BBWC steht für Battery Backed Write Cache und ist ein transportierbares Modul für RAID-Controller. Er schützt dort den Cache vor unerwarteten Ereignissen wie Stromausfall, Systemfehlern oder Mainboard-Fehlfunktionen.
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BBWC — Battery backed Write Cache (Computing » Assembly) … Abbreviations dictionary
RAID — This article is about the data storage technology. For other uses, see Raid (disambiguation). RAID, an acronym for Redundant Array of Independent Disks (originally Redundant Array of Inexpensive Disks),[1] is a storage… … Wikipedia
RAID — ist ein Akronym für engl. „Redundant Array of Independent Disks“, also „Redundante Anordnung unabhängiger Festplatten“ (ursprünglich engl. „Redundant Array of Inexpensive Disks“; deutsch „Redundante Anordnung kostengünstiger Festplatten“; was aus … Deutsch Wikipedia
Oracle Exadata — is a database appliance with support for both OLTP and OLAP workloads. It was initially designed in collaboration between Oracle Corporation and Hewlett Packard where Oracle designed the database, operating system (based on the Oracle Linux… … Wikipedia
BBWC — steht für englisch Battery Backed Write Cache und bezeichnet einen mittels Akku geschützten Cache für RAID Controller. Bei den meisten RAID Controllern ist der Cache bereits im Controller integriert, der Akku kann oft mit einer kleinen… … Deutsch Wikipedia
Hybrid drive — A hybrid drive or Hybrid Hard Drive (HHD) is a type of large buffer computer hard disk drive. It is different from standard hard drives in that it uses a smaller solid state drive (SSD) as a cache. The cache typically uses non volatile flash… … Wikipedia
Magnetoresistive random access memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube Non volatile … Wikipedia
Data consistency — summarizes the validity, accuracy, usability and integrity of related data between applications and across an IT enterprise. This ensures that each user observes a consistent view of the data, including visible changes made by the user s own… … Wikipedia
Disk buffer — Not to be confused with page cache. The disk buffer sits on the controller board of the hard drive. In computer storage, disk buffer (often ambiguously[citation needed] called disk cache … Wikipedia
Solid-state drive — A solid state drive (SSD) is a data storage device that uses solid state memory to store persistent data. Unlike flash based memory cards and USB flash drives, an SSD emulates a hard disk drive interface, thus easily replacing it in most… … Wikipedia
