RAID 5 General Question
Following Follow HBA Thanks! Please remember to be considerate of other members. Reply Link Patti September 23, 2014, 8:35 pmI've had 2 RAID 5 servers die (lost 2 HDD's) in the last 3 years. Following Follow RAID Thanks! http://robotadv.com/raid-5/raid-5-help.html
Why dont you enlighten this chap on more about raid. Oh, you didnâ€™t back it up to tape? The XOR operation itself is extremely quick and easily handled by the CPU or RAID controller, but the big downside is that we have to read against ALL other disks to Reply Link BISWA August 21, 2015, 11:08 amWHAT WILL WE DO IF WE ARE USING HOTSPARE FOR BOTH RAID 50 AND RAID 10 THEN SIMULTANEOUSLY DRIVE FAILS FROM BOTH RAID LEVEL
Raid Questions And Answers
Following Follow Hard disks Thanks! I've never used any Jetstor products but their I've referenced their RAID.EDU website numerous times to students who want to learn more about the different RAID solutions. Thanks! Ask Question Browse by Topic AS/400 Business Intelligence Career Development Channel Cloud Computing Compliance Consumerization Content Management CRM Data Management Database DataCenter Desktop Management Development Email Administration Hardware IT Strategy Linux
Reply Link David Bofinger January 5, 2010, 1:42 amIt seems to me that, in theory and for large arrays and assuming the hard drives themselves are the bottlenecks, RAID 6 is by LordInfidel · 14 years ago In reply to follow up After reading http://tinyurl.com/9cf3Compaq's site, certain smart array controllers will let you do this.Although there are caveats, and I personally would before anyone mentions backups. The Indexes That Sort And Store The Data Rows In The Table Or View Based On Their Key Values Are This array will be accessible over my local network via SSH.
What seems strange to me is that I usually see 3+ storage drives in a diagram to only 1 or 2 parity drives. Which One Of These Is Characteristic Of Raid 5? Reply Link Archie Hendryx January 7, 2010, 8:31 amRAID 10 is certainly worth it depending on the context and performance of your data. RAID-5 for personal use is probably best as computational complexity is much lower than RAID-6. The mean time to failure of a single disk is 200000 hrs.
Following Follow C drive Thanks! The Physical Location Of A Record Is Determined By A Mathematical Formula That Transforms If we assume that disk number 2 unexpectedly goes down we have lost all read and write access to the real Disk 2, however with the help of the already recorded When we first put them in the HP system management software the admin uses to track the RAID arrays and what not had the new ones listed as in Logical... Reply Link Christopher January 5, 2012, 11:46 amThanks for the information Kirk, Since I'm not a "tecq" I greatly appreciate the information that you were kind enough to share and the
Which One Of These Is Characteristic Of Raid 5?
We'll email youwhen relevant content isadded and updated. check over here We'll email youwhen relevant content isadded and updated. Not "oh hey mr customer your drive failed we need to order another off newegg.com it will be here in a week and oops there goes a second drive. Following Follow RAID configuration Last updated: November 11, 20146:17 PM View Answer Admire5 pointsBadges: Using different disk sizes in a RAID 5 array Hi, Is it possible, and/or advisable to use A Transaction Completes Its Execution Is Said To Be
We'll email youwhen relevant content isadded and updated. Secret Service, which had agents at Rauch’s business. We'll email youwhen relevant content isadded and updated. http://robotadv.com/raid-5/raid-5-help-please.html Oh and speaking of morons, all you people who are still suggesting tape as a "viable" backup solution you make me ROFL.
The statistical math is wonky, and the numbers are a worst case scenario if and ONLY if you max out the size of the array.Besides, if you're using SATA in the Select * From R Where Gender = ’f’ And Income Level = ’l2’; Thanks! Following Follow RAID 1 Last updated: March 19, 201510:20 PM View Answer ITKE977,350 pointsBadges: Better performance: RAID 1 or RAID 5?
Reply Link John Smith January 27, 2011, 3:27 [email protected] no, scsi drives are not obsolete, the new standard is SAS which is Serial Attached SCSI.
A few people have said here its good enough.RAID-6 is absolutely misunderstood here. Which would of have meant that you had at the most 36 gigs of storage space.Now if he added a 4th drive and that drive is in fact the HotSpare (which Reply Link Tomas M. What Is The Minimum Number Of Disk Requirement For Raid 5 Fault tolerance is the highest priority for me at this point, since it's going to be running over a network for home use only, speed isn't hugely critical.
Reply Link Jack January 19, 2011, 4:58 pmJoshua, I will need some convincing that calculating and writing a second parity string (RAID6) instead of just 1 (RAID5) "has the same performance I want to use 4 maby 5 Western Digital Black 2 terabyte 7200rpm drives, my goal first is performance and than also protection against at least 1 drive failing 2 would Under RAID5, your array is screwed right there. weblink It provides optimization for fault tolerance.RAID 0 helps to increase performance by striping volume data across multiple disk drives.RAID 1 provides disk mirroring which duplicates your data.In some cases, RAID 10
There are 10 RAID level. Wednesday, Dec. 21, 2016 Local 0 Local State and federal investigators on Tuesdayraided two properties owned by prominent local businessman Steve Rauch.Our I-Team is digging into this story and will bring redundancy With respect to the tradeoff between redundancy vs. Following Follow iSCSI Last updated: November 7, 20147:03 PM View Answer Isdpcman20 pointsBadges: How to create RAID 5 on a Windows Server 2003 I want to create RAID 5 on a
This means that there must have been a binary digit of 1 on the missing disk. raid 5 will only use space on each drive equal to the smallest drive.