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

In a Huawei disaster preparedness plan using production site deployment with an oracle RAC cluster, to ensure that the disaster recovery database provides normal service should the production site fail, which of the following statements is correct?

True of False, N8500 volume mirroring functionsynchronization can be understood as a file system to do RAID 1 to achieve image protection This protection is done in two ways:

One Species is the mirror roll between showrooms, the display level of protection, a display failure, the business is notaffected; the other is the mirror image display within the exhibition.

RAID level protection, a RAID group failure, the business will not be affected.

Existing set customer of database uses a raw device, due to the large amount of data inthe database. The customer plans to replace the old storage with new storage devices.

In the process of environmental inspection lvcb engineers found the following:

#getlvcb -TA sjklv

Intrapolicy =

copies = 0

interpolicy =

lvid =

lvname =

label =

machine id =

number Ips = 0

relocatable =

strict =

stripe width = 0

stripe size in exponent = 0

type =

upperbound = 0

fs =

time created = time modified =

As the vg is too large, the expansion of vg is impossible. As the service window is very short, and customersdo not want to avoid the risk of large adjustments of the whole original environment, what is the recommended approach?