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Spotlight on Unix/Linux

Unix/Linux 문제 실시간 진단

Spotlight® on Unix/Linux is a performance diagnostics and resolution tool. It graphically displays the real-time flow of data in your Solaris, AIX, HPUX, and Unix/Linux operating systems — including I/O subsystem, cache, and kernel information. 또한, 이 제품은 각 시스템에 대한 일반 활동의 기준선을 자동으로 설정하고 임계값을 작성하여 잠재적 문제에 대한 시청각 경보를 전달합니다. 사용자는 Spotlight를 통해 복잡한 영역을 찾아내 성능상의 문제점이 최종 사용자에게 영향을 미치기 전에 신속하게 대응할 수 잇습니다.

  • 사용자가 실시간의 실제 I/O 트래픽을 관찰하도록 지원하는 구성요소 및 프로세스의 표현을 통해 사용자 운영 시스템 내부에 대한 가시성을 강화합니다.
  • 프런트-엔드 디렉터, 캐시, 디스크 I/O 및 트랜잭션 통계와 같은 문제 영역을 실시간 진단하여 문제 해결 시간을 단축합니다.
  • 효율성을 제고하고 잠재적 문제를 식별하는 시청각 경보를 이용하여 추정 작업을 방지합니다.
  • 강력한 검색 및 신속한 문제 해결을 통해 최종 사용자를 위한 가동 중단 시간을 줄이고 생산성을 제고합니다.
  • Foglight®와의 통합을 걸쳐 사용자 애플리케이션 성능 관리 솔루션을 강화합니다.

Before installing Spotlight on Unix, ensure your system meets the following minimum hardware and software requirements:

Client Requirements

Platform

A Pentium-based or equivalent PC with:

  • A 1.2 GHz Processor (recommended minimum).
  • A monitor capable of supporting a resolution of 1280x1024 or larger. (You should also set the display to use the 64K color palette [65536 colors].)
  • A CD-ROM drive or Internet connection. Spotlight can be downloaded from the Internet or installed from compact disc. The CD-ROM drive should be attached to the PC on which Spotlight is to be installed. A drive mapped to a network device could be used if a local CD-ROM is not available.
  • A printer (optional). Spotlight reports can be printed on a laser or bubble jet printer. You can print graphs in color if your printer provides this capability.
  • A sound card and speakers (optional). Spotlight can use sound to alert you when a threshold is reached. You must have a sound card and speakers installed on your PC for this feature to work.
Memory512 megabytes of RAM (minimum). 1 gigabyte recommended. Memory consumption will increase for multiple simultaneous connections.
Hard Disk Space1 gigabyte of free disk space. This should exist on a local disk drive rather than a network drive. Extra disk space will be required if you choose to log historical snapshots from within Spotlight.
Operating SystemMicrosoft Windows Server 2008 64-bit
Microsoft Windows Server 2003 32-bit and 64-bit
Microsoft Windows 7 32-bit and 64-bit
Microsoft Windows Vista Business 32-bit and 64-bit (Service Pack 1 or later)
Microsoft Windows XP Professional 32-bit and 64-bit (Service Pack 1 or later)
Unix Client Permission Requirements

You can find client permission requirements for Spotlight on Unix in the Spotlight on Unix Getting Started Guide. These permissions include those required...

  • When installing Spotlight.
  • When running Spotlight.
  • When authenticating a Spotlight license.

Server Requirements

Unix Servers

Unix servers and versions. Spotlight on Unix supports the following server operating systems for O/S Server queries:

  • Sun Solaris 9, 10, 11
  • HP-UX 11i, 11i v2, 11i v3
  • IBM AIX 5.2, 5.3, 6.1
  • Red Hat and SUSE operating systems running Linux 2.4 and 2.6 kernels
Unix Server SoftwareUnix programs. The following Unix programs must be accessible to the user logged on to the Unix machine.
  • Perl 5.x
  • awk
  • cat
  • date
  • df
  • grep
  • ifconfig
  • iostat (not HP-UX)
  • netstat
  • ps
  • sar
  • sed
  • tr
  • uname
  • uptime
  • vmstat
  • wc
  • who

For HP-UX, additionally

  • bdf
  • cstm
  • getconf
  • swapinfo
  • /usr/sbin/ioscan

For AIX, additionally

  • lsattr
  • lsdev
  • lsps
  • prtconf

For Solaris, additionally

  • /etc/swap
  • mpstat
  • nawk
  • prtconf
Unix User Permissions and Installation Settings
  • The Unix user should have no special processing on log-on. In particular there must be no input required from the user, and nor should any special login banners be displayed.
  • On AIX, the user must be a member of the "adm" group to be able to run the sar command.
  • On Linux, the sysstat package must be installed to enable the user to get detailed disk I/O information.
  • On Linux the /proc filesystem must be present.
  • For connection using SSH, the sshd daemon must be installed and running.

Language Supported:

  • US English
 

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