HP StorageWorks Storage Mirroring for Linux User's Guide (T2558-96078, February 2008)

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Replication Status  Replicating—Data is being replicated to the target machine.
 Ready—There is no data to replicate to the target machine.
 Stopped—Replication has stopped.
 Pending—If auto-remirror is enabled and you have experienced a source or target failure and
recovery, the status will change to pending while the connections are reestablished and will update
when the remirror begins. If auto-remirror is disabled and you have experienced a source or target
failure and recovery, replication will be Pending until a remirror is performed. Without a remirror,
data integrity cannot be guaranteed.
 Out of Memory—Kernel memory has been exhausted.
*Queued (Ops) The queued (ops) statistic indicates the total number of mirror and replication operations that are in
the source queue.
Sent (Bytes) The sent (bytes) statistic indicates the total number of mirror and replication bytes that have been
transmitted to the target.
*Intermediate
Queue (Bytes)
The intermediate queue (bytes) indicates the total amount of memory being used by the operations
buffer queue.
Disk Queue (Bytes) The disk queue (bytes) indicates the amount of disk being used to queue data on the source.
Queued Replication
(Bytes)
The queued replication (bytes) statistic is the total number of replication bytes that are remaining to
be transmitted from the source.
Sent Replication
(Bytes)
The sent replication (bytes) statistic is the total number of replication bytes that have been
transmitted to the target.
*Queued Mirror
(Ops)
The queue mirror (ops) statistic is the total number of mirror operations in the queue.
Sent Mirror (Bytes) The sent mirror (bytes) statistic is the total number of mirror bytes that have been transmitted to the
target.
Skipped Mirror
(Bytes)
The skipped mirror (bytes) statistic is the total number of bytes that have been skipped when
performing a difference or checksum mirror. These bytes are skipped because the data is not
different on the source and target machines.
Remaining Mirror
(Bytes)
The remaining mirror (bytes) statistic is the total number of mirror bytes that are remaining to be
sent to the target.
* Queued Replication
(Ops)
The queued replication (ops) statistic is the total number of replication operations in the queue.
Last File Touched The last file touched identifies the last file that Storage Mirroring transmitted to the target.
Connected Since Connected since is the date and time indicating when the current connection was made. This field is
blank, indicating that a TCP/IP socket is not present, when the connection is waiting on transmit
options or if the transmission has been stopped. This field will maintain the date and time, indicating
that a TCP/IP socket is present, when transmission has been paused.
Statistic Description