HP StorageWorks Storage Mirroring Scripting Guide (T2558-96327, April 2009)

16 - 22
Mirror Start
Command MIRROR START
Description Initiates the mirror process
Syntax
MIRROR START <con_id> [DIFFERENT [,NEWER]
,CHECKSUM | NOCHECKSUM] [ORPHANS |NOORPHANS]
[CALCULATE | NOCALCULATE] [CLEARRESTOREREQUIRED]
Options
con_id—Connection ID assigned to the source/target connection
DIFFERENT—Mirrors only those files that are different based on the file
date, time, and/or size
NEWER—Mirrors only those files that are newer on the source than on
the target
CHECKSUM—Mirrors only those blocks that are different based on block
checksum comparisons
NOCHECKSUM—Does not perform a checksum comparison when
mirroring files
ORPHANS—Moves or deletes orphan files on the target
NOORPHANS—Does not move or delete orphan files on the target
CALCULATE—Calculate the size of the replication set prior to mirroring
NOCALCULATE—Does not calculate the size of the replication set prior
to mirroring
CLEARRESTOREREQUIRED—Clears the restore required flag and
initiates the mirror
Examples
mirror start 1 different, newer
mirror start 2 different, checksum orphans calculate
Notes The default settings for this command are noorphans and calculate.