Adaptive Optimization Conversion
NOTE:
This section applies only to HP 3PAR OS HP 3PAR OS 3.1.2. To modify an Adaptive
Optimization (AO) configuration in HP 3PAR OS 3.1.1 or earlier, see the “Changing an Adaptive
Optimization Configuration” section in the System Reporter Software User’s Guide..
Beginning with HP 3PAR OS 3.1.2, AO is implemented on the nodes together with an on-node
version of System Reporter (SR). For HP 3PAR OS 3.1.1 or 2.3.1, AO is implemented by SR.
There is no direct conversion from external System Reporter-based AO configurations and HP 3PAR
OS 3.1.2 AO configurations created using the
createaocfg
command.
Table 14 (page 141)
lists the external SR AO configuration parameters and shows how they translate to
createaocfg
command options.
NOTE:
The schedule and measurement intervals are not part of an AO configuration. Instead,
the measurement interval is specified as options (
-btsecs
and
-etsecs
) for the
startao
command, and the schedule is implemented by using the
createsched
command to create a
schedule to run the
startao
command.
Table 14 Adaptive Optimization Conversion Options
Comment
startao option
createaocfg option
External SR
Specify a name for the AO configuration in
the
createaocfg
command and use that
name for the
startao
command as well.
AOCFG_name
AOCFG_name
Id
The system name is not required because it
is the system name itself on which the AO
configuration is being created.
System name
-t0cpg
Tier 0 CPG
Name
<cpgname>
-t1cpg
Tier 1 CPG
Name
<cpgname>
-t0cpg
Tier 2 CPG
Name
<cpgname>
Set a CPG warning or limit value for the tier
0 CPG instead.
1
Use
setcpg —sdg <warn
Tier 0
GiB
limit>
for a warning limit, and
setcpg
-sdgl <hard limit>
for a physical limit).
Set a CPG warning or limit value for the tier
1 CPG instead.
1
Use
setcpg —sdg <warn
Tier 1
GiB
limit>
for a warning limit, and
setcpg
-sdgl <hard limit>
for a physical limit).
Set a CPG warning or limit value for the tier
2 CPG instead.
1
Use
setcpg —sdg <warn
Tier 2
GiB
limit>
for a warning limit, and
setcpg
-sdgl <hard limit>
for a physical limit).
The schedule is not part of the AO
configuration. Instead, you can create a
Schedule
schedule using the
createsched
command
to run
startao
on the AO configuration.
The measurement interval is not part of the
AO configuration; rather, it is an option of
-btsecs
-etsecs
Measure Hours
the
startao
command. To translate the
measure hours directly into a
startao
Adaptive Optimization Conversion
141