Information Technology Reference
In-Depth Information
You'll get output that looks something like Figure 6.24; note that on some LUNS the com-
mands are listed as unsupported. When there is at least one supported and one unsupported
per LUN, vSphere reports the status as Unknown.
Figure 6.24
h e VAAI sup-
port detail is more
granular when
using ESXCLI com-
pared with the Web
Client.
For the inquisitive types who are interested in just a bit more detail on how VAAI works and
i ts into the vSphere PSA, try running this command from the vSphere Management Assistant:
esxcli -s vcenter-01 -h esxi-05.lab.local storage core claimrules list -c all
The output will look something like Figure 6.25.
Figure 6.25
VAAI works hand
in hand with
claimrules that are
used by the PSA
for assigning an
SATP and PSP for
detected storage
devices.
This output shows you that VAAI works in conjunction with the claimrules that the PSA uses
when determining the SATP and PSP for a given storage device.
