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RAID - Wikipedia, the free encyclopedia In this sense, concatenation is akin to the reverse of partitioning. JBOD is sometimes used to turn several odd-sized drives into one useful drive. The difference between JBOD and LVM/LSM is that the address remapping between the logical address of the concatenated device and the physical address of the disc is done by the RAID hardware instead of the OS kernel as it is LVM/LSM. en.wikipedia.org /wiki/RAID   (8773 words)

Storage Networking World Online - How to Evaluate Success and Plan for the Next Step - Changing from shared bandwidth ... JBOD involves consolidating a group of disks into a single shelf holding anywhere from two to 16 drives. In a JBOD environment, a host or a RAID controller connects to a JBOD via a single connection with two channels while retaining access to a large group of drives. In a daisy-chain topology, a controller is connected to a JBOD; the JBOD is connected to a second JBOD; the second JBOD is connected to a third JBOD; and this process continues until the maximum number of drives in a FC-AL segment is obtained. www.snwonline.com /evaluate/shared_bandwidth_04-29-02.asp?s=28882   (1313 words)

Medéa Glossary of terms - - - - - - - - - - JBOD (Just-a-Bunch-Of-Disks) - Like it sounds, a JBOD is nothing more than a bunch of disk drives in a box. The major disadvantage of a striped JBOD is that if one drive in the box fails, ALL of the data is lost. Note: A striped JBOD is also referred to as a RAID 0. www.medea.com /flash2/html/glossary/glossary.html   (537 words)

RAID versus JBOD in storage-intensive SANs JBOD (Just a Bunch of Disks) is often promoted as a cheaper alternative to a RAID array for applications such as SANs that use a lot of storage. Unlike RAID, which is organized in various manners, many of which offer redundancy and error recovery, JBOD is simply treated as one or more large disk drives. While JBOD is definitely cheaper, Piyush Patel, director of multimedia and digital communications at Northern Oklahoma College (Tonkawa, OK) (www.mmdclab.com) has definite opinions based on his experience with the schools 23-seat SAN-connected digital video creation and editing lab. searchstorage.techtarget.com /tip/1,289483,sid5_gci557132,00.html   (527 words)

JBOD - a definition from Whatis.com - see also: just a bunch of disks Although, JBOD also makes the disks appear to be a single one, it accomplishes that by combining the drives into one larger logical one. JBOD doesn't deliver any advantages over using separate disks independently and doesn't provide any of the fault tolerance or performance benefits of RAID. Other resources on JBOD can be found at SearchStorage.com. searchstorage.techtarget.com /sDefinition/0,,sid5_gci343350,00.html   (216 words)

1u jbod   (Site not responding. Last check: 2007-10-30) During this interaction you will immediately recognize that we are committed to focus on what is right for you our next customer. jbod 1u jbod raid jbod jbod disk arrays 1u jbod jbod disk. Whether ist is a single component or a complete integration solution, you realize just how serious we are about maintaining our focus to provide a solution that is just right for you. www.adjile.com /Adjile-jbod/1u-jbod.html   (217 words)

"Just A Bunch Of Disks" (JBOD) JBOD isn't really RAID at all, but I discuss it here since it is sort of a "third cousin" of RAID... JBOD can be thought of as the opposite of partitioning: while partitioning chops single drives up into smaller logical volumes, JBOD combines drives into larger logical volumes. It still requires a controller card or software driver, which means that almost any system that can do JBOD can also do RAID 0, and RAID 0 has significant performance advantages over JBOD. www.storagereview.com /guide2000/ref/hdd/perf/raid/levels/jbod.html   (372 words)

Rancho.com - SCSI Converters, SCSI Expanders, SCSI Extenders, SCSI Switch, SAS Expander, Fibre Channel, Gigabit Ethernet This 1U JBOD Enclosure is an extremely cost effective and highly scalable storage system for 3.5” SAS drives technology. The MiniSTOR JBOD family is designed to support the next generation of storage technology. The JBOD enclosure is extremely small, cost effective, and highly scalable based on the 2.5" drive technology with a wide range of interfaces for SCSI, SATA, SAS, and Fibre Channel. www.rancho.com   (437 words)

jbod ide enclosure   (Site not responding. Last check: 2007-10-30) JBOD Series jbod ide enclosure ide enclosure jbod enclosure jbod ide enclosure SB-3140J-SI SCSI-to-IDE JBOD solution Purpose-built for high capacity expansion, cost-effective data storage applications. SB-3160J-SS SCSI-to-SCSI JBOD solution Purpose-built for applications requiring high capacity expansion, high data throughput, availability and flexibility in configuration. jbod enclosure jbod ide enclosure jbod ide enclosure what is jbod what is jbod jbod. www.adjile.com /Adjile-jbod-enclosure/jbod-ide-enclosure.html   (340 words)

