Red Hat Enterprise System Monitoring and Performance Tuning (RH442)
RH442 Red Hat Enterprise System Monitoring and Performance Tuning is an advanced 4-day hands-on lab course covering system architecture, performance characteristics, monitoring, benchmarking, and network performance tuning.
Now updated for Red Hat Enterprise Linux 5!
Skills Gained
RH442 is aimed at senior Red Hat Enterprise Linux system administrators and other IT professionals working in enterprise environments and mission-critical systems.
Who Can Benefit
RH442 is aimed at senior Red Hat Enterprise Linux system administrators and other IT professionals working in enterprise environments and mission-critical systems.
Prerequisites
Participants in RH442 should already be familiar with Red Hat Enterprise Linux. Recommended minimum competency level is completion of the RHCE or equivalent knowledge.
Prepares for:
EX442 Red Hat Enterprise System Monitoring and Performance Tuning Expertise Exam
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Code:
RH442
Length:
4 days
Type:
Instructor-Led
Certified By:
Red Hat
Tuition:
$2,898
This course is taught by Certified Red Hat instructors. There is a difference. Learn More
This course is in the following categories. Click the categories to find similar courses and topics of interest.
The sysfs and proc filesystems and the sysctl utility
System process queues
The system activity reporter
Passing parameters to kernel modules
Generating reports using standard utilties
Benchmarking
Monitoring systems with SNMP and MRTG
Monitoring the Kernel
Kernel profiling and OProfile
Monitoring the kernel with SystemTap
Hardware Performance Considerations
Memory: levels, types
Cache
Disk and I/O
The CPU: Processes and Scheduling
Controlling processor speed
How the Linux kernel schedules processes
Process priority
Obtaining processor performance information
Memory
How Processes and the kernel utilize memory
System tunables that affect memory performance
How page and buffer caches work
Monitoring and controlling memory usage
The virtual memory subsystem
The I/O Subsystem and Filesystems
Tuning the disk I/O subsystem
I/O scheduling
The virtual file system
File system tunable parameters
Layout of the ext2 and ext3 filesystems
Journaling
Network Performance
Factors affecting performance
Viewing device information
Ethernet channel bonding
Network sockets
Layers of the OSI model
TCP tuning
Application Tuning
Causes of performance problems
Application tuning
Viewing application behaviors using standard tools
NFS
Apache
Samba
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