Change the I/O block size to match the RAID Stripe size.
Change the RAID stripe size to match the I/O block size.
Change the record size of the database to match the RAID stripe size.
Change the record size of the database to match the I/O transfer rate.
第1题：
A technical specialist has a requirement to implement a 4-way POWER5 server with a small Web server partition and a high performance database server partition. The Web server provides a client front-end to the database server. The most important concerns are speed of communication between the Web server and the database and I/O speed of the database. Which of the following virtualization features would be most appropriate？（）
第2题：
A technician is working on a new computer running Windows XP and the hard drive is formatted at 20GB but is an 80GB hard drive. There is not another partition and no extra space can be foundunder Windows explorer. Which of the following would be the BEST way to partition the remainder of the hard drive without data loss？ （）
第3题：
The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（）
第4题：
A disk contains several logical volumes. Which of the following commands indicates how much data is read from or written to a particular logical volume on the same disk?（）
第5题：
With a scalable volume group, where is the logical volume control information stored on the disk?（）
第6题：
A technical specialist has installed a Host Bus Adapter （HBA） on a p5-550 server. The system has four AIX 5L V5.3 partitions and a Virtual I/O server. The HBA will be used to connect all four partitions to a DS8000 storage array. What else must be performed to make the storage available to the partitions？（）
第7题：
You have run out of disk space on a partition. Which of the following would be an easy way to move data to a new partition without reconfiguring the path to the data in existing applications？（）
第8题：
Given the following output what course of action should be undertaken for a long term solution（）
第9题：
A company installed a new server to manage its electronic image storage. They have two distinct image sizes： 2KB and 16KB. Two distinct arrays are created on a ServeRAID adapter. The first array will store all of the 2KB images， and the second array will store all the 16KB images. The RAID stripe size was left at the default size of 8KB. After installation， a performance problem is identified. According to performance monitoring， 80% of the images are 16KB. Which of the following will best optimize performance？（）
第10题：
A specialist is monitoring performance on a server. The data is on another partition within the same array as the OS. The following information is available： （1）The average record written to disk is 16KB （2）The I/O block size is 2KB （3）The stripe size on the RAID array is 16KB Which of the following will improve performance without rebuilding the operating system？（）