Supported ShadowImage consistency group actions and options

The following table shows the SI CTG actions and options that SN or RAID Manager support.

CTG action

System option

SN

RAID Manager

Command

Option

Reserve CTG

No options

YES

Not necessary

Not necessary

Cancel the CTG reservation

No options

YES

Not necessary

Not necessary

Assign pairs to a CTG

No options

NO

paircreate

-m grp [CTGID]

MU number

NO

paircreate

Uses MU# in HORCM.conf file

Copy pace

NO

paircreate

-m grp [CTGID] -c <size>

User specifies the CTG ID

NO

paircreate

-m grp xx (xx = CTGID)

System allocates the CTG ID

NO

paircreate

-m grp (CTGID is omitted)

CTG pair-split (undefined split time)

No options

NO

pairsplit

Not applicable

Copy pace

NO

pairsplit

-C <size>

Steady Split

NO

pairsplit

-fq normal

Quick Split

NO

pairsplit

-fq quick

UR-SI combination (Steady Split)

NO

pairsplit

-fq normal

UR-SI combination (Quick Split)

NO

pairsplit

-fq quick

Resynchronize pairs

No options

NO

pairresync*

Not applicable

Copy pace

NO

pairresync*

-c <size>

Normal Copy

NO

pairresync*

-fq normal

Quick Resync

NO

pairresync*

-fq quick

Reverse Copy

NO

pairresync*

-fq normal -restore

Quick Restore

NO

pairresync*

-fq quick -restore

ONLINSEC

NO

NO

NO

Delete pairs

No options

NO

pairsplit*

-S

* You must use a RAID Manager pair group to run the command on pairs in a CTG.