Oracle Linux Tests are designed to verify Linux kernel functionality and stability essential for the Oracle Database. The Oracle Linux Test (OLT) kit, which is distributed as a set of rpms, provides an automated mechanism to define, execute and analyze tests. The kit contains tools such as DBT2 and DBT3 workloads against Oracle single instance or clustered databases, as well as specialized workload simulators. OLT can be used for running tests on Oracle Enterprise Linux, RHEL and SLES distributions and a variety of topologies (storage attached network, network attached storage).
I've been playing a bit with the nscd now and want to share some tips related to tuning the nscd.conf file. To see how the DNS cache is doing, use nscd -g. nscd configuration: 0 server debug level 26m 57s server runtime 5 current number of threads 32 maximum number of threads 0 number of times clients had to wait yes paranoia mode enabled 3600 restart internal passwd cache: no cache is enabled [other zero output removed] group cache: no cache is enabled [other zero output removed] hosts cache: yes cache is enabled yes cache is persistent yes cache is shared 211 suggested size <==== 216064 total data pool size 1144 used data pool size 3600 seconds time to live for positive entries <==== 20 seconds time to live for negative entries
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