Disk Operation Error Powerpath
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Disk Operation Error In Aix
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Disk Operation Error Errpt
V ViPR Controller Support Community > Host Systems Support Forum > Discussions Please enter a title. You can not post a blank message. Please type your message and try again. 6 Replies Latest reply: Feb 26, 2008 7:03 AM by Stefano Del Corno AIX hdisk disk operation error - CLARiiON FCB LUNZ Disk b6267342 aix Tim Taylor Feb 21, 2008 12:55 PM I have an AIX 5.2 host attached through the fiber fabric to both Symmetrix and CLARiiON. Host is running PowerPath. The host administrator is reporting that they are receiving errors on hdisks that do not exist. They delete the hdisk devices but when they run cfgmgr they reappear. The output from "powermt display dev=all" does not show these devices in powerpath. Here is some of the host error report etc.....The following are the errors showing up in the error reportIDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTIONB6267342 0219102908 P H hdisk47 DISK OPERATION ERRORB6267342 0219102908 P H hdisk46 DISK OPERATION ERRORB6267342 0219102908 P H hdisk3 DISK OPERATION ERRORB6267342 0219102908 P H hdisk2 DISK OPERATION ERRORB6267342 0219102808 P H hdisk47 DISK OPERATION ERRORB6267342 0219102808 P H hdisk46 DISK OPERATION ERRORB6267342 0219102808 P H hdisk3 DISK OPERATION ERRORB6267342 0219102808 P H hdisk2 DISK OPERATION ERRORThe following is an lsdev after cfgmgr is runhdisk2 Available 02-08-02 EMC CLARiiON FCP LUNZ Diskhdisk3 Available 02-08-02 EMC CLARiiON FCP LUNZ Diskhdisk4 Available 02-08-02 EMC Symmetrix FCP Raid1hdisk5 Available 02-08-02 EMC Symmetrix FCP RaidShdisk6 Available 02-08-02 EMC Symmetrix FCP RaidShdisk7 Available 02-08-02 EMC Symmetrix FCP
4 replies Latest Post - 2016-01-04T03:19:29Z by Rpat Display:ConversationsBy Date 1-5 of 5 Previous Next Premek 270002GXC1 1 Post Pinned topic Fiber Channel problems 2013-06-03T13:52:12Z | Tags: Answered question This question has been answered. Unanswered question This question has not been answered yet. Hi, we have continuous problems with our FC. We have multipath environment so there is no impact on system, but errpt log is filling with PATH HAS FAILED errors, followed PATH HAS RECOVERED and sometimes between those two are also DISK OPERATION ERROR or LINK ERROR. https://community.emc.com/thread/87803?start=0&tstart=0 It is usually with same timestamp so it maybe happen all in one second ... Our FC guys investigated, that sometimes not configured ports on other machines sending false data into infrastructure and causing this .. but we would like to get rid of those false alerts which are flooding our logs ... Do you know some APAR or some setting https://www.ibm.com/developerworks/community/forums/html/topic?id=a994ba9d-7b12-4e6e-9cbb-7085b4038c48 that we could extend timeout for such events and system would stop reporting them ? Thank you, Premysl Krcmar Unix support Log in to reply. matekamoris 270004HQ61 2 Posts Re: Fiber Channel problems 2013-06-03T16:11:38Z This is the accepted answer. This is the accepted answer. Hi, I have the same problem ! Our SAN team -with the colloboration of EMC- says that these problems can comes from old powerpath versions. We are upgrading all powerpath. Maybe this problem will be resolved. # errpt | grep "DISK OPERATION ERROR" B6267342 0602140113 P H hdisk19 DISK OPERATION ERROR B6267342 0602140113 P H hdisk19 DISK OPERATION ERROR B6267342 0602085213 P H hdisk16 DISK OPERATION ERROR B6267342 0602085213 P H hdisk16 DISK OPERATION ERROR B6267342 0602085213 P H hdisk7 DISK OPERATION ERROR B6267342 0602085213 P H hdisk7 DISK OPERATION ERROR B6267342 0602085213 P H hdisk12 DISK OPERATION ERROR B6267342 0602085213 P H hdisk12 DISK OPERATION ERROR B6267342 0602085213 P H hdisk14 DISK OPERATION ERROR B6267342 0602085213 P H hdisk14 DISK OPERATION ERROR B6267342 0602085213 P H hdisk19 DISK OPERATION ERROR B6267342 0602085213 P H h
