hp troubleshooting

1, the use of cobbler installation of HP DL388 GEN8 server can not be successful, error prompts can not find the available hard disk, and HP after-sales communication learned that the HP DL388 GEN8 Server RAID card model is b320i. CENTOS6 or 7 system initrd.img not b320i array card driver, if you want to install the Gen8 CentOS or redhat system, you need to downl

This task is to share Windows R2 's local hard drive via NFS to the HP- UX DB backup;This simulation environment is A Windows R2 Server and a Centos 5.4 are installed on VMware Workstation, and the Next experiment begins:Although the use of CentOS 5.4, but the Linux and HP-UX commands are the same, after I practice. To install the NFS feature for Windows Server first , you can share the local file to CentO

Article title: HP published the first LinuxSoHo desktop PC. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Yesterday we reported the message of HP Pre-installed SuSE Linux. Today, an HP Compaq tag product dc5850 has appeared

Start the server, press F10 to start the HP Intelligent Provisioning, then select Perform Maintenance, then select HP Smart Storage Administrator (HP SSA) to open H The P SSA graphical interface is configured for RAID.1. If intelligent Provisioning is disabled, what to do, can be restarted, then press F9, then proceed to the next step in, that is, into the BIOS,

customers is complicated and not a breeze. In short, there are millions of blade servers centrally "neatly deployed" in a large building, which is not easy to manage by several staff. This type of cloud computing center is an electric tiger, and the annual electricity cost is an astronomical number. If it is not done well, it will be called a loss for IDC enterprises. Hewlett-Packard is a large company with over employees. It is the world's largest server manufacturer. HP's public cloud "center

Default Value:filecache_min-approximately 5% of physical memoryfilecache_max-approximately 50% of physical memoryThis parameter acts like Filesystemcache in the Aix operating system, and the following actions on the file system cause file system buffering to consume physical memory directly:1.rman backup script Backup to file system, 2.EXPDP export to file system, 3.export export to file system, 4.ftp upload and download large files on HP-UX (or AIX).

recently, the use of HP notebook users reflect, want to reload the Win7 system for their own computer, and also heard that HP computer U-disk start-up and other notebooks of the U-disk start a different place, do not easily reload Win7 system. Below, small make up to share with you the HP notebook reload Win7 system process detailed. 　　Step method 　　First, pre

[Data recovery failure description] An HP DL380 G4 server that uses the HP Smart Array controller to mount a homemade disk array consisting of a set of 14 146G SCSI hard drives in a group of RAID5. Operating system for Linux, built Nfs+ftp, as the company's internal file server use. Because the room moved, the administrator by the way to clean the machine, to the new room after the line, unable to identi

Tags: style blog http io ar color OS sp forWhat is HP SIM first?A:sim in the artical means Systems Insight MAnager, from Hewlett-Packard, for central management of HP servers.One of the function for Sims is monitoring, SIM would auto-discover HP servers in your network, when server go down or encounter Hardware issue, SIM would notify Iters.Yes, it doesn ' t wo

1. Full function Driver Full-featured drivers allow you to take full advantage of your printer, and HP provides useful software to help you operate. If you have an all-in-one machine, this driver can provide complete printer functionality, including printing, scanning, photocopying, and faxing. Other features A searchable help file tailored to your printer. Image editing software. HP supplies store. D

HP notebook installed after the Debian system, voice problems, most of the sound card driver failure, at this time can be reinstalled to install the sound card driver to solve the problem, the following small series to give you a detailed introduction to the next Debian compiled installation sound card driver method. When the HP notebook was first bought, installing Debian 5, you would typi

The most recent project to do Blade server is to use HP D2600 SAS storage. Although it is very simple storage, but because the price is much lower than the P4x00 series SAN storage, it should be said that the scope of use is relatively broad. Of course, some people say this is not comparable, for large enterprises, I fully agree. But for ordinary small and medium-sized enterprises, P4X00 series is a standard SAN, the price is indeed a little expensive

"Upgrade Step" 1. Motherboard BIOS to upgrade each blade first (current version I15 2009.07.10) Reboot server required to complete upgrade Upgrade method: Under Windows Double-click the downloaded EXE can. Download Link: Online ROM Flash Component for Linux (ESX)-HP ProLiant bl460c (I15) Servers Online ROM Flash Component for windows-hp ProLiant bl460c (I15) Servers 2. Upgrade the ILO2 of each blade

The new HP DeskJet 2131 inkjet printer, according to the instructions installed after the installation of the computer, the discovery Scan, copy function is normal use, except printing function can not be used normally.The problem is as follows: Print the test page in the installed printer Assistant can output normally, but the Print button in Word will not print properly, although in the Print list can see the print task, but about 3-5 seconds after

Java virtual machine performance monitoring and troubleshooting tools, virtual machine troubleshooting 1. jdk command line tool 1) jps: Virtual Machine Process status Tool Jps [option] [hostid] Main parameters: 2) jstat: Virtual Machine statistics monitoring tool Jstat- Main parameters: For example, if the gc information of process 8675 is queried twice every 8675 ms, jstat-gc 1000 2 3) jinfo: Java conf

Chapter 7 JVM performance monitoring and troubleshooting tools (1), jvm troubleshooting 1. Locate System Problems Basis GC log Heapdump/hprof File) Thread snapshot (threaddump/javacore file) Running log Exception Stack Tools used for analysis Jps: displays all JVM processes in a specified system. Jstat: Collects JVM running data. Jinfo: displays JVM configuration informat

A case for troubleshooting slave database latency in MySQL: mysql troubleshooting When a customer is inspected today, a core of the cpu of mysqld occupies 100% in the case of no business in the slave database. There is no SQL statement for querying the slow query of the master database.It can be said that the typical single-process replication causes a cpu to be fully occupied. If you know the reason, you c

Record the troubleshooting and resolution of a deadlock, and record the troubleshootingThis is a sad reminder. I remember last week's busy schedule. The goal is to modify some bugs in the code left by another team. This project is used for OLAP analysis, the Logic Server is mainly responsible for metadata operations, such as information displayed on the page, and the Analysis Server is responsible for executing query statements, because they used mond

One troubleshooting-when the disk clearly has space, but it cannot be written in, the disk will be troubleshooting One week at work today, I finally started to operate and maintain the platform and encountered the first practical error. Today, I encountered an alarm saying that the disk cannot be written and I checked the disk space. When df-h is used to find that the disk is not fully written, there is

Oracle lock table troubleshooting example: Oracle lock table troubleshooting One time a developer directly runs the delete table operating system on the database server during peak hours, resulting in no response for a long period of execution. Then, the SQLPLUS client is closed and the delete statement is run again, this causes the database to run slowly.The query operation knows that it is caused by the l