1. Install Spotlight on Unix
Download address: http://yunpan.cn/QNWyEEvNS4xc9 Access password 1c7d
Stupid installation
2. Configure the spotlight login user. Note that spotlight cannot use the root user to connect by default, and the user needs to create a user with root privileges.
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(1) useradd spotlight
(2) passwd spotlight;
(3) vim /etc/passwd
< p>(4) Change the UID and GID of spotlight to 0:0
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3. Check whether sysstat is installed in Linux.
(1) Check whether the sysstat package is installed: rpm -q sysstat;
(2) If not, install: rpm -ivh sysstat.
4, system
System information includes Linux version, system running time, current time
5, Network
Includes the number of connections and Broadband
6, CPU
Users use cpu, system uses cpu and remaining cpu;
It also includes process queues.
7, Memory
Memory conditions include the use of physical memory and virtual memory
8, Swap Files
Use of swap files Situation
9, Disk Activity
Disk usage
10, Paging in /out
Number of memory pages read per second . /The number of memory pages written to memory per second. It is the interaction between CPU and memory.
11, Swapping in rate / out rate
The above is page swap, this is process interaction.
12. Disk I/O writes / reads
The virtual memory is divided on the hard disk. When the memory is insufficient, the physical memory will interact with the virtual memory, and the disk will be generated in response. I/O problem.
Look at the analyzer again, the interface is as gorgeous as Spotlight On Oracle, which is pleasing to the eye:
Summary:
The only flaw of Spotlight on Unix is that it cannot be used. Exporting such a perfect analyzer graph is calm and calm. I hope that the analyzer that can drink nmon can generate a report.