USED JUST FOR COPY AND CAN DIRECTLY BE http://aix-administration.blogspot.com/2012/04/trouble-shooting-disk-related-issues.html RUN ON SERVERS About Me SHIVAKANT TIWARI HI , this is Shivakant https://www.veritas.com/support/en_US/article.000038162 working in IT Infrastructure from about more than 17 years now .Implemented many small and large data centers , Executed huge Storage Migration , Implemented Backup Infrastructure for many small and Big organizations.I am a passionate learner of new technology , Love to fiddle with gadgets and read about disk operation them on internet. love to read books . View my complete profile flipcart7 POSTS BY GROUPS Aix Advance Config Aix Advance Scripts Aix Advance Troubleshooting Aix Basics AIX CONCEPTS Aix FAQ Aix MIGRATION Aix nim Aix Performance Monitoring Aix WPAR HACMP LOGS HMC Command Line HMC Config IBM Storage Config IVM Config Linux Advance Config Linux Basics Linux Scripts NetApp disk operation error Config Oracle Config POWERHA Command line PowerHA Config PowerHA Logs SAN Config Shivakant Cheats VIO Basics VIO/DLPAR Config WPAR flipkart3 Amazon8 Amazon.in Widgets SNAPDEAL OFFERS filpkartflash Monday, April 9, 2012 TROUBLE SHOOTING PV RELATED ISSUES , TROUBLESHOOTING DISKS ISSUES IN AIX , IN DEPTH UNDERSTANDING DISKS ISSUES IN AIX ALL DOCUMENT ARE PROPERTY OF SHIVAKANT , DO NOT COPY IBM , AIX , HACMP , ARE REGISTERED TRADE MARK OF IBM TROUBLE SHOOTING DISK RELATED ISSUES A disk can be local , provided from a san , or provided from a vio 1)Determining the problem Look into errpt you may get this kind of output IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION B6267342 0424100608 P H hdisk10 DISK OPERATION ERROR B6267342 0424100608 P H hdisk10 DISK OPERATION ERROR C62E1EB7 0424100608 P H hdisk10 DISK OPERATION ERROR B6267342 0424100608 P H hdisk10 DISK OPERATION ERROR Step 1: open the error with command errpt -aj
SERVICES Services Overview Education Services Business Critical Services Consulting Services Managed Services Appliance Services CUSTOMER CENTER Customer Center Support Community MyVeritas Customer Success Licensing Programs Licensing Process ABOUT About Corporate Profile Corporate Leadership Newsroom Research Exchange Investor Relations Careers Legal Contact Us English 中文(简体) English Français Deutsch Italiano 日本語 한국어 Português Español USA Site: Veritas Veritas PartnerNet how to set reserve_lock attribute of ibm hdisk with shared array environment. Article:000038162 Publish: Article URL:http://www.veritas.com/docs/000038162 Support / Article Sign In Remember me Forgot Password? Don't have a Veritas Account? Create a Veritas Account now! Welcome First Last Your Profile Logout Sign in to Subscribe Please sign in to set up your subscription. Close Sign In Print Article Products Article Languages Subscribe to this Article Manage your Subscriptions Problem how to set reserve_lock attribute of ibm hdisk with shared array environment. Solution How to set the reserve_lock attribute of ibm hdisk with shared array environment to avoid "the disk operation error" whenever the node rebooting. We can see a number of messages in the errpt log. IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION A2205861 0326132409 P S SYSPROC Excessive interrupt disablement time A39F8A49 0326132409 T S syserrlg ERROR LOGGING BUFFER OVERFLOW DCB47997 0326125509 T H hdisk1024 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk1024 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk597 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk597 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk206 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk206 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk2986 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk2986 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk2595 DISK OPERATION ERROR DCB47997 0326125509 T H hdisk2595 DISK OPERATION ERROR Let's check the attribute of the hdisk in AIX side. i.e. [aix1:/]lsattr -El hdisk1024 -a reserve_lock reserve_lock yes Res