Which of the following opinions of HostAgent scheme is wrong?
A. suggest separately prepare server to install HyperManager server
B. InbandAgent can only be installed on the business host
C. ConsistentAgent can only be installed on the business host
D. HyperManager client end can only be installed on the Windows host
To run the first line which lsscsi command export at the linux which computer only connect FC storage as follows:
(0:0:0:0) disk VMware, VMware Virtual S 1.0 /dev/sda
(1:0:0:O) disk Huawei, S2600
(1:0:0:1) disk Huawei, S2600
(1:0:0:2) disk Huawei, S2600
(2:0:1:0) disk Huawei, S2600 /dev/sdb
(2:0:1:1) disk Huawei, S2600 /dev/sdc
(2:0:1:2)
disk Huawei, S2600 /dev/sdd Known 0:0:0:0is the only local disk forthis machine Which of the following are true? (Select 3 Answers)
A.
at least have 2 pieces of FC HBA card in this server
B.
this server connect to storage array use the multipath
C.
six LUN assigned to this server
D.
three LUN assigned to this server
In storage system, about SAS protocol or SAS connection (interface or external bus) which of the following are true? (Select three Answers)
A. data transmission in serial way in SAS protocol
B. hard disk of SAS interface and hard disk of SATA interface, in 0ceanstor storage system can be compatible
C. The bottom of SAS protocol stack is iSCSI data packets
D. transmission rate of SAS connection is 3Gb/s, and higher is 6Gb/s
what the limited number of add LUN from synchronous remote replication in storage array?
A. most can add 1 subordinate LUN
B. most can add 2 subordinate LUN
C. most can add 4 subordinate LUN
D. random add subordinate LUN
In S5000T disks copy technology of the storage system, which two key parts are included? (Select two Answers)
A. failure prediction
B. data copy
C. disk offline
D. online alarm
Which of the following command can check kernel version information in linux system?
A. showname
B. uname -a
C. ls
D. linux-release
When add LUN from S5000T configured asynchronous remote replication, Set the type to " timer wait begin at the same time " Timing length is 720 minutes " Assuming 10:00 start synchronization, Synchronization process takes 100 minutes, so what is the time for the start of the next synchronization?
A. 23:40:00
B. 22:00:00
C. next day at 11:40
D. next day at 10:00
When create copy of LUN, if the size of the source LUN is 500G, then the LUN of remote array capacity under the target can't be used for copy of LUN.(Select 2 Answers)
A. 300G
B. 400G
C. 500G
D. 600G
check host already registered iSCSI target and the command is: iscsiadm -m node on Linux platform
A. True
B. False
What is the command to check WWN number of FC-HBA card in AIX system?
A. lscfg-pvl fcsO
B. hba
C. lsdev -Cc adapter Igrep fcs
D. hbainfo
