Which of the following is a description of theUltraPath multipath setting? (Multiple answers)
If a customer needs to install the simpana file system using the backup client on the production system server, which of the following configuration is essential? (Multiple choice.)
Huawei Standard Edition N8500 has two nodes named Pubeth1 and Pubeth4. It opened the NFS service. NFS server accepts recovery after NFS guest.
However, the client mount point can not be accessed into the directory for a long time without echo. What do you need to do to fix it?
Disaster recovery project information research mainly includes information about who, what, and why. What is the followinginformation background? (multiple choice)
Which of the following feature is correct about the OceanStor V3 volume mirroring? (Multiple choice.)
A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws andregulations, which of the following descriptions of data loss prevention is wrong?:
Which of the following VMWARE virtual machine scenarios can use VADP backup?
You want to improve host write performance on the primary storage. Two sets of OceanStor unified storage with synchronous remote replication are effective in doing this is which of the following ways? (Multiple choice.)
The Redhat Linux Enterprise 6 cp command is used to complete the operating system data migration. What steps are needed to verify the transfer? (Multiple choice.)
When planning an active-active disaster recovery solution, the business end adopts the cluster application. Which of the following clusters is the application cluster?
What commands are used forviewing SCSI controller information on Linux systems with Qlogic HBAs?
In a manual recoveryprocess, which of the following operations is not required? (Multiple choice.)
True or Falese, backup media using PTL or VTL simpana backup software can not start the deduplication function.
A customer wants to deploy one OceanStor v3 storage to meet their capacity and performance requirements. Which of the following should beconsidered regarding the hard drive configuration? (Multiple choice.)
The OceanStor V3 storage system has 96 hard disks in one harddisk domain. To maximize the performance of the hard disk, it is recommended to use the LUNs in the hard disk domain.
The total number of hard disks is not less than:
Which of the following statementsabout multi-plane system design of the Huawei Oceanstor unified storage system is correct?
A N8500 (V200R001) clustered NAS system with a set of storage units at the back end. Three RAID Groups, respectively named RG1, RG2, RG3 have been created on the storage unit. There are two LUNs under each RAID group, the capacity of each LUN is 12G.
The names are RG1-LUN1, RG1-LUN2, RG2-LUN1,RG2-LUN2, RG3-LUN1, RG3-LUN2, and all LUNs are added to one in storage pool. The purpose is to create a file system based on these LUNs. What of the following will certainly create a failure?
Huawei Oceanstor 9000 provides a single file system to the outside through the unified file system namespace management. Which of the following description is correct? (Multiple choice.)
What is the correct description of the Huawei Oceanstor 9000 read and write process?
In order to support business expansion, a large enterprise has decided to purchase two Huawei OceanStor 9000 storage systems to replace the existing NAS systems. The two systems were deployed in two cities. The main operating system of the business operation time is 8: 00-18: 00. Whichof the following description of disaster recovery on disaster recovery applications planning is correct? (Multiple choice.)
WMware backup transfer mode NBD SSL refers to the backup agent through the TCP / IP network to read the backup data, VSA and ESX between encrypted transmission.
True or False, in a Huawei Oceanstro V3 smartVirtualization, eDevLUN and external LUNs are a one-to-onecorrespondence
Which remote replication description about the OceanStor V3 file system is correct? (Multiple choice.)
A RedHat Linux 6 system includes a specific file folder read and write errors, the file system needs to be modified after the diagnosis. Which of the following is the correct repair operations?
When installingSimpana, the client agent is installed on the server. There are two configured IP cards that the administrator how to set up, how should this be done?
Which of the following is true regarding IP drift in the Huawei Oceanstor V3 storage system?
Which description of OceanStor V3 storage system tuning process is incorrect?
Which of the following statements are a correct description of the CIFS agreement?(multiple choice)
Which of the following is correct regarding FTP passive transmission mode:
Which of the followingdescription of the infoLocker feature of Huawei's Ocenastor 9000 is incorrect?
