Journal Volumes window

Use this window to view detailed information about individual journals, including the mirrors and journal volumes assigned to it.

Summary section


Item	Description
Journal ID	Journal identifier.
Attribute	Indicates whether the journal is Master, Restore, or Initial (registered but no pair volumes assigned).
Number of Journal VOLs	Number of journal volumes registered in the journal, with the maximum number in parentheses.
Journal Capacity	Capacity of the journal volume registered in the journal. If two journal volumes are registered, the amount of the reserve journal volume is subtracted from the total.
Number of Data VOLs	Number of volumes associated with the journal, with the maximum number in parentheses.
Data Capacity	Total capacity of all the associated volumes.
MP Unit ID	MP unit identifier
Inflow Control	Indicates whether flow of update data to the journal volume is restricted by slowing the response to hosts.
Data Overflow Watch	Number of seconds the system will monitor write data to the journal volume when the journal volume is full (100%). A hyphen (-) displays if Inflow Control is disabled.
Cache Mode	Indicates whether journal data is stored in cache memory at the secondary site (restore journal).

Mirrors tab

From this tab, you can review information about the selected journal’s mirrors.


Item	Description
Mirror ID	Mirror identifier.
Attribute	Indicates whether the journal is Master, Restore, or Initial (registered but no pair volumes assigned).
Status	Mirror’s status. For definitions, see Monitoring journal (mirror) status.
Remote Storage System	Displays the following information about the system connected to the system you accessed.: Model/Serial Number: Storage system model and serial number. A hyphen displays if the mirror attribute is Initial. Journal ID: Journal identifier. A hyphen displays if the mirror attribute is Initial.
Path Group ID	Path group identifier specified during pair creation.
Number of Data VOLs	Number of volumes associated with the journal.
Data Capacity	Total capacity of all the associated volumes.
Remote Command Device	LDEV number of the remote command device if it is assigned to the mirror. The column is blank if the remote command device is not assigned to the mirror. A hyphen (-) indicates the remote command device cannot be assigned to the mirror.
CTG ID*	Mirror’s consistency group identifier. A hyphen indicates there is no consistency group.
CTG Utilization*	Indicates whether the consistency group is shared by multiple storage systems. Single: The consistency group consists of a single pair of primary and secondary systems. Multi: The consistency group consists of multiple storage systems.
Path Watch Time*	Interval from the time a path becomes blocked to the time when the mirror is suspended.
Path Watch Time Transfer*	Indicates whether to assign the master journal’s Path Watch Time value to the restore journal: Yes, No
Copy Pace*	Pace for copying data during initial copy: Slower is the default, Medium, Faster. A hyphen indicates the journal is a restore journal.
Transfer Speed*	Data transfer line speed in Mbps (megabits per second): 10, 100, 256.
Delta Resync Failure*	Processing that takes place in the event of delta resync operation failure. Entire Copy: The entire P-VOL is copied to the S-VOL. No Copy: No processing occurs. The S-VOL is not updated.
Split Mirrors	Opens the Split Mirrors window.
Resync Mirrors	Opens the Resync Mirrors window.
Create UR Pairs	Opens the Create UR Pairs window.
More Actions	Opens a menu for accessing: Edit Mirror Options window View Remote Connection Properties window Delete Mirrors window Assign Remote Command Devices window Release Remote Command Devices window Export window
*These items do not appear in the table by default. To display these items, you must change the column settings for the table.

Journal Volumes tab

From this tab, you can view information about the selected journal’s journal volumes.


Item	Description
LDEV ID	Journal volume’s identifier consisting of the LDKC number, CU number, and LDEV number. Clicking the link opens the LDEV Properties window.
LDEV Name	Name of the journal volume’s LDEV.
Pool Name (ID)	Identifier consisting of the pool name and the pool ID. Clicking the link opens a window with pool information.
RAID Level	Type of RAID implementation for the journal volume.
Capacity	Journal volume’s capacity.
CLPR	Journal volume’s CLPR number. The ID displays before the colon; the CLPR name displays after the colon.
Resource Group Name (ID)	LDEV’s resource group name and identifier. The ID is enclosed in parentheses.
Type	Type of journal volume: Journal: journal volume Reserve Journal: reserve journal volume
Assign Journal Volumes	Opens the Assign Journal Volumes window.
Export	Opens the window for exporting table information.