vsphere-esxi-vcenter-server-55-storage-guide

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vSphere StorageFigure 22‐1. VMkernel and Storagevirtual machineguest OSvirtual machineguest OSSCSI HBA emulationSCSI HBA emulationrawdiskphysicalcompatibilitymode RDMvirtual modeRDMSCSI command emulationregularVMDKVMkernelsnapshotfile system switchNFSVMFSconfigurationdiskblock devicesLVMlogical device I/O schedulerStorage APIsstatisticsscanningStorage API for array integrationStorage API for multipathing (pluggable storagearchitecture)adapter I/O schedulerLinux emulationFC driverFCoE driveriSCSI driveriSCSI driverblock iSCSI driveriSCSI IDE driverStorage APIsStorage APIs is a family of APIs used by third-party hardware, software, and storage providers to developcomponents that enhance several vSphere features and solutions.This publication describes the following sets of Storage APIs and explains how they contribute to yourstorage environment. For information about other APIs from this family, including Storage API - DataProtection and Storage API - Site Recovery Manager, see the VMware Web site.• Storage APIs - Multipathing, also known as the Pluggable Storage Architecture (PSA). PSA is acollection of VMkernel APIs that allows storage partners to enable and certify their arraysasynchronous to ESXi release schedules, as well as deliver performance-enhancing, multipathing andload-balancing behaviors that are optimized for each array. For more information, see “ManagingMultiple Paths,” on page 220.• Storage APIs - Array Integration, formerly known as VAAI, include the following APIs:• Hardware Acceleration APIs. Allows arrays to integrate with vSphere to transparently offloadcertain storage operations to the array. This integration significantly reduces CPU overhead on thehost. See Chapter 24, “Storage Hardware Acceleration,” on page 235.212 VMware, Inc.
Chapter 22 VMkernel and Storage• Array Thin Provisioning APIs. Help to monitor space use on thin-provisioned storage arrays toprevent out-of-space conditions, and to perform space reclamation. See “Array Thin Provisioningand VMFS Datastores,” on page 249.• Storage APIs - Storage Awareness. These vCenter Server-based APIs enable storage arrays to inform thevCenter Server about their configurations, capabilities, and storage health and events. See Chapter 26,“Using Storage Providers,” on page 253.VMware, Inc. 213
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vSphere StorageESXi 5.5vCenter Serv
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vSphere Storage6 Modifying Fibre Ch
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ContentsUsing esxcli Commands with
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About vSphere StoragevSphere Storag
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Introduction to Storage 1This intro
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Chapter 1 Introduction to StorageNe
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vSphere StorageSupported Storage Ad
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vSphere StorageDisplay Datastore In
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vSphere StorageFigure 1‐6. Virtua
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vSphere Storage26 VMware, Inc.
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vSphere Storage• “SAN Storage B
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vSphere StorageUse the Predictive S
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vSphere StorageFile-Based (VMFS) So
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vSphere StoragePorts in Fibre Chann
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vSphere StorageSetting LUN Allocati
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vSphere StorageRequirements for Usi
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vSphere StorageOptionGenerate new W
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vSphere StorageConfiguration Guidel
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vSphere StorageBoot from SANDirect
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vSphere StorageFigure 6‐1. SAN Fa
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vSphere StorageHitachi Data Systems
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vSphere StorageBoot from Fibre Chan
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vSphere StorageConfigure Emulex HBA
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vSphere Storage10 If any remaining
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vSphere Storage• Coredump is not
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vSphere Storage• Use the esxcli c
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vSphere Storage• Become familiar
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vSphere StorageTable 9‐1. Multipa
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vSphere StoragePorts in the iSCSI S
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vSphere StorageFigure 10‐1. Targe
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vSphere StorageHow Virtual Machines
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vSphere Storage• “Configuring C
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vSphere StorageView Independent Har
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vSphere StorageView Dependent Hardw
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vSphere StorageWhat to do nextSelec
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vSphere StorageOne way to achieve t
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vSphere Storage6 Enter a network la
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vSphere StorageBind iSCSI and VMker
