Disk Parity Error
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Parity Disk In Raid
Software Data Centers Networking Startups Tech & Work All Topics Sections: Photos Videos All Writers Newsletters Forums Resource parity disk raid 5 Library Tech Pro Free Trial Editions: US United States Australia United Kingdom Japan Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out Data Centers parity error 5x5 Picking apart parity problems What you don't know about parity errors can hurt you. So, while a fundamental understanding of the different RAID levels is good, knowing how to diagnose and prevent parity errors is better. Scott Lowe teaches you both in this Daily Drill Down. By Scott Lowe MCSE | May 17, 2002, 12:00 AM PST RSS Comments Facebook
Memory Parity Error
Linkedin Twitter More Email Print Reddit Delicious Digg Pinterest Stumbleupon Google Plus Anyone who has worked with RAID (redundant array of independent disks) has heard the term “parity.” While most IT pros understand the general concept behind the word, many would be hard-pressed to define exactly what parity is or how to fix problems associated with it when they occur. Parity is a form of error correction commonly used in certain levels of RAID and works to reconstruct data on a drive that has failed in an array. In this article, I will be focusing on parity problems commonly associated with RAID levels 3, 4, 5, and 6. The remaining RAID levels either do not use parity or are not as commercially viable as levels 3 through 6.First, a lesson on the different RAID levelsDifferent levels of RAID make use of physical disks in diverse ways. Each RAID level that supports error correction (parity) uses the capability in different ways as well. Table A explains these differences, as well as what can happen when a drive or
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List Welcome Guide More BleepingComputer.com → Hardware → Internal Hardware Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. Register a free account to unlock additional features at BleepingComputer.com Welcome to BleepingComputer, http://www.bleepingcomputer.com/forums/t/353897/harddrive-parity-error/ a free community where people like yourself come together to discuss and learn how to http://lime-technology.com/forum/index.php?topic=4800.0 use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown parity error anywhere on the site. Click here to Register a free account now! or read our Welcome Guide to learn how to use this site. harddrive parity error Started by GA_crazy_shamz , Oct 15 2010 12:04 PM Please log in to reply 3 replies to this topic #1 GA_crazy_shamz GA_crazy_shamz Members 47 posts OFFLINE Local time:10:18 AM Posted 15 October 2010 - 12:04 PM Hey guys,Lately, I've been getting a hardware malfunction blue screen. It's started to come disk parity error every 5 minutes now and it wont go away unless i turn off my computer (using the power button). Looks like this:I'd really appreciate any help. I dont know what the problem is.Thanks! Back to top BC AdBot (Login to Remove) BleepingComputer.com Register to remove ads #2 Broni Broni The Coolest BC Computer BC Advisor 41,133 posts OFFLINE Gender:Male Location:Daly City, CA Local time:12:18 AM Posted 15 October 2010 - 12:25 PM Possible RAM issue.A. If you have more than one RAM module installed, try starting/running computer with one RAM stick at a time.NOTE Keep in mind, the manual check listed above is always superior to the software check, listed below. DO NOT proceed with memtest, if you can go with option AB. If you have only one RAM stick installed......run memtest...1. Download - Pre-Compiled Bootable ISO (.zip)2. Unzip downloaded memtest86+-....iso.zip file.3. Inside, you'll find memtest86+-....iso file.4. Download, and install ImgBurn: http://www.imgburn.com/5. Insert blank CD into your CD drive. 6. Open ImgBurn, and click on Write image file to disc7. Click on Browse for a file... icon:8. Locate memtest86+-....iso file, and click Open button.9. Click on ImgBurn green arrow to start burning bootable memtest86 CD:10. Once the CD is created, boot from it, and memtest will automatically start to run. The running program will look something like this depending on the size and number of ram modules installed:It's reco
Technology - unRAID Server Community » Community » Hardware » Hard disk error messages in syslog. Parity errors detected when checked. « previous next » Send this topic Print Pages: [1] Go Down Author Topic: Hard disk error messages in syslog. Parity errors detected when checked. (Read 3956 times) Joe L. Global Moderator Hero Member Posts: 18900 Hard disk error messages in syslog. Parity errors detected when checked. « on: December 03, 2009, 07:16:31 AM » This was initially posted in the 4.5beta12 release thread, but it had nothing to do with the new release, so it is continuing here:Quote from: madshi on December 03, 2009, 05:36:05 AMI'm having some problems and I don't know if they are related to beta12 or whether they are related to a few new harddisks I added in during the last couple days. Basically adding in the new harddisks seems to have worked and everything seems to be fine. But today I started a parity check and it showed 4 errors right when it started. So I've checked out the syslog and found a few things that worry me. Here's the full syslog:http://madshi.net/syslog.txtCode: [Select]Dec 2 13:09:01 Tower kernel: ata10: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Dec 2 13:09:01 Tower kernel: ata10.00: ATA-7: SAMSUNG HD154UI, 1AG01113, max UDMA7
Dec 2 13:09:01 Tower kernel: ata10.00: 2930277168 sectors, multi 0: LBA48 NCQ (depth 0/32)
Dec 2 13:09:01 Tower kernel: ata10.00: configured for UDMA/133
Dec 2 13:09:01 Tower kernel: ata10: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xf t4
Dec 2 13:09:01 Tower kernel: ata10: hotplug_status 0x2
Dec 2 13:09:01 Tower kernel: ata10: hard resetting link
Dec 2 13:09:01 Tower kernel: ata10: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Dec 2 13:09:01 Tower kernel: ata10.00: configured for