单选题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）Th

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单选题

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？（）

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.

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单选题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？（）A Virtual SCSIB Virtual EthernetC Virtual I/O ServerD Micro-Partitioning

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相关问题 2：

单选题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?（）Asar Biostat Csvmon Dfilemon

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相关问题 3：

单选题You plan to deploy a distributed database application that runs on Windows Server 2008 R2. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required èIsolates storage traffic from the existing network èEnsures that data is available if a single disk fails èEnsures that data is available if a single storage controller fails What should you include in your design？（）A An iSCSI disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？0 array.B An iSCSI disk storage subsystem that uses Virtual Disk Service （VDS）. Configure a RAID？5 array.C A Fibre Channel （FC） disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？5 array.D A Fibre Channel（FC）disk storage subsystem that uses Virtual Disk Service（VDS）.Configure a RAID？0 array.

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单选题You plan to deploy a distributed database application that runs on multiple Windows Server 2008 R2 servers. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required èUses the existing network infrastructure èUses standard Windows management tools èEnsures that data is available if a single disk fails What should you include in your design？（）A An iSCSI disk storage subsystem that supports Microsoft Multipath I/O. Configure the storage subsystem as a RAID？0 array.B An iSCSI disk storage subsystem that supports Virtual Disk Service （VDS）. Configure the storageubsystem as a RAID？5 array.C A Fibre Channel （FC） disk storage subsystem that supports Microsoft Multipath I/O. Configure the storage subsystem as a RAID？0 array.D A Fibre Channel（FC）disk storage subsystem that supports the Virtual Disk Service（VDS）.Configure the storage subsystem as a RAID？5 array.

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相关问题 5：

单选题When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（）ADisk size， stock availability， VHDCIBDisk size， distance， temperature， and compatibilityCDisk fragmentation， MTBF， and maintenanceDDisk configuration， throughput， transactions， queues， and latencies

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相关问题 6：

单选题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？（）AIncrease the size of the JFS log logical volume so more transacations can be written to this log.BCreate a second， additional JFS log and have the /mydatabase logical volume point to both JFS logs.CMigrate the JFS log device to another physical disk in the same volume group.DOnly one JFS log device for each volume group can be used. Use the migratepv command to move the JFS log device to an empty disk in another volume group.

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相关问题 7：

单选题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？（）A Change the I/O block size to match the RAID Stripe size.B Change the RAID stripe size to match the I/O block size.C Change the record size of the database to match the RAID stripe size.D Change the record size of the database to match the I/O transfer rate.

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IBM(000-077)

单选题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）Th

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IBM(000-077)

单选题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）Th

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单选题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）Th