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vSphere StorageEnable Jumbo Frames
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vSphere StorageRemove Static Target
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vSphere Storage• Use unidirection
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vSphere StorageTable 11‐5. Additi
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vSphere StorageProcedureuTo list iS
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vSphere StorageVMware tests ESXi wi
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vSphere Storage6 Using the wizard,
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vSphere StorageHP StorageWorks SAN/
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vSphere Storage• Configure a diag
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vSphere StorageWhen you first boot
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vSphere StorageInstall ESXi to iSCS
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vSphere StorageChanging iSCSI Boot
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vSphere StorageIf there are no runn
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vSphere StorageWhen writing data to
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vSphere StorageTable 14‐2. iSCSI
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vSphere StoragevmhbaAdapter:CChanne
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vSphere StoragePerform Adapter Resc
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vSphere StoragePerforming Planned S
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vSphere StorageBy default, the APD
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vSphere StoragePDL Conditions and H
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vSphere Storage• “Creating a Di
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vSphere StorageSharing a VMFS Datas
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vSphere StorageThe device parameter
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vSphere Storage6 Specify partition
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vSphere StorageWhat to do nextIf yo
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vSphere StorageIncreasing VMFS Data
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vSphere StorageProcedure1 Right-cli
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vSphere Storage2 Click the Manage t
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vSphere StorageVerify a Diagnostic
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vSphere StorageTable 16‐5. VOMA C
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vSphere StorageFor example, you nee
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vSphere Storage• Replication soft
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vSphere StorageTable 17‐1. Featur
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Page 164 and 165: vSphere StorageAuto-Detection of SS
Page 166 and 167: vSphere Storage3 Remove the claim r
Page 168 and 169: vSphere StorageMonitor SSD DevicesY
Page 170 and 171: vSphere StorageConfigure the Host C
Page 174 and 175: vSphere StorageIf a host contribute
Page 176 and 177: vSphere Storage• Virtual SAN take
Page 178 and 179: vSphere StorageSet Up Networking fo
Page 180 and 181: vSphere StorageEnabling Virtual SAN
Page 182 and 183: vSphere StorageProcedure1 Browse to
Page 184 and 185: vSphere Storage5 Select disks to be
Page 186 and 187: vSphere Storage4 Select a non-SSD d
Page 188 and 189: vSphere StorageVirtual SAN and Stor
Page 190 and 191: vSphere StorageDefine a Storage Pro
Page 192 and 193: vSphere Storage5 Move the host back
Page 196 and 197: vSphere StorageA storage system can
Page 198 and 199: vSphere StorageVirtual machine stor
Page 200 and 201: vSphere StorageEdit a Storage Polic
Page 202 and 203: vSphere StorageCheck Storage Compli
Page 206 and 207: vSphere StorageDRS Support for Flas
Page 208 and 209: vSphere Storage5 Specify the amount
Page 210 and 211: vSphere StorageUsing esxcli Command
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Page 218 and 219: vSphere StorageArray-Based Failover
Page 220 and 221: vSphere Storage6 Reboot guest OS fo
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Page 226 and 227: vSphere StorageDisable Paths in the
Page 228 and 229: vSphere Storage• Any paths not de
Page 230 and 231: vSphere StorageOption-D|--driver=-f
Page 232 and 233: vSphere Storage2 Assign the MASK_PA
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Page 236 and 237: vSphere StorageHardware Acceleratio
Page 238 and 239: vSphere StoragePrerequisitesInstall
Page 240 and 241: vSphere Storage2 To list the VAAI p
Page 242 and 243: vSphere StorageInstall NAS Plug-InI
Page 244 and 245: vSphere StorageHardware Acceleratio
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Page 250 and 251: vSphere Storage3 As the space used
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vSphere Storagedatastore is the new
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vSphere StorageThis option creates
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vSphere StorageYou must power off t
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vSphere Storage• -L lunreset - Re
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vSphere Storagecompatibility modesp
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vSphere StorageiSCSI initiatorsconf
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vSphere Storagevirtual compatibilit
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vSphere StorageVASA, See vStorage A
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