6.5.1
Table Of Contents
- vSphere Storage
- Contents
- About vSphere Storage
- Updated Information
- Introduction to Storage
- Getting Started with a Traditional Storage Model
- Overview of Using ESXi with a SAN
- Using ESXi with Fibre Channel SAN
- Configuring Fibre Channel Storage
- Configuring Fibre Channel over Ethernet
- Booting ESXi from Fibre Channel SAN
- Booting ESXi with Software FCoE
- Best Practices for Fibre Channel Storage
- Using ESXi with iSCSI SAN
- Configuring iSCSI Adapters and Storage
- ESXi iSCSI SAN Requirements
- ESXi iSCSI SAN Restrictions
- Setting LUN Allocations for iSCSI
- Network Configuration and Authentication
- Set Up Independent Hardware iSCSI Adapters
- About Dependent Hardware iSCSI Adapters
- About the Software iSCSI Adapter
- Modify General Properties for iSCSI Adapters
- Setting Up iSCSI Network
- Using Jumbo Frames with iSCSI
- Configuring Discovery Addresses for iSCSI Adapters
- Configuring CHAP Parameters for iSCSI Adapters
- Configuring Advanced Parameters for iSCSI
- iSCSI Session Management
- Booting from iSCSI SAN
- Best Practices for iSCSI Storage
- Managing Storage Devices
- Storage Device Characteristics
- Understanding Storage Device Naming
- Storage Rescan Operations
- Identifying Device Connectivity Problems
- Edit Configuration File Parameters
- Enable or Disable the Locator LED on Storage Devices
- Erase Storage Devices
- Working with Flash Devices
- About VMware vSphere Flash Read Cache
- Working with Datastores
- Types of Datastores
- Understanding VMFS Datastores
- Understanding Network File System Datastores
- Creating Datastores
- Managing Duplicate VMFS Datastores
- Increasing VMFS Datastore Capacity
- Administrative Operations for Datastores
- Set Up Dynamic Disk Mirroring
- Collecting Diagnostic Information for ESXi Hosts on a Storage Device
- Checking Metadata Consistency with VOMA
- Configuring VMFS Pointer Block Cache
- Understanding Multipathing and Failover
- Raw Device Mapping
- Software-Defined Storage and Storage Policy Based Management
- About Storage Policy Based Management
- Virtual Machine Storage Policies
- Working with Virtual Machine Storage Policies
- Populating the VM Storage Policies Interface
- Default Storage Policies
- Creating and Managing VM Storage Policies
- Storage Policies and Virtual Machines
- Assign Storage Policies to Virtual Machines
- Change Storage Policy Assignment for Virtual Machine Files and Disks
- Monitor Storage Compliance for Virtual Machines
- Check Compliance for a VM Storage Policy
- Find Compatible Storage Resource for Noncompliant Virtual Machine
- Reapply Virtual Machine Storage Policy
- Using Storage Providers
- Working with Virtual Volumes
- About Virtual Volumes
- Virtual Volumes Concepts
- Virtual Volumes and Storage Protocols
- Virtual Volumes Architecture
- Virtual Volumes and VMware Certificate Authority
- Snapshots and Virtual Volumes
- Before You Enable Virtual Volumes
- Configure Virtual Volumes
- Provision Virtual Machines on Virtual Volumes Datastores
- Virtual Volumes and Replication
- Best Practices for Working with vSphere Virtual Volumes
- Filtering Virtual Machine I/O
- Storage Hardware Acceleration
- Hardware Acceleration Benefits
- Hardware Acceleration Requirements
- Hardware Acceleration Support Status
- Hardware Acceleration for Block Storage Devices
- Hardware Acceleration on NAS Devices
- Hardware Acceleration Considerations
- Thin Provisioning and Space Reclamation
- Using vmkfstools
- vmkfstools Command Syntax
- The vmkfstools Command Options
- -v Suboption
- File System Options
- Virtual Disk Options
- Supported Disk Formats
- Creating a Virtual Disk
- Initializing a Virtual Disk
- Inflating a Thin Virtual Disk
- Converting a Zeroedthick Virtual Disk to an Eagerzeroedthick Disk
- Removing Zeroed Blocks
- Deleting a Virtual Disk
- Renaming a Virtual Disk
- Cloning or Converting a Virtual Disk or RDM
- Extending a Virtual Disk
- Upgrading Virtual Disks
- Creating a Virtual Compatibility Mode Raw Device Mapping
- Creating a Physical Compatibility Mode Raw Device Mapping
- Listing Attributes of an RDM
- Displaying Virtual Disk Geometry
- Checking and Repairing Virtual Disks
- Checking Disk Chain for Consistency
- Storage Device Options
To see gateway information per VMkernel port, use the following command:
# esxcli network ip interface ipv4 address list
Name IPv4 Address IPv4 Netmask IPv4 Broadcast Address Type Gateway DHCP DNS
---- -------------- ------------- -------------- ------------ -------------- --------
vmk0 10.115.155.122 255.255.252.0 10.115.155.255 DHCP 10.115.155.253 true
vmk1 10.115.179.209 255.255.252.0 10.115.179.255 DHCP 10.115.179.253 true
vmk2 10.115.179.146 255.255.252.0 10.115.179.255 DHCP 10.115.179.253 true
With separate gateways per VMkernel port, you use port binding to reach targets in different subnets.
Configure Port Binding for iSCSI
iSCSI port binding creates connections for the traffic between the software or dependent hardware iSCSI
adapters and the physical network adapters.
The following tasks discuss the iSCSI network configuration with a vSphere Standard switch.
You can also use the VMware vSphere
®
Distributed Switch™ and VMware NSX
®
Virtual Switch™ in the
iSCSI port biding configuration. For information about NSX virtual switches, see the VMware NSX
documentation.
If you use a vSphere distributed switch with multiple uplink ports, for port binding, create a separate
distributed port group per each physical NIC. Then set the team policy so that each distributed port group
has only one active uplink port. For detailed information on distributed switches, see the vSphere
Networking documentation.
Procedure
1 Create a Single VMkernel Adapter for iSCSI
Connect the VMkernel, which runs services for iSCSI storage, to a physical network adapter.
2 Create Additional VMkernel Adapters for iSCSI
Use this task if you have two or more physical network adapters for iSCSI. And you want to connect
all your physical adapters to a single vSphere standard switch. In this task, you add the physical
adapters and VMkernel adapters to an existing vSphere standard switch.
3 Change Network Policy for iSCSI
If you use a single vSphere Standard switch to connect multiple VMkernel adapters to multiple
network adapters, set up the network policy for this configuration. Only one physical network adapter
must be active for each VMkernel adapter.
4 Bind iSCSI and VMkernel Adapters
Bind an iSCSI adapter with a VMkernel adapter.
5 Review Port Binding Details
Review networking details of the VMkernel adapter that is bound to the iSCSI adapter.
vSphere Storage
VMware, Inc. 93