NEC Storage Manager IS015-9E ユーザーズマニュアル

Chapter 4    Functions of ReplicationControl 

 

(1)  When the -dinfo option is specified 

Information on the replication function of a disk array is displayed as shown below.   

 

Disk Array Name 

disk_array_name 

SAA saa 

Differential Map 

diff_map 

Replication Status 

replication_status 

Back Ground Copy Level 

bgcopy_level 

Max Number of RV Setting 

rv_setting 

 

Description 

disk_array_name: Disk 

array 

name 

saa: 

SAA (Subsystem Absolute Address) 

 

Indicates a unique value that identifies a disk array. 

diff_map: 

Installation of Differential Map   

 

Indicates whether the difference management function, which holds 

the update difference between MV and RV, is present.   

 

y  Build: 

Differential Map is installed. 

 

y  Not Build:  Differential Map is not installed. 

replication_status: 

Status of the replication function of a disk array   

 

y  Ready: 

The function is available.   

 

y  Freeze: 

The function is unavailable. 

 

The replication function of the disk array freezes or 

the disk array is OFF.   

bgcopy_level: 

Background copy level 

 

Indicates the priority of Background Copy.   

rv_setting: Maximum 

number 

of RVs that can be set 

 

Indicates the maximum number of RVs that can be set for one MV.   

 

(2)  When the -linfo option is specified   

How disk arrays are connected each other and the status of link paths are displayed.    When 

multiple paths are connected or multiple disk arrays are linked, all information on the link paths is 

displayed.  

 

Link Disk Array Name 

disk_array_name 

Link No 

link_number 

Path No 

path_number 

Path State 

path_state 

Director No 

director_number