sidebar | permalink | keywords | summary |
---|---|---|---|
sidebar |
hu_vsphere_7.html |
host utilities, veritas, infoscale, 7.3. 7.3.1, netapp, ontap |
Describes how to use Veritas Infoscale 7.3 for Linux with ONTAP |
You can use ONTAP SAN host configuration settings for the vSphere 7.x release with FC, FCoE and iSCSI protocols.
If you decide to use SAN booting, it must be supported by your configuration. You can use the NetApp Interoperability Matrix Tool to verify that your OS, HBA, HBA firmware and the HBA boot BIOS, and ONTAP version are supported.
ESXi provides an extensible multipathing module called Native Multipathing Plug-In (NMP) that manages the sub-plugins Storage Array Type Plugins (SATPs), and Path Selection Plugins (PSPs). These SATP rules are available by default in ESXi.
For NetApp ONTAP storage, VMW_SATP_ALUA plugin is used by default with VMW_PSP_RR as a path selection policy (PSP). This can be confirmed by using the below command.
esxcli storage nmp satp rule list -s VMW_SATP_ALUA
Name Device Vendor Model Driver Transport Options ------------- ------ -------- ------------ ------ --------- -------------------------- VMW_SATP_ALUA NETAPP reset_on_attempted_reserve Rule Group Claim Options Default PSP PSP Options Description ---------- ------------- ----------- -------------- ----------- system tpgs_on VMW_PSP_RR NetApp arrays with ALUA support
esxcli storage nmp device list -d naa.600a098038313530772b4d673979372f
naa.600a098038313530772b4d673979372f Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038313530772b4d673979372f) Storage Array Type: VMW_SATP_ALUA Storage Array Type Device Config: {implicit_support=on; explicit_support=off; explicit_allow=on; alua_followover=on; action_OnRetryErrors=off; {TPG_id=1000,TPG_state=AO}{TPG_id=1001,TPG_state=ANO}} Path Selection Policy: VMW_PSP_RR Path Selection Policy Device Config: {policy=rr,iops=1,bytes=10485760,useANO=0; lastPathIndex=1: NumIOsPending=0,numBytesPending=0} Path Selection Policy Device Custom Config: Working Paths: vmhba3:C0:T3:L21, vmhba4:C0:T2:L21 Is USB: false
esxcli storage nmp path list -d naa.600a098038313530772b4d673979372f
fc.20000090fae0ec8e:10000090fae0ec8e-fc.201000a098dfe3d1:200b00a098dfe3d1-naa.600a098038313530772b4d673979372f Runtime Name: vmhba3:C0:T2:L21 Device: naa.600a098038313530772b4d673979372f Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038313530772b4d673979372f) Group State: active unoptimized Array Priority: 0 Storage Array Type Path Config: {TPG_id=1001,TPG_state=ANO,RTP_id=29,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000090fae0ec8e:10000090fae0ec8e-fc.201000a098dfe3d1:200700a098dfe3d1-naa.600a098038313530772b4d673979372f Runtime Name: vmhba3:C0:T3:L21 Device: naa.600a098038313530772b4d673979372f Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038313530772b4d673979372f) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1000,TPG_state=AO,RTP_id=25,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000090fae0ec8f:10000090fae0ec8f-fc.201000a098dfe3d1:200800a098dfe3d1-naa.600a098038313530772b4d673979372f Runtime Name: vmhba4:C0:T2:L21 Device: naa.600a098038313530772b4d673979372f Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038313530772b4d673979372f) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1000,TPG_state=AO,RTP_id=26,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000090fae0ec8f:10000090fae0ec8f-fc.201000a098dfe3d1:200c00a098dfe3d1-naa.600a098038313530772b4d673979372f Runtime Name: vmhba4:C0:T3:L21 Device: naa.600a098038313530772b4d673979372f Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038313530772b4d673979372f) Group State: active unoptimized Array Priority: 0 Storage Array Type Path Config: {TPG_id=1001,TPG_state=ANO,RTP_id=30,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration.
