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 …
You can update the time zone information on the Data Mover by using simple and decipherable strings that correspond to the time zones available in the Control Station. You can also update the daylight savings time on the Data Mover for the specified time zone. Set Data Mover or blade time zone manually To set …
How to Set the time zone of the VNX Data Mover ? Read More »
The following procedure explains how to perform an orderly, timed, or immediate halt of a network server’s Data Mover or blade. This procedure applies to all VNX unified and VNX for file systems. Note: A Data Mover for a VNX for file server is also called a blade. There is no functional difference between a …
Login using nasadmin and verify the system’s health, type: $ /nas/bin/nas_checkup The checkup command reports back on the state of the Control Station, Data Movers, and storage system. Note: This health check ensures that there are no major errors in the system that would prevent the system from being turned on during the power up …
Point-to-Point: In this topology, devices are connected directly to each other. This topology allows the devices to communicate using the full bandwidth of the link. Arbitrated Loop (FC-AL): In this topology, devices are attached to a shared “loop”. FC-AL is analogous to the token ring topology. Each device has to contend for performing …
How to configure a VMware ESX / ESXi host with a QLogic HBA to boot from SAN in a CLARiiON environment Solution: This procedure explains how to configure the QLogic HBA to boot ESX/ESXi from SAN. The procedure involves enabling the QLogic HBA BIOS, enabling the selectable boot, and selecting the boot LUN. Procedure: 1. …
This web page is a quick guide on what to install and how to check that EMC SAN is attached and working Solaris Installing ========================================================== Install Emulex driver/firmware, san packages (SANinfo, HBAinfo, lputil), EMC powerpath Use lputil to update firmware Use lputil to disable boot bios Update /kernel/drv/lpfc.conf Update /kernel/drv/sd.conf Reboot Install ECC agent …
You will require the following files before you begin the upgrade: solaris-2.1a18-6.02f-1a.tar lpfc-6.02f-sparc.tar EmlxApps300a39-Solaris.tar 1.Copy configuration files # cp -p /kernel/drv/lpfc.conf /kernel/drv/lpfc.conf.date # cp -p /kernel/drv/sd.conf /kernel/drv/sd.conf.date # cp -p /kernel/drv/st.conf /kernel/drv/st.conf.date # cp -p /etc/path_to_inst /etc/path_to_inst.date 2.Copy Driver / Firmware updates from shared area to local disk # mkdir /var/tmp/emulex # cp –p …
This document will be using the EMC symmetrix configuration. There are a number of EMC Symmetrix configurations but they all use the same architecture as detailed below. Front End Director Ports (SA-16b:1) Front End Director (SA-16b) Cache Back End Director (DA-02b) Back End Director Ports (DA-02b:c) Disk Devices Front End Director A channel director (front …
Installation Instructions: Red Hat Supplied iSCSI Initiator: Find the RPM on the Red Hat Media, then install it using the rpm –ivh command as follows: # rpm –ivh iscsi-initiator-utils-6.2.0.742-0.5.el5 NOTE: This is the version for Enterprise Linux AS 5. Your version may be different. An alternative to installing this package manually in Red Hat Enterprise …
Linux: iSCSI Initiator installation & configration Read More »