write coalescing

  1. Explain the differences between cold backup and hot backup and their respective advantages Answer: Hot Backup is applicable to databases in the archive mode. When the database is still in the working state, it is backed up. Cold backup refers

**************************************************************************************References:"Linux kernel design and

**************************************************************************************Reference:"Linux kernel design and

1, distinguish between block devices and character devices: Block devices are hardware that can randomly access a fixed-size piece of data in a system., the sector is the smallest addressable unit physically on all block devices, typically 512Byte

  If you have a good memory, remember that the most I mentioned in the linux Device Driver instance post is the character device driver, so today's block I/O layer is a device that corresponds to the character device driver. The most fundamental

If you have a good memory, remember that the most I mentioned in the Linux Device Driver instance post is the character device driver.ProgramSo today's block I/O layer is a device that corresponds to the character device driver. The most fundamental

[Ora10, 4] oracle background process Introduction:, ora10oracle1. SMON (System MONitor) System monitoring process: During database startup, SMON is placed after the CKPT process and in Oracle9i, it is placed at the sixth position: PMON started

[Original article publication date] Tuesday, November 13,200 7 AM Two weeks ago, I discussed a new MVC (model, view, Controller) framework in ASP. NET in my blog. We will support it as an optional feature in the near future. The framework provides a

[Original address] ASP. net mvc Framework (Part 1)[Original article publication date] Tuesday, November 13,200 7 AM Two weeks ago, I discussed a new MVC (model, view, Controller) framework in ASP. NET in my blog. We will support it as an optional

This article mainly summarizes some officially mentioned terms in amd HD graphics (the architecture after r700) and some links with the terms in opencl. This article mainly explains the hardware architecture and execution model. The content is