In a customer environment with SuSE 10SP3, HBA QLogic QLE2562, using the operating system comes with HBA card driver. The storage array is Huawei OceanStor V3 storage. Whenstoring the FC host port on the system and the HBA on the host. When the card port mode is inconsistent, it is usually recommended to modify the FC host port mode on the storage side to solve the problem.
When Replication Director creates a protection group to protect LUNs, you can see that there is no LUN on the interface. Which of the following may be the cause?
OceanStor 18000 hot backup strategy is set to high, all using 1TB hard drive when the hard disk domain, respectively, eight hard drives, 80 hard drives, 180 Hard disk, 280 hard disk, the system will be assigned how much hot spare space, in Terabytes?
Which of the following is not anauthentication method supported by the OceanStor 9000 NFS protocol?
When theoracle database is in an open state, which of the following is the correct oracle database recovery action?
OceanStor V3 does not start up normally within 15 minutes after the system ispowered on. What can you use to log in to the storage system in order to locate this fault? (Multiple choice.)
A Simpana backup media pool configuration principle is:
In a synchronous replication scenario, an application's peak write throughput is 16 MB/s, average write throughput is 500 KB/s, average write 1/0 size is 8 KB, privateinformation overhead is about 11%, and the FC network bandwidth utilization rate is 70%. The throughput of the disaster recovery network must be at least ( ).
Windows supports both MBR and GPT disk partitioning modes. For MBR disks, the following options are correct:
A customer needs 60TB of capacity. If you use 600G 15K SAS disks using Oceanstot V3 storage, create a RAID 5pool (8D + 1P), with low hot standby strategy, please estimate at least how many hard drives are needed? (Choose the closest value, assuming you do not consider the need for data protection space)
Which of the following functions in VMware leverages content-based read cache (CBRC) of ESXi hosts as shown in the figure to ease the pressure of partial storms in VDI?
An application's peak write throughput is 10 MB/s, average write throughput is 280 KB/s, average write I/O size is 4 KB, and the network bandwidth utilization rate is 70%. If OceanStor V3 storage systems are used to implement data disaster recovery based on asynchronousreplication, Synchronization Method is set to Timed wait when synchronization begins, and the value of Interval is 4 hours, the expected duration to synchronize data is no more than 1 hour. So the minimum network throughput should be (_).
Which of the following statement regarding the Huawei disaster recoverysolution on the implementation of disaster recovery exercise is wrong?
Which commands are used to view SCSI controller information in RHEL5.5 (with Qlogic QLE2562-CK inside)?
Which of the following is correct regarding the vmware link cloning function?
Which documents must be read for an Oralce database normal start? (Multiple choice)
Production time is Monday to Friday 8:00 to 18:00. There are three LUNs, respectively LUN1, LUN2, LUN3, LUN1 with a size of 500G, all IO.
The average response time needs to be within 5ms, the size of LUN2 is4TB, the coexistence of hot and cold data (with 12.5% of the hot data), and the size of LUN3 is 10TB. If performance requirements are not high and the engineer plans to use SmartTier, which of the following description is correct? (Multiple choice)
In Huawei OceanStor 9000, the client that processes the write request performs data fragmentation according to the protection level specified in the file, divides the data chip, writes the corresponding node onpower-saving memory, and then calculates the parity of each node data pieces, and writes to each node's power-saving memory. After the node writes the power-save memory, the write operation is successful.
Which of the following statements is correct regarding Global Simplification?
Which of the following describes Youtube, Facebook and other content warehouse sites data storage? (multiple choice)
When using OceanStor V3, you need to mount the file system snapshot to access the snapshot data.
Which statement about SmartMigration functions is false during a SmartMigration-based migration?
A customer RAID 5 fails in the OceanStor v3 storage array. After the engineer reclaims the RAID group tothe degraded state through commands, the RAID group tries to rebuild, but reconstruction failed many times, which of the following is correct (multiple choice).
A customer requires 60 TB of storage space available on an OceanStor V3 storage system to store service data. How many disks will be used if the customer installs 600 GB 15K RPM SAS disks and creates a pool with RAID 5 (8D+1P) using a low hot spare policy? (Select the closest number without considering the required data protection space.)