Aix Network Error Logs
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topics Evaluation software Community Events Search developerWorks developerWorksTechnical topicsAIX and UNIXTechnical library Network problem determination: AIX tools for a system administrator: Part 2, how to check error logs in aix Detailed diagnosis and troubleshooting This two-part series discusses the tools
Aix Error Log Location
that can assist the systems administrator in diagnosing TCP/IP network-related issues on AIX®. In this installment,
Aix System Error Log
get under the covers to see what is really going on when your host has problems communicating with another. A step-by-step guide to logical problem
Aix Error Log File
diagnosis is also provided. View more content in this series | PDF (279 KB) | Share: Martin Wicks (wicksy@wicksy.com), Freelance UNIX consultant, 711 Consultancy Limited Close [x] Martin Wicks is a freelance UNIX consultant living and working in London, England. He has been working on UNIX systems for more than 15 years unix error logs and for many years before that on IBM mainframes. He is a major film buff who enjoys snowboarding and mountain biking. You can reach Martin at wicksy@wicksy.com. 03 August 2010 Also available inChinese Table of contents Tell me more Houston, we have a problem! Conclusion Resources Comments This article provides you with a set of commands available on IBM AIX®, many of which are also available on other flavors of UNIX®, that can help you get as much information as you can about exactly what is going on when your host has problems communicating with another. It also provides a logical step-by-step approach to diagnosing common issues. Frequently used acronymsACL: Access control listDNS: Domain Name SystemI/O: Input/outputMAC: Media Access ControlTCP/IP: Transmission Control Protocol/Internet ProtocolFor the purposes of this article, the target host system used in all sample commands and output is called testhost. Tell me moreDepending on the nature of the network problem you'r
media speed 100 Full selected and running 0 No Receive Pool Buffer errors The adapter looks good. ftp to another machine login bin put "|dd if=/dev/zero bs=32k count=100" /dev/null between http://justaix.blogspot.com/2011/01/how-to-check-out-network-adapters-for.html 7 and 8 MB/sec which is good. lscfg -vl ent0 --> dv210 microcode http://www.tsmtutorials.com/2013/11/aix-errorlogs-commands.html --> latest microcode lslpp -l |grep 14108902 --> 5.3.0.50 --> latest device driver Posted by srinivasan at 8:41 AM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) Followers Blog Archive ▼ 2011 (63) ► September (1) ▼ January (62) bosboot fails error log with malloc error 0301-106 Bosboot too Small 'bosboot' hangs fixing broken fileset issue in HACMP Fixing broken fileset in AIX Burn Image to DVD in AIX Cannot create a file on a NFS mount point Invalid Login for all users after 5.3 migration 0821-067 Ping: the socket creation call failed Cannot reduce filesystem size Cannot telnet to Server After Changing Soft Filesi... how to check out the network adapters for aix error log errors a... key privileged password, that means someone lock t... How to change the status of a disk from 'removed' ... Changing upper bound value in AIX Checking root and /usr file systems in AIX Unable to increase the size of the filesystem migration attempt to go from 5.2 to 5.3 of HACMP a... A normal(not a concurrent) shared volume group ha... Restore a file from mksysb tape in AIX Basic TCP/IP Network Troubleshooting in AIX How can I find out what command is respawning too ... Commands to find memory utilisation of processes i... AIX 5.3 Commit Applied Software Updates failed common EFS issues in AIX How do you completely remove data from a disk in A... config_too_long error in HACMP Unable to create concurrent VG using C-SPOC Configuring a Basic Mail Server on AIX. When use vtmenu or mkvterm on the HMC to establish... Fixing a corrupted magic number in the file system... Corruption With the User Password History File in ... procedure to create bootable mksysb using mksysb i... Needs to create lost+found Create/rebuild a new .Xauthority file To Create RAW PARTITION in HACMP Creating a Core File Describes a technique for creating a minimal /etc/... Creating a mksysb to DVD-RAM in AIX
TDP Clients Storage Area Network(SAN) SAN Basics Miscellaneous Submit Guest Post Authors Contact US Categories Tivoli Storage Manager TSM Tutorials Storage Area Networks Troubleshooting SAN Basics TSM Training Interviews AIX Tivoli Data Protection Video Tutorials IBM TSM FastBack Certifications Others Tivoli Monitoring Commvault Follow us on Google+ Useful Links Test Servers for practice Monitor social Media Activity 75% off 1st year of Online Backup PC backup to Cloud 20% off Backup & Recovery Domain & Server Hosting Follow this blog Like us & Get updates on FB Powered by: Storage & Backup Tutorials Storage & Backup Tutorials AIX Types of AIX error logs and commands to query the error logs Types of AIX error logs and commands to query the error logs 09:38 Posted by Anil K Y Ommi No Comments The error logging process begins when an operating system module detects an error.The error-detecting segment of code then sends error information to either the errsave kernel service and errlast kernel service for pending system crash or the errlog subroutine to log an application error, where the information is, inturn, written to the /dev/error special file.This process then adds a time stamp to the collected data. The errdemon daemon constantly checks the /dev/error file for new entries, and when new data is written, the daemon conducts a series of operations. Before an entry is written to the error log, the errdemon daemon compares the label sent by the kernel or application code to the contents of the error record template repository. If the label matches an item in the repository, the daemon collects additional data from other parts of the system. To create an entry in the error log, the errdemon daemon retrieves the appropriate template from the repository, the resource name of the unit that detected the error, and detailed data. Also, if the error signifies ahardware-related problem and hardware Vital Product Data (VPD) exists, the daemon retrieves the VPD from the Object Data Manager (ODM). When you access the error log, either through SMIT or with the errpt command, the error log is formatted according to the error template in the error template repositoryand presented in either a summary or detailed report. AlsoRead:Storage Area Network (SAN) Basic Free Tutorials The system administrator can look at the error log to determine what caused a failure, or to periodically check the health of the system when it is running.There are different types of error logs in AIX operating system alog - hav