array controllerの例文
- A new breed of disk array controllers allows the downstream attachment of other storage devices.
- This article will provide an overview of different implementation techniques to array controller based encryption.
- This enables storage replication either implemented by disk array controllers, by server software, or by specialized SAN devices.
- Mirroring logical volumes across separate disk array controllers allows the logical volumes to continue to operate should one disk array fail.
- The array controller can then handle the data recovery for the limited amount involved, rather than marking the entire drive as faulty.
- The base configuration of Storage Center includes a disk array controller, disk enclosure, disk drives, connectivity hardware, and software modules.
- They may have single connector to connect one disk array controller or multiple connectors that can be connected to one or more controllers in arbitrary way.
- A simple disk array controller may fit inside a computer, either as a host bus adapter ( HBA ) functionality itself to save physical space.
- Sometimes there may be yet another controller between a host adapter and a disk controller-a disk array controller that allows hardware RAID to be formed.
- For example, one of the checks in the risk assessment report lists volumes whose mirrors are composed of logical units from the same disk array . mirrored have higher availability when mirrored across separate disk array controllers.
- Within a storage network, encryption of data may occur at different hardware levels . "'Array controller based encryption "'describes the encryption of data occurring at the disk array controller before being sent to the disk drives.
- Within a storage network, encryption of data may occur at different hardware levels . "'Array controller based encryption "'describes the encryption of data occurring at the disk array controller before being sent to the disk drives.
- If the drive itself is inherently reliable but has some bad sectors, then TLER and similar features prevent a disk from being unnecessarily marked as'failed'by limiting the time spent on correcting detected errors before advising the array controller of a failed operation.
- Frequently, a RAID controller is configured to " drop " a component drive ( that is, to assume a component drive has failed ) if the drive has been unresponsive for eight seconds or so; this might cause the array controller to drop a good drive because that drive has not been given enough time to complete its internal error recovery procedure.