esxcli storage nmp device list -d naa.600a098038304759563f4e7837574453
naa.600a098038304759563f4e7837574453 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304759563f4e7837574453) Storage Array Type: VMW_SATP_ALUA Storage Array Type Device Config: {implicit_support=on; explicit_support=off; explicit_allow=on; alua_followover=on; action_OnRetryErrors=off; {TPG_id=1001,TPG_state=AO}{TPG_id=1000,TPG_state=AO}} Path Selection Policy: VMW_PSP_RR Path Selection Policy Device Config: {policy=rr,iops=1,bytes=10485760,useANO=0; lastPathIndex=2: NumIOsPending=0,numBytesPending=0} Path Selection Policy Device Custom Config: Working Paths: vmhba4:C0:T0:L9, vmhba3:C0:T1:L9, vmhba3:C0:T0:L9, vmhba4:C0:T1:L9 Is USB: false
esxcli storage nmp device list -d naa.600a098038304759563f4e7837574453
fc.20000024ff171d37:21000024ff171d37-fc.202300a098ea5e27:204a00a098ea5e27-naa.600a098038304759563f4e7837574453 Runtime Name: vmhba4:C0:T0:L9 Device: naa.600a098038304759563f4e7837574453 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304759563f4e7837574453) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1000,TPG_state=AO,RTP_id=6,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000024ff171d36:21000024ff171d36-fc.202300a098ea5e27:201d00a098ea5e27-naa.600a098038304759563f4e7837574453 Runtime Name: vmhba3:C0:T1:L9 Device: naa.600a098038304759563f4e7837574453 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304759563f4e7837574453) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1001,TPG_state=AO,RTP_id=3,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000024ff171d36:21000024ff171d36-fc.202300a098ea5e27:201b00a098ea5e27-naa.600a098038304759563f4e7837574453 Runtime Name: vmhba3:C0:T0:L9 Device: naa.600a098038304759563f4e7837574453 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304759563f4e7837574453) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1000,TPG_state=AO,RTP_id=1,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration. fc.20000024ff171d37:21000024ff171d37-fc.202300a098ea5e27:201e00a098ea5e27-naa.600a098038304759563f4e7837574453 Runtime Name: vmhba4:C0:T1:L9 Device: naa.600a098038304759563f4e7837574453 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304759563f4e7837574453) Group State: active Array Priority: 0 Storage Array Type Path Config: {TPG_id=1001,TPG_state=AO,RTP_id=4,RTP_health=UP} Path Selection Policy Path Config: PSP VMW_PSP_RR does not support path configuration.
Virtual Volumes (vVols) are a VMware object type that corresponds to a Virtual Machine (VM) disk, and its snapshots and fast-clones.
ONTAP tools for VMware vSphere includes the VASA Provider for ONTAP, which provides the integration point for a VMware vCenter to leverage vVols based storage. When you deploy the ONTAP tools OVA, it is automatically registered with the vCenter server and enables the VASA Provider.
When you create a vVols datastore using the vCenter user interface, it guides you to create FlexVols as backup storage for the datastore. vVols within a vVols datastores are access by ESXi hosts using a protocol endpoint (PE). In SAN environments, one 4MB LUN is created on each FlexVol in the datastore for use as a PE. A SAN PE is an administrative logical unit (ALU). vVols are subsidiary logical units (SLUs).
Standard requirements and best practices for SAN environments apply when using vVols, including (but not limited to) the following:
-
Create at least one SAN LIF on each node per SVM you intend to use. The best practice is to create at least two per node, but no more than necessary.
-
Eliminate any single point of failure. use multiple VMkernel network interfaces on different network subnets that use NIC teaming when multiple virtual switches are used. Or use multiple physical NICs connected to multiple physical switches to provide HA and increased throughput.
-
Configure zoning and/or VLANs as required for host connectivity.
