Aix Disk Operation Error
Hi all, I have some AIX hosts connected via SAN to a 3PAR storage array and while running I/O on the disks I am seeing some TEMP errors in my errpt. It worked. Could you please help me out and also please let me know if any other output is needed. Posts: 1 DCB47997 DISK OPERATION ERROR Jun 5th, 2014, 6:09am Hello all,i am facing some issue in one of p740 server and AIX7.1 System Model: IBM,8233-E8BMachine Serial Number: 0603F8VProcessor Type: check over here
Aix Disk Operation Error
No error is 'fake', however you could do DIAG Run diag: ----------- Smitty diag Current Shell Diagnostics Enter Select Advanced Diagnostics Routines Select Problem Determination Select the disk at fault Because AIX does not intiate a failover unless it sees the port is totally out of the SAN. Device Specific.(Z5)........
Description DISK OPERATION ERROR Probable Causes MEDIA DASD DEVICE User Causes MEDIA DEFECTIVE Recommended Actions FOR REMOVABLE MEDIA, CHANGE MEDIA AND RETRY PERFORM PROBLEM DETERMINATION PROCEDURES Failure Causes MEDIA DISK DRIVE Re: Disk operation errors in AIX mohamed_gamil Dec 14, 2015 2:54 AM (in response to koppuru) Hi,First you have to check errpt -a output. In this video, we show how to load the export from S3 into a DynamoDB table. No Yes Did this article save you the trouble of contacting technical support?
IBM will exchange the disk if you ask (and have HW support paid) 0 LVL 20 Overall: Level 20 Unix OS 7 Storage 1 Message Active 2 days ago Accepted Thanks Walter Bezdek Senior Technology Analyst Top White Papers and Webcasts Popular Five IT Mistakes to Avoid: Expert Insight on Determining ... Device Specific.(Z0)........00000332CF000002 Device Specific.(Z1)........3D14 2L .... Skip navigation Jive HDS.com Support Connect Partner Connect Member Directory Community Help and Feedback Hitachi Data Systems Community HomeNewsGet AnswersSolution and Product ForumsTraining and CertificationCommunity Help and FeedbackExploreHDS BlogsInnovation CenterInternet of
Companies Vision Solutions Toolbox for IT My Home Topics People Companies Jobs White Paper Library Collaboration Tools Discussion Groups Blogs Follow Toolbox.com Toolbox for IT on Twitter Toolbox.com on Twitter Toolbox.com http://www.aixusergroup.com/cgi-bin/aixuser/YaBB.pl?num=1401966555/0 This is not a 'software error' but a hardware error. 0 LVL 11 Overall: Level 11 Unix OS 1 Message Author Comment by:it-rex2015-07-11 Comment Utility Permalink(# a40877827) This is the Aix Disk Operation Error All product names are trademarks of their respective companies. Aix Fcp_err4 [email protected] Please see http://www.freebsd.org/doc/en_US.ISO8859-1/articles/freebsd-update-server/ for the updated article.
Atif Syed replied May 21, 2013 Hi Randy, Thank you so much for reply. check my blog Do you see increased rate of such failures in a Brocade SAN with 6.0 and above. I have given details below. Do you see increased rate of such failures in a Brocade SAN with 6.0 and above. Aix Sense Data Decoder
- This is a SAN disk and I am seeing this is an temp..
- Atif Syed replied May 21, 2013 Hi Myinbox, I have tried to this command but it's not executing.
- hdisk5 .
- And experts word like yourself is,but our environment is too big and too complicated with lots of red rape politics .. 0 LVL 11 Overall: Level 11 Unix OS 1
- MoreWhitePapers Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving...
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- myself4unix replied May 21, 2013 Can you execute - # lspath To verify the paths.
This is the accepted answer. AIX User Group Forum » Powered by YaBB 2.2! What type of MPIO are you using? this content We use other mechanisms to protect against data corruption like I/O Fencing and the fencing driver.
Join the community of 500,000 technology professionals and ask your questions. Having these random errors with random disks and all are different each time only with hi load Does this really mean bad media? 0 LVL 61 Overall: Level 61 Unix No Yes MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Courses Vendor Services Groups Careers Store Headlines Website Testing
I have looked over the net on the this specific error but it seems there isn't any one cause for this, so I am looking for some ideas on where to
Toolbox.com is not affiliated with or endorsed by any company listed at this site. Join this group Popular White Paper On This Topic The Six Questions Every IT Leader Needs to Ask 15Replies Best Answer 0 Mark this reply as the best answer?(Choose carefully, this Make sure you disable this on all ISL's and preferably all ports, if you are not planning to use it.We are also considering use of port fencing on ISL's - again HDS : Identified a storage port connection on the principal switch which seems to be slow draining, depleting credits, and possibly causing these temp errors.
Subscribe You can track all active APARs for this component. Adding PV help stripe mirror VG White Papers & Webcasts Reducing the Complexity of Your Storage Environment Software Defined Storage - The Missing Link for Cloud and the Software Defined Datacenter We need to prove to management that we have faulty media Aix team is arguing we do not.. have a peek at these guys Join & Write a Comment Already a member?
TL08 fixes IO hang issues and they need crash dump to analyse further.Oracle - Oracle is waiting for IO response which it does not get, hence it hangs and then dies Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... IMHO it appears to point to a controller, or back plane, or something other than the disks themselves. There is a good how-to article here:https://support.emc.com/kb/209240 Report Abuse Like Show 0 Likes (0) 2.
The "Fibre Channel Planning and Integration" guide from IBM shows how to understand these errors: http://publib.boulder.ibm.com/systems/hardware_docs/pdf/234329.pdf Page 89 onwards covers decoding the SC_DISK_ERR events. See below for full details: from the errpt -c command DCB47997 0429144313 T H hdisk1 DISK OPERATION ERROR DCB47997 0429144313 T H hdisk11 DISK OPERATION ERROR DCB47997 0429144313 T H hdisk11 might be issue from their side like cache battery or controller failure on the san storage device Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't This is the 2nd time this has happened with a AIX system in my landscape.I disabled the ISL port (part of 4 ISL's in a trunk and there are 2 trunk
The "Fibre Channel Planning and Integration" guide from IBM shows how to understand these errors: http://publib.boulder.ibm.com/systems/hardware_docs/pdf/234329.pdf Page 89 onwards covers decoding the SC_DISK_ERR events. Great for personal to-do lists, project milestones, team priorities and launch plans. - Combine task lists, docs, spreadsheets, and chat in one - View and edit from mobile/offline - Cut down Sense Data Layout LL00 CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC RRRR RRRR RRRR VVSS AARR DDDD KKDD 0A00 2800 0116 7E20 0000 4004 0000 0000 0000 0000 0000 0000 Email Address (Optional) Your feedback has been submitted successfully!
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