Oracle SuperCluster T5-8 - Page 164

Change ssctuner Properties and Disable Features
ssctuner_vars/MAJOR_INTERVAL integer 120
ssctuner_vars/MEM_USAGE_CRIT integer 97
ssctuner_vars/MEM_USAGE_WARN integer 94
ssctuner_vars/MINOR_INTERVAL integer 2
ssctuner_vars/NDD_TUNE boolean true
ssctuner_vars/NFS_CHECK boolean true
ssctuner_vars/NFS_EXCLUDE astring
ssctuner_vars/NFS_INCLUDE astring
ssctuner_vars/NTPCONF_TUNE boolean true
ssctuner_vars/POWERADM_DISABLE boolean true
ssctuner_vars/SDCONF_TUNE boolean true
ssctuner_vars/SERD_THRESHOLD_TUNE boolean true
ssctuner_vars/SSDCONF_TUNE boolean true
ssctuner_vars/SYSLOG_DUP_SUPPRESS_HOURS integer 8
ssctuner_vars/SYSTEM_TUNE boolean true
ssctuner_vars/ZPOOL_FIX boolean true
ssctuner_vars/ZPOOL_NAME_CUST astring
2.
Use the svccfg command to change property settings.
These are examples of properties you might need to change:
■
Change the disk (/ and zone roots) usage warning level to 80%.
~# svccfg -s ssctuner setprop ssctuner_vars/DISK_USAGE_WARN=80
■
Enable thread priority changing for non-exa Oracle DB domains:.
~# svccfg -s ssctuner setprop ssctuner_vars/CRIT_THREADS_NONEXA=true
■
Enable zpool check and repair of vdisk zpools that are not generated by the SuperCluster
installer.
~# svccfg -s ssctuner setprop ssctuner_vars/ZPOOL_NAME_CUST=my_vdisk_pool
■
Exclude NFS mounts from warning mechanisms.
~# svccfg -s ssctuner setprop ssctuner_vars/NFS_EXCLUDE='mount_name_or_device'
■
Include NFS mounts in warning mechanism (overrides exclude).
~# svccfg -s ssctuner setprop ssctuner_vars/NFS_INCLUDE='mount_name_or_device'
■
Disable all NFS mount warnings (not recommended).
~# svccfg -s ssctuner setprop ssctuner_vars/NFS_CHECK=false
164 Oracle SuperCluster T5-8 Owner's Guide • May 2016