Oracle SuperCluster T5-8 User Manual

Monitor ssctuner Activity
The utility also checks every two minutes to see if there are any virtual disk devices that were in
a degraded state and have come back online, and if so, clears that zpool.
Note - If you manually tune a parameter for which ssctuner requires a different value,
ssctuner sets the value of that parameter back to what ssctuner requires and logs the changes
at this interval check. If you must control one or more of the parameters ssctuner manages,
consider turning off those specific components rather than disabling ssctuner completely. See
“Change ssctuner Properties and Disable Features” on page 163.
Note - Oracle Solaris 11 must be at SRU 11.4 or later, or ssd.conf/sd.conf settings might
cause panics.
Note - Do not set ndd parameters through another SMF service or init script. ssctuner must
manage the ndd parameters.
There is an ssctuner SMF variable called ssctuner_vars/COMPLIANCE_RUN, that you set to an
appropriate benchmark and then restart ssctuner to configure a compliance assessment. By
default, this variable is set to none. For security purposes, you must enable this feature, see
“Configure ssctuner to Run compliance(1M) Benchmarks” on page 165.
Related Information
■
“Monitor ssctuner Activity” on page 160
■
“View Log Files” on page 161
■
“Configure the EMAIL_ADDRESS Property” on page 162
■
“Change ssctuner Properties and Disable Features” on page 163
■
“Configure ssctuner to Run compliance(1M) Benchmarks” on page 165
■
“Monitor and View the Compliance Benchmark” on page 166
■
“Install ssctuner” on page 168
■
“Enable ssctuner” on page 169
Monitor ssctuner Activity
View ssctuner activity.
160 Oracle SuperCluster T5-8 Owner's Guide • May 2016

Oracle SuperCluster T5-8 Specifications

General

Brand	Oracle
Model	SuperCluster T5-8
Category	Server
Language	English