raidcom map snapshot

Storage Advisor Embedded User Guide

Version
93-07-2x
88-08-12
Audience
anonymous
Part Number
MK-97HM85022-25

Maps the specified snapshot data to the S-VOL. The S-VOL to be mapped snapshot data must be created before it is specified.

For a Thin Image Advanced pair, the pair status changes to CPYP while the specified operation is in process, and then changes to PSUS when the process is complete. To verify that the operation is complete, run the raidcom get snapshot command to verify that STAT has changed from CPYP to other than CPYP.

Syntax

raidcom map snapshot -ldev_id <ldev#(P)> <ldev#(S)> {-snapshotgroup <name> | -mirror_id <mu#>}

Options and parameters

-ldev_id <ldev#(P)> <ldev#(S)>

Specifies the LDEV number of P-VOL and S-VOL.

-snapshotgroup <name>

Specifies the name of the snapshot group in which the snapshot data as the operation target is included.

One MU that corresponds to the specified P-VOL is mapped from the specified snapshot group.

Note:

Because the MU is selected automatically, an unexpected MU could be mapped. So if you intend to specify the specific snapshot data, specify the snapshot data by an MU number instead of a snapshot group.

-mirror_id <mu#>

Specifies the mirror ID of a snapshot data to be a target.

Examples

Mapping the snapshot data of the LDEV number 10:10 that is included in the snapshot group (db1) to the LDEV number 20:00.

# raidcom map snapshot -ldev_id 0x1010 0x2000 -snapshotgroup db1

Mapping the snapshot data of the LDEV number 10:10 and the Mirror ID 10 to the LDEV number 20:00.

# raidcom map snapshot -ldev_id 0x1010 0x2000 -mirror_id 10