SCSI, often called parallel SCSI, is based on bus technology. SCSI(常常称为并行SCSI)基于总线技术。
In contrast, a modern operating system may well load a SCSI driver, initiate a bus reset, then continue loading other drivers and doing other work before going back to check for devices. 与之不同的是,现代操作系统可以很好地加载SCSI驱动程序,发起一个总线重置命令,在检查设备完成之前就可以继续加载其他驱动程序,并执行网络设备的加载。
The first three numbers for each item refer to SCSI bus, device ID, and LUN ( Logical Unit Number), respectively. 每一项的前三个数字分别指SCSI总线、设备标识和LUN(逻辑单元号,LogicalUnitNumber)。
Because of the fact that SBP support uses SCSI emulation, the emulated SCSI bus need to be "rescanned" in order to detect the disk and allow/ dev/ sda1 to be mounted. 因为SBP支持使用SCSI仿真,为了检测磁盘和允许安装/dev/sda1,需要“重新扫描”仿真的SCSI总线。
In my case, the emulated FireWire SCSI bus in question is100, but it doesn't hurt to try a few others& if you know which one you will be using, you can tailor the script. 在我的例子中,讨论的仿真FireWireSCSI总线是100,不过也可以尝试其他的,而不会有任何负面影响&如果您知道要使用的总线,可以裁剪脚本。
In such a case, the SCSI bus will be the performance-limiting factor. 在这种情况下,SCSI总线将成为限制性能的因素。
The work the BIOS did is mostly ignored; the operating system, once it loads a SCSI driver, will do its own scan of the SCSI bus. BIOS所做的工作大部分会被忽略掉,操作系统一旦加载SCSI驱动程序之后,就会自行扫描SCSI总线。
If you're creating a RAID-0 volume out of SCSI devices, be aware that the combined throughput of all the drives can potentially exceed the maximum throughput of the SCSI ( and potentially PCI) bus. 如果您准备用SCSI设备创建一个RAID-0卷,注意不要让所有驱动器的总吞吐量超过SCSI(和PCI)总线的最大吞吐量。
We then loop, rescanning the SCSI bus ( by echoing a command to a special file in the/ proc pseudo-filesystem and calling devfsd) until the root device (/ dev/ sda1 in my case) is present. 然后我们进行循环,重新扫描SCSI总线(通过将命令回送到/procpseudo-filesystem中的特殊文件,并调用devfsd),直到出现根设备(我的例子中为/dev/sda1)。
A new CD-ROM will be created for the cloned VM to mount the VM configuration CD and the VDM will search the IDE buses ( first, then SCSI buses) of the VM to find an idle bus for the CD-ROM. 将为已复制的VM创建一个新CD-ROM以装入VM配置CD,并且VDM将搜索VM的IDE总线(先搜索IDE总线,再搜索SCSI总线)以为CD-ROM查找一个空闲总线。
The Cluster service only uses the SCSI protocol to manage disks on the shared bus. 集群服务仅仅使用SCSI协议来管理共享总线上的磁盘。
After the list is obtained, the cluster service attempts to scan all of the devices on the shared SCSI bus to find matching disk signatures. 获取列表后,集群服务会试着扫描共享SCSI总线上的所有设备来寻找匹配的磁盘签名。
Release: This command is issued by the owning host bus adapter when a disk resource is taken offline; it frees a SCSI device for another host bus adapter to reserve. release(释放):当磁盘资源下线的时候,这个命令由拥有该磁盘的总线适配器发送。这个命令释放该SCSI设备供其他总线适配器占用。
Like most, my camera identifies itself as an external hard disk connected over the USB bus, using the SCSI transport. 跟大多数相机一样,我的相机标识自己为一个通过USB总线来连接通过SCSI传输的外部硬盘。
Reserve: This command is issued by a host bus adapter to obtain or maintain ownership of a SCSI device. reserve(占用):这个命令由总线适配器发送用以获得或保留对SCSI设备的所有权。
SCSI Bus Application in High Speed Microprocessor SCSI总线在高速微处理机中的应用
This paper introduces the structure and performance of bus master SCSI chips produced by LSI logic company and describes the SCSI SCRIPTS language used in the SCSI programming. 文章以LSILogic公司出品的总线主控型SCSI芯片为例,对总线主控型SCSI芯片的结构和性能作了介绍,并详细说明了用于底层SCSI编程的SCSISCRIPTS语言。
Real time image grabbing and image storage which based on PCI bus and SCSI disk array technique are proposed against demand on high speed digital image storage; 针对高速电视系统中数字图像实时快速存储的需要,提出一种基于PCI总线和SCSI磁盘阵列的视频图像实时采集存储方案;
At last, data transmission on SCSI bus is realized by analyzing and debugging program through logic analyzer. 最后利用逻辑分析仪对设计程序进行分析与调试,在SCSI总线上实现了数据的传输。
In fact, it is the most important and difficult in the research to achieve high speed digital video direct storage by means of bottom hardware technology on the basis of SCSI bus and FAST-40 protocal. 在研究工作中,基于SCSI总线和FAST-40底层协议,利用硬件技术,通过底层开发高速数字视频直接存储系统是研究工作的重点和难点。
The performance, configurations, operating procedure, commands of SCSI bus and its application trend in data acquisition system are introduced. 本文介绍了SCSI总线的性能、组成、工作过程、命令及其在数据采集系统中的应用趋势。
This paper introduces the application of SCSI bus in high speed microprocessor, the structure and feature of SCSI bus, as well as the principle of hardware and software. 本文详细地介绍了SCSI总线在高速微处理机中的应用,着重介绍了SCSI总线的结构和特点,以及SCSI控制器与高速微处理机之间的硬件和软件工作原理。
The paper applies the Disconnect/ Reselect mechanism of the SCSI bus protocol to RAIDs, hence apparently increasing the random read performance through the high parallel I/ O operations within a string. 本文将SCSI总线协议中的失连-再选技术应用于磁盘阵列,使得磁盘阵列中同一串上各个磁盘之间高度并行,从而显著地提高随机读的性能。
Experiments indicate that the SCSI bus conflict can be reduced effectively through select appropriate application condition, 100MB/ s video data storage can be fulfilled. 实验表明,通过选择合适的应用背景来减少总线冲突,可以满足100MB/s视频数据的存储要求。
The traditional storage structure directly connect server and storage devices using SCSI BUS, the storage devices are as an indiscerptible segment of server, so it is a discrete storage mode. 传统的存储结构采用SCSI总线直接将服务器与若干存储设备相连,存储设备被看作是服务器不可分割的一部分,这是一种离散式的存储结构模式。
And then we reform the scheduling mechanism of the SCSI bus. 并对传统的SCSI总线不均衡调度机制进行了改造。
Setting a main adapter between EISA bus and peripheral SCSI bus of high-performance personal computers will greatly increase data transmitting speed, and hence is an effective solution to the problem of I/ O bottle neck of PC system. 高性能微机EISA总线和外部设备SCSI总线之间设置主适配器,可使系统与外设的数据传输速率得到较大提高,是解决系统I/O瓶颈问题的一种有效方法。
SCSI bus is a general I/ O bus. SCSI总线是一个通用的I/O总线。