HP 418800-B21 HP StorageWorks Replication Solutions Manager 4.0.1 user guide ( - Page 145

Mirrorclone states

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• A snapshot or has any snapshots. • Has any snapclones that are in the process of being normalized. • Is a member of a DR group. Synchronized mirrorclone guidelines Synchronized mirrorclones Deleting No. The disk must first be fractured and detached, then deleted. Detaching Fracturing No. The disk must first be fractured, then detached. Yes. Presenting Yes. The disk can immediately be presented to hosts for I/O. Replicating - snapclones No. The disk must first be fractured, then presented. Replicating - snapshots No. The disk must first be fractured, then replicated. Restoring No. The disk must first be fractured, then used to restore. Resynchronizing Not applicable. Fractured mirrorclone guidelines Fractured mirrorclones Deleting Detaching Fracturing Presenting Replicating - snapclones Replicating - snapshots Restoring Resynchronizing No. The disk must first be detached, then deleted. Yes. Not applicable. Yes. The disk can immediately be presented to hosts for I/O. No. Yes. Multiple snapshots are allowed. Yes. The disk must be unpresented first. Yes. The disk must be unpresented first. Mirrorclone states The following mirrorclone states are reported by the replication manager. Mirrorclone replication state Remarks fractured There is no replication activity between the mirrorclone virtual disk and its source virtual disk. At the instant of the fracture, data on the mirrorclone is identical to its source. After a fracture, data on the two disks may no longer be identical due to host I/O to the source or the mirrorclone. restore in progress In response to a replication command, data is being copied from the mirrorclone virtual disk to its original source virtual disk. Data on the original source is not yet identical to its mirrorclone. synchronized or normalized The source virtual disk and its mirrorclone are synchronized. Data on the mirrorclone is identical to its source. Any changes to data on the source virtual disk are automatically copied to its mirrorclone. sync in progress In response to a replication command, data is being copied from the source virtual disk to its mirrorclone virtual disk. Data on the mirrorclone is not yet identical to its source. HP StorageWorks Replication Solutions Manager 4.0.1 145

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•
A snapshot or has any snapshots.
•
Has any snapclones that are in the process of being normalized.
•
Is a member of a DR group.
Synchronized mirrorclone guidelines
Synchronized mirrorclones
Deleting
No. The disk must
fi
rst be fractured and detached, then deleted.
Detaching
No. The disk must
fi
rst be fractured, then detached.
Fracturing
Yes.
Presenting
Yes. The disk can immediately be presented to hosts for I/O.
Replicating - snapclones
No. The disk must
fi
rst be fractured, then presented.
Replicating - snapshots
No. The disk must
fi
rst be fractured, then replicated.
Restoring
No. The disk must
fi
rst be fractured, then used to restore.
Resynchronizing
Not applicable.
Fractured mirrorclone guidelines
Fractured mirrorclones
Deleting
No. The disk must
fi
rst be detached, then deleted.
Detaching
Yes.
Fracturing
Not applicable.
Presenting
Yes. The disk can immediately be presented to hosts for I/O.
Replicating - snapclones
No.
Replicating - snapshots
Yes. Multiple snapshots are allowed.
Restoring
Yes. The disk must be unpresented
fi
rst.
Resynchronizing
Yes. The disk must be unpresented
fi
rst.
Mirrorclone states
The following mirrorclone states are reported by the replication manager.
Mirrorclone replication state
Remarks
fractured
There is no replication activity between the mirrorclone virtual disk
and its source virtual disk. At the instant of the fracture, data on the
mirrorclone is identical to its source.
After a fracture, data on the two disks may no longer be identical due
to host I/O to the source or the mirrorclone.
restore in progress
In response to a replication command, data is being copied from the
mirrorclone virtual disk to its original source virtual disk. Data on the
original source is not yet identical to its mirrorclone.
synchronized or normalized
The source virtual disk and its mirrorclone are synchronized. Data on
the mirrorclone is identical to its source. Any changes to data on the
source virtual disk are automatically copied to its mirrorclone.
sync in progress
In response to a replication command, data is being copied from
the source virtual disk to its mirrorclone virtual disk. Data on the
mirrorclone is not yet identical to its source.
HP StorageWorks Replication Solutions Manager 4.0.1
145