EMC Celerra, Command Reference Manual

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Celerra Network Server Command Reference Manual
The nas Commands
on the original destination devices, I/O access is shut down, the
original destination Data Movers are rebooted as remote standbys,
and the mirrored devices are failed back. When the source side is
restored, the source Data Movers and their services are restarted.
If the restore fails, the source Control Station is not reachable on the
data network. To complete the restore, access the source, su to root,
and type
/nasmcd/sbin/nas_mview -restore
SEE ALSO Using MirrorView/Synchronous with Celerra for Disaster Recovery,
nas_cel , nas_checkup .
BACKEND OUTPUT The number associated with the storage device reflects the attached
backend of the system; for MirrorView/S, some CLARiiON backends
display a prefix of APM before a set of integers, for example,
APM00033900124-0019.
The CLARiiON backend supports the following system-defined
AVM storage pools for MirrorView/S only: cm_r1,
cm_r5_performance
, cm_r5_economy, cmata_archive, and cmata_r3.
EXAMPLE #1 To initialize a destination Celerra in an active/passive configuration
to communicate with source site source_cs, from the destination
Control Station, type:
# /nas/sbin/nas_mview -init source_cs
Celerra with MirrorView/Synchronous Disaster Recovery
Initializing source_cs --> target_cs
Contacting source_cs for remote storage info
Local storage system: APM00053001549
Remote storage system: APM00053001552
Enter the Global CLARiiON account information
Username: emc
Password: *** Retype your response to validate
Password: ***
Discovering storage on source_cs (may take several minutes)
Setting security information for APM00053001549
Discovering storage APM00053001552 (may take several minutes)
Discovering storage (may take several minutes)
Contacting source_cs for remote storage info
Gathering server information...