PDF H13-629 Study Guide

Turn off the power of all running virtual machines or migrate these virtual machines to another data store

Use the esxcli storage vmfs extent list command to obtain the name and partition of the vmfs data store tobe backed up after the provision of number of the supported devices.

voma -m vmfs -f check -d /vmfs/devices/disks/naa.60022a110009a8a800042e1800000000:1

voma -m vmfs -f check -d naa.60022a110009a8a800042e1800000000: 1

A bank has more than XXcustomers and XX corporate customers.

Data loss will be huge and business disruption may result in significant financial loss.

Business interruption has a huge impact, and the interruption time in business deployment is less than 2 hours.

Clientswant to build two live-action data centers in the same city to realize the key business activities such as RTO 2.

OLTP database generally have a large numberof random write, it is recommended to choose RAID 10 to store data.

In order to improve write performance, all SQL server database data stored in the LUN write strategy is configured to "write back the image".

Because the size of the SQL server pageis 8K, in order to ensure the best performance of the database, NTFS allocated block size should not be less than 8KB.

SQL Server database instance memory size and recovery mode of choice has no effect on the performance of the database.

Synchronous and asynchronous replication

Simultaneous replication

Asynchronous replication

support multiple file system consistency replication