H13-629 Exam Dumps : HCIE-Storage (Written)

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.

The hard disk is divided into chunks.

Lun consists of extend or grain

A CKG chunk may come from the same hard disk.

Chunk in a CKG may come from a different storage pool.

Toc heck whether the UltraPath is installed successfully:#lslpp -l UPforAIX *

To check the disk is recognizedcorrectly:# lsdev-Cc disk

To check the WWN number of the HBA:#lscfg -pvl fcs0

To modify the network card IP address:#lsdev -Cc if