-
Ensure all required initiators are logged into the target LIFs on the desired SVM.
Note
|
You must deploy ONTAP tools for VMware vSphere to enabled the VASA Provider. The VASA Provider will manage all of your igroup settings for you, so there is no need to create or manage igroups in a vVols environment. |
NetApp does not recommend changing any vVols settings from the default at this time.
Refer to the NetApp Interoperability Matrix Tool for specific versions of ONTAP tools, or legacy VASA Provider for your specific versions of vSphere and ONTAP.
For detailed information on provisioning and managing vVols, please refer to ONTAP tools for VMware vSphere documentation as well as TR-4597-VMware vSphere with ONTAP and TR-4400.
ATS locking is mandatory for VAAI compatible storage and upgraded VMFS5, and is required for proper interoperability and optimal VMFS shared storage I/O performance with ONTAP LUNs. Refer to VMware documentation for details on enabling ATS locking.
Settings | Default | ONTAP Recommended | Description |
---|---|---|---|
HardwareAcceleratedLocking |
1 |
1 |
Helps enable the use of Atomic Test and Set (ATS) locking |
Disk IOPs |
1000 |
1 |
IOPS limit: The Round Robin PSP defaults to an IOPS limit of 1000. In this default case, a new path is used after 1000 I/O operations are issued. |
Disk/QFullSampleSize |
0 |
32 |
The count of QUEUE FULL or BUSY conditions it takes before ESXi starts throttling. |
Note
|
Enable Space-alloc setting for all the LUN’s mapped to VMware vSphere for UNMAP to work. For More details, refer to ONTAP Documentation. |
You can manually configure the virtual machines with the recommended guest OS tunings. After tuning updates, you must reboot the guest for the updates to take effect.
GOS timeout values:
Guest OS Type | Timeouts |
---|---|
Linux variants |
disk timeout = 60 |
Windows |
disk timeout = 60 |
Solaris |
disk timeout = 60 |
Use the following command to verify the HardwareAcceleratedLocking setting.
esxcli system settings advanced list --option /VMFS3/HardwareAcceleratedLocking
Path: /VMFS3/HardwareAcceleratedLocking Type: integer Int Value: 1 Default Int Value: 1 Min Value: 0 Max Value: 1 String Value: Default String Value: Valid Characters: Description: Enable hardware accelerated VMFS locking (requires compliant hardware). Please see http://kb.vmware.com/kb/2094604 before disabling this option.
Use the following command to verify the IOPs setting.
esxcli storage nmp device list -d naa.600a098038304731783f506670553355
naa.600a098038304731783f506670553355 Device Display Name: NETAPP Fibre Channel Disk (naa.600a098038304731783f506670553355) Storage Array Type: VMW_SATP_ALUA Storage Array Type Device Config: {implicit_support=on; explicit_support=off; explicit_allow=on; alua_followover=on; action_OnRetryErrors=off; {TPG_id=1000,TPG_state=ANO}{TPG_id=1001,TPG_state=AO}} Path Selection Policy: VMW_PSP_RR Path Selection Policy Device Config: {policy=rr,iops=1,bytes=10485760,useANO=0; lastPathIndex=0: NumIOsPending=0,numBytesPending=0} Path Selection Policy Device Custom Config: Working Paths: vmhba4:C0:T0:L82, vmhba3:C0:T0:L82 Is USB: false
Use the following command to verify the QFullSampleSize
esxcli system settings advanced list --option /Disk/QFullSampleSize
Path: /Disk/QFullSampleSize Type: integer Int Value: 32 Default Int Value: 0 Min Value: 0 Max Value: 64 String Value: Default String Value: Valid Characters: Description: Default I/O samples to monitor for detecting non-transient queue full condition. Should be nonzero to enable queue depth throttling. Device specific QFull options will take precedence over this value if set.
There are no known issues for the VMware vSphere 7.x with ONTAP release.