 If necessary, create the datastores. 170 VMware, Inc.
3 In the Inventory panel, choose Datastores. 4 Select the datacenter containing the datastores to group. 5 In the shortcut menu, click the New Folder icon. 6 Give the folder a descriptive name. 7 Click and drag each datastore onto the folder. Unmount VMFS or NFS Datastores When you unmount a datastore, it remains intact, but can no longer be seen from the hosts that you specify. The datastore continues to appear on other hosts, where it remains mounted. Do not perform any configuration operations that might result in I/O to the datastore while the unmount is in progress. NOTE vSphere HA heartbeating does not prevent you from unmounting the datastore. However, if a datastore is used for heartbeating, unmounting it might cause the host to fail and restart any active virtual machine. Prerequisites Before unmounting a VMFS datastores, make sure that the following prerequisites are met: n No virtual machines reside on the datastore. n The datastore is not part of a datastore cluster. n The datastore is not managed by Storage DRS. n Storage I/O control is disabled for this datastore. n The datastore is not used for vSphere HA heartbeating. Browse to Datastores in the vSphere Web Client navigator. See “Display Datastore Information in the vSphere Web Client,” on page 23. Procedure 1 Right-click the datastore to unmount and select Unmount Datastore. 2 If the datastore is shared, specify which hosts should no longer access the datastore. 3 Confirm that you want to unmount the datastore. After you unmount a VMFS datastore, the datastore is marked as inactive. What to do next If you unmounted the VMFS datastore as a part of an orderly storage removal procedure, you can now detach the storage device that is backing the datastore. Mount VMFS Datastores You can mount an unmounted VMFS datastore. Prerequisites Chapter 17 Working with Datastores Browse to Datastores in the vSphere Web Client navigator. See “Display Datastore Information in the vSphere Web Client,” on page 23. VMware, Inc. 171
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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
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n Overall impact on SAN environment
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Using ESXi with Fibre Channel SAN 3
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With ESXi hosts, use a single-initi
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Configuring Fibre Channel Storage 4
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2 Check that all SAN components mee
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3 Click VM Options. 4 Click the Fib
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Configuring Fibre Channel over 5 Et
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6 Select the network adapter (vmnic
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6 Click OK. The software FCoE adapt
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Modifying Fibre Channel Storage for
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n To use boot from SAN, make sure t
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3 Execute these commands for SPB to
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Booting ESXi from Fibre Channel SAN
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2 Configure the storage array. a Fr
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g Select 1. WWPN. (Boot this device
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Booting ESXi with Software FCoE 8 E
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Install and Boot ESXi from Software
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Best Practices for Fibre Channel 9
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Storage Array Performance Storage a
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Using ESXi with iSCSI SAN 10 You ca
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The 16-hexadecimal digits are text
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Discovery A discovery session is pa
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Configuring iSCSI Adapters and 11 S
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For active-passive storage arrays n
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Change Name and IP Address for Inde
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n Broadcom iSCSI adapters do not su
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The software iSCSI adapter configur
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Procedure 1 Browse to the host in t
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Figure 11-2. 1:1 adapter mapping on
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You created the virtual VMkernel ad
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5 Click Add and select a VMkernel a
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5 Create iSCSI VMkernel adapters fo
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Managing iSCSI Network Special cons
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Enable Jumbo Frames for Independent
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Procedure 1 Log in to the vSphere C
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Table 11-4. CHAP Security Level (Co
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2 Under Adapter Details, click the
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3 From the list of available target
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Table 11-5. Additional Parameters f
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Procedure u To list iSCSI sessions,
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Modifying iSCSI Storage Systems for
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n Certain EMC CLARiiON CX3 models m
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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
Page 135 and 136: Storage Refresh and Rescan Operatio
Page 137 and 138: Change the Number of Scanned LUNs B
Page 139 and 140: It is possible for a device to retu
Page 141 and 142: To avoid these problems, your host
Page 143 and 144: PDL Conditions and High Availabilit
Page 145 and 146: Solid State Disks Enablement 16 In
Page 147 and 148: 4 Unclaim the device. u You can unc
Page 149 and 150: 6 Check the device status by runnin
Page 151 and 152: Best Practices for SSD Devices Foll
Page 153 and 154: Working with Datastores 17 Datastor
Page 155 and 156: n Scalability improvements on stora
Page 157 and 158: n Creating a template n Deploying a
Page 159 and 160: In an L3 environment the following
Page 161 and 162: The datastore on the SCSI-based sto
Page 163 and 164: Procedure 1 Log in to the vSphere C
Page 165 and 166: When you perform datastore resignat
Page 167 and 168: 2 Click the Configuration tab and c
Page 169: Option Description Use free space D
Page 173 and 174: Turn off Storage Filters When you p
Page 175 and 176: Set Up Dynamic Disk Mirroring Typic
Page 177 and 178: 4 Click Next. 5 Select the device t
Page 179 and 180: Raw Device Mapping 18 Raw device ma
Page 181 and 182: Snapshots Makes it possible to use
Page 183 and 184: n You cannot convert larger than 2T
Page 185 and 186: 9 In the Ready to Complete New Virt
Page 187 and 188: Manage Paths for a Mapped LUN in th
Page 189 and 190: VMkernel and Storage 19 The VMkerne
Page 191 and 192: Chapter 19 VMkernel and Storage n A
Page 193 and 194: Understanding Multipathing and 20 F
Page 195 and 196: Figure 20-2. Host-Based Path Failov
Page 197 and 198: Figure 20-4. Port Reassignment 10.0
Page 199 and 200: Figure 20-5. Pluggable Storage Arch
Page 201 and 202: 6 The SATP interprets the I/O comma
Page 203 and 204: 3 Click Devices under View. 4 Selec
Page 205 and 206: 2 In the Paths panel, right-click t
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Page 209 and 210: Procedure 1 To define a new claim r
Page 211 and 212: Mask Paths You can prevent the host
Page 213 and 214: Procedure 1 To add a claim rule for
Page 215 and 216: Storage Hardware Acceleration 21 Th
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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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