HP Surestore E Disk Array XP256 HP XP P9000 External Storage Access Manager Us - Page 86

Item P-VOL S-VOL RCU P-VOL Fence Level Initial Copy Parameters Initial Copy Copy Pace Priority Difference management 86 ESAM GUI reference Description Shows the port number, host group number (GID), LUN(LDKC number: CU number: LDEV number), CLPR number, and CLPR name of the selected LU. This item shows the P-VOL with the lowest LUN when you create multiple pairs at a time. The following symbols might appear at the end of the LDEV number: • # (e.g., 00:00:3C #): Indicates the volume is an external volume. For more information about external volumes, see the HP XP P9000 External Storage for Open and Mainframe Systems User Guide. • X (e.g., 00:00:3C X): Indicates the volume is a Thin Provisioning virtual volume. For more information about virtual volumes, see the HP XP P9000 Provisioning for Open Systems User Guide. The port number, GID, and LUN for the pair's S-VOL. Port number entered directly can be specified with two characters, for example, 1A as CL1 A. Port number can be entered in lowercase and uppercase characters. RCU for the pairs being created. Not used for ESAM, Never is default, meaning P-VOL is never fenced. • Entire Volume: Copies all P-VOL data except alternative tracks used for diagnosis and not needed for the S-VOL. • None: Does not copy any P-VOL data to S-VOL. Desired number of tracks to be copied at one time (1-15) during the initial copy operation. The default setting is 15. Scheduling order of the initial copy operations (1-256) if the number of requested initial copy operations is greater than the maximum initial copy activity setting on the System Option window. The highest priority is 1, the lowest priority is 256, and the default setting is 32. The unit of measurement used for storing differential data (by cylinder, track, or auto). The default setting is Auto.