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How to Enable / Disable Multipathing Solaris 11 ?

Leave a Comment / Solaris /

How to Enable Multipathing Become an administrator. Confirm that the multipathing software package is installed. # pkg info system/storage/multipath-utilities Name: system/storage/multipath-utilities Summary: Solaris Multipathing CLI Description: Path Administration Utility for a Solaris Multipathing device Category: Applications/System Utilities State: Installed Publisher: solaris Version: 0.5.11 Build Release: 5.11 Branch: 0.175.0.0.0.0.0 Packaging Date: Tue Sep 27 01:40:01 2011 […]

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How to Increase swap size on Solaris (using ZFS) solaris 11

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Firstly, check where your swap file is (it will be a ZFS volume created during the Solaris installation): bash-3.00# swap -l swapfile             dev  swaplo blocks   free /dev/zvol/dsk/rpool/swap 256,1      16 4194288 4194288 Then you will need to unmount it: bash-3.00# swap -d /dev/zvol/dsk/rpool/swap You should validate it

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Delete Files Older Than x Days on Linux / Unix

Leave a Comment / Aix, General, HP-UX, Linux, Shell Script, Solaris, Tru64 UNIX /

The find utility on linux allows you to pass in a bunch of interesting arguments, including one to execute another command on each file. We’ll use this in order to figure out what files are older than a certain number of days, and then use the rm command to delete them. Command Syntax find /path/to/files* -mtime

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Tuning the Unix Operating System and Platform

Leave a Comment / Linux, Oracle, Solaris /

This chapter discusses tuning the operating system (OS) for optimum performance. It discusses the following topics: Server Scaling Solaris 10 Platform-Specific Tuning Information Tuning for the Solaris OS Tuning for Solaris on x86 Tuning for Linux platforms Tuning UltraSPARC CMT-Based Systems Server Scaling This section provides recommendations for optimal performance scaling server for the following

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Operating System Tuning for Oracle Database

Leave a Comment / Aix, General, HP-UX, Linux, Oracle, SAN, Solaris, Tru64 UNIX /

This chapter describes how to tune Oracle Database. It contains the following sections: Importance of Tuning Operating System Tools Tuning Memory Management Tuning Disk I/O Monitoring Disk Performance System Global Area Tuning the Operating System Buffer Cache 1.1 Importance of Tuning Oracle Database is a highly optimizable software product. Frequent tuning optimizes system performance and

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Tunning AIX for Oracle Database

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Memory and Paging Disk I/O Issues CPU Scheduling and Process Priorities Oracle Real Application Clusters Information Setting the AIXTHREAD_SCOPE Environment Variable Memory and Paging Memory contention occurs when processes require more memory than is available. To cope with the shortage, the system pages programs and data between memory and disks. Controlling Buffer-Cache Paging Activity Excessive

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An appropriate representation of the requested resource /wp-admin/options-permalink.php could not be found on this server.

Leave a Comment / General, Security, Website /

Not Acceptable An appropriate representation of the requested resource /wp/wp-admin/options-permalink.php could not be found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. I was getting below error, I believe it is to do with mod_security. I have tested this by putting below

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