6.0.1

Table Of Contents
Prerequisites
Install vCLI or deploy the vSphere Management Assistant (vMA) virtual machine. See Geing Started with
vSphere Command-Line Interfaces. For troubleshooting, run esxcli commands in the ESXi Shell.
Procedure
u
Run the esxcli --server=server_name storage core device vaai status get -d=device_ID
command.
If the device is managed by a VAAI plug-in, the output shows the name of the plug-in aached to the
device. The output also shows the support status for each T10 SCSI based primitive, if available. Output
appears in the following example:
# esxcli --server=server_name storage core device vaai status get -d naa.XXXXXXXXXXXX4c
naa.XXXXXXXXXXXX4c
VAAI Plugin Name: VMW_VAAIP_SYMM
ATS Status: supported
Clone Status: supported
Zero Status: supported
Delete Status: unsupported
List Hardware Acceleration Claim Rules
Each block storage device managed by a VAAI plug-in needs two claim rules, one that species the
hardware acceleration lter and another that species the hardware acceleration plug-in for the device. You
can use the esxcli commands to list the hardware acceleration lter and plug-in claim rules.
Procedure
1 To list the lter claim rules, run the
esxcli --server=server_name storage core claimrule list --claimrule-class=Filter command.
In this example, the lter claim rules specify devices that should be claimed by the VAAI_FILTER lter.
# esxcli --server=server_name storage core claimrule list --claimrule-class=Filter
Rule Class Rule Class Type Plugin Matches
Filter 65430 runtime vendor VAAI_FILTER vendor=EMC model=SYMMETRIX
Filter 65430 file vendor VAAI_FILTER vendor=EMC model=SYMMETRIX
Filter 65431 runtime vendor VAAI_FILTER vendor=DGC model=*
Filter 65431 file vendor VAAI_FILTER vendor=DGC model=*
2 To list the VAAI plug-in claim rules, run the
esxcli --server=server_name storage core claimrule list --claimrule-class=VAAI command.
In this example, the VAAI claim rules specify devices that should be claimed by a particular VAAI plug-
in.
esxcli --server=server_name storage core claimrule list --claimrule-class=VAAI
Rule Class Rule Class Type Plugin Matches
VAAI 65430 runtime vendor VMW_VAAIP_SYMM vendor=EMC model=SYMMETRIX
VAAI 65430 file vendor VMW_VAAIP_SYMM vendor=EMC model=SYMMETRIX
VAAI 65431 runtime vendor VMW_VAAIP_CX vendor=DGC model=*
VAAI 65431 file vendor VMW_VAAIP_CX vendor=DGC model=*
Chapter 23 Storage Hardware Acceleration
VMware, Inc. 263