StorCase Technology Inc. InfoStation Storage Enclosure Overview   (Site not responding. Last check: 2007-10-30) InfoStation is a family of rugged, reliable and modular RAID array and JBOD storage enclosures. From desktop storage to the most complex RAID array or JBOD implementation, there is an InfoStation model to meet your storage requirements. StorCase InfoStation RAID arrays and JBOD storage enclosures have become the industry standard enclosures for business and mission-critical applications in a variety of vertical markets, including state, local and federal government, video, sound editing, education, medical and back office. www.storcase.com /infostation/ifs_ovrvw.asp   (319 words)

JBOD, Just Bunch Of Disks, Fibre Channel JBOD, SCSI JBOD, 16 bay, 15 bay, 4 bay JBODs (Just Bunch Of Disks) provide flexibility to storage systems. JBODs can be cascaded and connected to external or internal RAID controller or Network Attached Storage (NAS). SCSI JBODs can be chained to 15 drives and Fibre-Channel can have 126 devices on a single FC loop. www.iqss.com /jbod.html   (70 words)

Addonics Technologies - Making Data Storage Simple Designed to install into the latest PCI-Express slot of either a standard height or low profile PC, this controller can be used to connect 2 IDE or ATAPI devices or a combination of each in master/slave configuration. This adapter is compatible with the Port Multiplier technology, allowing the possibility of connecting up to 5 hard drives to a single USB 2.0 port. JBOD USB 2.0 adapter - combine 4 hard drive into 1 large drive www.addonics.com   (887 words)

Browse Our Fibre Channel Products! Tcards, JBOD Kits, Cables, Fibre Channel Backplanes, Internal Storage Subsystems   (Site not responding. Last check: 2007-10-30) Tcards may be "daisey-chained" together to connect up to 126 drives to a Fibre Channel HBA (host bus adapter). This completely modular Tcard design makes it easier than ever to create a fibre channel JBOD within your computer case, or in an external enclosure. A twisted pair carries data from the HBA to the disc(s). sca40.homelinux.net /products.html   (547 words)

AV-STOR A16F-J1210 3u 16 disk drive SATA to 2GBit Fibre Channel JBOD Solution   (Site not responding. Last check: 2007-10-30) Designed to accommodate a massive sixteen SATA hard drives, the A16F-J1210 is a durable, high capacity, versatile JBOD that can be easily integrated with the AV-STOR A16F-R/A16F-S series of RAID subsytems as well as a large variety of other third party FC-to-FC RAID devices and controllers. The JBOD controller also comes with sixteen SATA channels that connect to the sixteen SATA drives installed in the front of the JBOD. A failed drive in the A16F JBOD can be exchanged without turning off or interrupting the smooth operation of the JBOD. www.av-stor.com /av-16f-j-1210.html   (662 words)

IDE (ATA) RAID data storage units from RaidWeb.   (Site not responding. Last check: 2007-10-30) RAID0, 1, 3, 5, JBOD, 0+1, 30, 50 supported, with up to 4 separate arrays. Features disk utilities to detect failing drives before they impact array performance, Monitoring Software, and a three year warranty, upgradable to a 5 year warranty. RAID0, 1, 3, 5, JBOD, 30, 50, 0+1 supported, with up to 2 separate arrays. www.raidweb.com /ide.html   (712 words)

Dedicated Micros JBOD-1T 1TB external hard disk storage The JBOD (Just a Bunch Of Disks) storage solution has been designed to extend the capacity of any Dedicated Micros digital recorder. With the self diagnostic support the JBOD can identify if there are any internal issues with the hard disks and activate alarm notification that a problem has occurred, ensuring the issue can be resolved instantly. Increased Storage Capacity The JBOD can support up to 1Tb of internal storage, several JBODs can be connected together to give a maximum additional storage capacity of 7Tb. www.spytown.com /demijb1tbexh.html   (482 words)

E-DiskSAN 2U JBOD Fibre Channel Flash Solid State Disk   (Site not responding. Last check: 2007-10-30) Decrease data access times and increase data transfer rates with the most innovative and reliable all-electronic flash drive solid state disk Fibre Channel JBOD solutions for information retrieval and storage. Designed to be the most flexible 2Gbit Fibre Channel solid state data storage system available on the market, the E-Disk®SAN S2F-J provides performance, scalability, and the ability to upgrade to RAID within the same 2U, 12-bay chassis. Please let us know about your SAN-specific or any other solid-state storage requirements to help us fulfill our mission to provide our customers "Ultimate Storage Solutions™" by sending feedback at info@bitmicro.com. www.bitmicro.com /products_edisksan_2U_JBOD_fc.php   (377 words)

Adaptec SC4100 JBOD Adaptec FS4500 FC/SATA RAID and FS4100 JBOD subsystems combine cost-effective SATA technology with Fibre Channel performance for SAN and DAS configurations for UNIX and Windows. The 2U, 12 drive, Adaptec SC4100 SCSI JBOD Enclosure delivers transfer rates of up to 320 MByte/sec per bus. Global Value-Added Distribution of new, used and refurbished computer periphery by a family-owned and operated company since 1979- distributing internationally computer related peripherals on the new, used and refurbished levels. www.9to5computer.com /Adaptec-SC4100-JBOD.htm   (745 words)

