NEC Express Server Express5800 Series Installation Manual page 57

Chapter 1 Installing Operating System
5. Installation of 32-bit library
When installing the library package that provides both 32-bit and 64-bit version in x86_64 environment
by using yum, add "multilib_policy=all" to "/etc/yum.conf" to install 32-bit library together with 64-bit
library.
▪ Changing the installation setting of 32-bit library
If 32-bit library is not installed at the update of yum, delete "multilib_policy=all" from "/etc/yum.conf".
Before change
[main]
multilib_policy=all
↓
After change
[main]
6. Interval of information collection
Change interval to collect sysstat information from 10 minutes (default) to 1 minute so that system status
can be obtained more precisely at the occurrence of failure.
▪ Changing the setting (Example: Changing to 10 minutes set by default)
Edit the "/etc/cron.d/sysstat" file as described below.
Before change
# Run system activity accounting tool every 1 minutes
*/1 * * * * root /usr/lib64/sa/sa1 1 1
↓
After change
# Run system activity accounting tool every 10 minutes
*/10 * * * * root /usr/lib64/sa/sa1 1 1
* For the detailed format of the "/etc/cron.d/sysstat" file, refer to "man 5 crontab".
7. Deleting the unnecessary packages
To prevent the dump files collected when the panic occurs from being copied to the "/var/tmp/abrt"
directory, delete the following message.
– abrt-addon-vmcore
– abrt-cli
– abrt-desktop
– abrt-console-notification
Express5800/R320e-E4, R320e-M4 Installation Guide (Linux)
4. Appendix
57