发布时间：2014-04-25 14:31:31
http://wf0127.blog.51cto.com/1148999/391801......【阅读全文】
发布时间：2014-01-08 19:03:57
下面介绍分区格式为为Linux LVM的虚拟机挂载另一块的Linux LVM硬盘的方法：在Hyper-V上添加要挂载的硬盘，开启虚拟机，启动好以后#fdisk -l //下面会看到所有硬盘的情况，hda是虚拟机自己的硬盘，hdb则是挂载上去的硬盘#vgscan //扫描所有卷组#vgdisplay //显示出多有卷组信息.........【阅读全文】
发布时间：2013-11-28 18:15:56
There are many aspects of the Linux kernel configuration that can affect performance. This HOWTO attempts to gather some of these. Size of kernel receive and send socket buffersWhen working with a Linux system, there are kernel parameters tha.........【阅读全文】
发布时间：2013-03-25 15:54:57
OverviewFencing is the disconnection of a node from shared storage. Fencing cuts off I/O from shared storage, thus ensuring data integrity. A fence device is a hardware device that can be used to cut a node off from shared storage. This can be accomplished in a variety of ways: .........【阅读全文】
发布时间：2013-03-17 20:42:02
AM335x bootloader 分3部分：1st stage：RBL （ROM）2st stage：SPL （内部RAM：0x402f0400）3st stage：U-Boot （一般外部DDR）注：SPL的代码包含在U-Boot中，在编译U-Boot时会自动编译。 AM335x内部RAM大小为128KB(0x402f0000 - 0x4030ffff)，其中底部8KB（0x4030e000 - 0x4030ffff）来作载入ROM code（RBL.........【阅读全文】