FIREVue FireWire 1394 / IDE SMART Hot - Swap JBOD / RAID Systems The Granite SMART FireWire JBOD (just a bunch of drives) RAID (redundant array of inexpensive drives) System is designed around our exclusive SMART Technology. In combination with the very fast speed of these new SMART FireWire JBOD / RAID Solutions we have added "Hot-Swapable Bays" so that you can easily share information or quickly replace a damaged drive. The Hot-Swap Bays also incorporate our SMART LCD Technology that reports potential drive problems before your data is lost. www.granitedigital.com /catalog/pg33_firewireidehotswapjbodraid_.htm   (823 words)

Adaptec SANbloc S50 JBOD Drive Array ( 2173500 ) - Storage Adaptec SANbloc S50 JBOD Drive Array (2173500) - Storage The Adaptec SANbloc S50 JBOD is the simplest way to integrate the performance, reliability, and cost-effectiveness of Serial Attached SCSI (SAS) into your storage strategy. Whether you are creating or scaling your storage solution, the Adaptec S50 enables you to scale to multiple terabytes of data capacity. www.superwarehouse.com /p.cfm?p=723552   (128 words)

Jbod - Compare Prices, Reviews and Buy at NexTag - Price - Review Adaptec SANBLOC S50 JBOD 0GB 1 CTRL 12 BAY 0 HD (2173500) Adaptec S50-SAS SINGLE JBOD 2TB ENCL 4 500GB SATA HD HP 4-hour 24x7 StorageWorks 43xx JBODs hardware support, 4 year www.nextag.com /jbod/search-html   (156 words)

Software jbod? - Overclock.net - Overclocking.net Is there such a thing as totally software based jbod? I really don't wanna buy new hardware just to make a jbod "array". I was also wondering the same thing, it seems most boards do support JBOD with certain RAID configurations. www.overclock.net /hard-drives-storage/80058-software-jbod.html   (340 words)

eSATA II RAID5/JBOD controller Designed to the latest 3Gbits/sec ASIC from Silicon Image and eSATA connector, this 4-port controller incorporates many advanced features that are only found in some expensive RAID controllers. With the onboard RAID firmware, the 4 eSATA ports can be easily configured as 4 individual ports with no RAID or with RAID 5, RAID 0, RAID 1, RAID 10, RAID 1+S, or JBOD (a feature of combining all 4 drives into one large capacity hard drive) To install OS onto a single hard drive (not in a RAID set), it must be connected to the 1st port (the lowest port on the PCI bracket). www.addonics.com /products/host_controller/ads3gx4r5-e.asp   (1242 words)

JMR SATA JBOD TOWERS Fortra JBOD FR10-L21-2 10-Bay U160 SCSI, rackmount w/silver canisters, no Saf-Te Fortra JBOD FR10-F21-2S 10-Bay 1GB Fibre rackmount w/silver canisters and SES Fortra JBOD FR10-F22-2S 10-Bay 1GB Fibre rackmount w/fl canisters and SES www.9to5computer.com /JMR-SATA-JBOD-TOWERS.htm   (1225 words)

RedOrbit Store - Adaptec SANbloc 2Gb JBOD - Storage enclosure - rack-mountable - 14 bays - 3 U : ADAPTEC INC : ... RedOrbit Store - Adaptec SANbloc 2Gb JBOD - Storage enclosure - rack-mountable - 14 bays - 3 U : ADAPTEC INC : FC2101CDR2-AC Adaptec SANbloc 2Gb JBOD - Storage enclosure - rack-mountable - 14 bays - 3 U #7820778 All other copyrights remain the property of their respective owners shopping.redorbit.com /product.php?productid=7820778   (143 words)

Become.com - Shop results for supermicro 3u jbod Become.com - Shop results for supermicro 3u jbod CHAS 3U FOR JBOD EXT SCSI-14X1 SCA HSWA CHAS 3U FOR JBOD EXT SCSI 14X1 SCA HSWAP 760WR www.become.com /shop?q=supermicro+3u+jbod   (115 words)

Electrical Engineering Glossary Definition for JBOD - Maxim/Dallas Electrical Engineering Glossary Definition for JBOD - Maxim/Dallas Maxim/Dallas > Glossary of EE Terms > JBOD Just a Bunch of Disks: An array of hard disks without a controller. www.maxim-ic.com /glossary/index.cfm/Ac/V/ID/188/Tm/JBOD/ln/en   (56 words)

VARBusiness | Tech Watch The Port Multiplier is designed to fit inside the company's recently released Storage Tower, an aluminum-drive enclosure that enables builders to install multiple drive interfaces as well as SCSI enclosures and optical drives. The five drives can be set up as individual disks, RAID or JBOD devices. By combining multiple Port Multipliers with Addonics' four-port eSATA controllers, systems builders can attach as many as 20 SATA drives to a computer via one controller. www.varbusiness.com /sections/technology/tech.jhtml?articleId=175700675   (367 words)

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