Resync Pairs window

Use this window to resynchronize pairs.

For complete information and instructions, see Resynchronizing pairs.

In this topic, you can view the following tables.

Selected Pairs table

Item	Description
Local Storage System	Information about volumes in the accessed system. LDEV ID: LDEV identifier. LDEV Name: LDEV name. (VSP 5000 series) Emulation Type: Emulation type of the volume. (VSP G/F350, G/F370, G/F700, G/F900, VSP E series) Attribute: LDEV attribute. Capacity: Capacity of the volume. CLPR: CLPR ID of the volume.
Copy Type	Type of pair: TC: TrueCopy (VSP 5000 series) TCMF: TrueCopy for Mainframe
Status	Pair status.
Copy Priority	Order that pairs are resynchronized.
Remote Storage System	Information about the remote system. Model / Serial Number: Model and serial number. (VSP 5000 series) SSID: SSID number. TCz only. LDEV ID: LDEV identifier.
Path Group ID	TC only. Path group identifier.
CTG ID	Pair's consistency group identifier.
CTG Utilization	Whether the consistency group is shared by multiple storage systems. Single: The consistency group consists of a single pair of primary and secondary storage systems. Multi: The consistency group consists of multiple storage systems.
Preserve Mirror Status (VSP 5000 series)	TCz only. Blank: Indicates that it is a Preserve Mirror status without any problem or it is not a Preserve Mirror pair. Withdrawn: Indicates that pair volume data does not match due to suspending copy of Compatible FlashCopy^® V2.
Copy Priority	Order that pairs are resynchronized. Specify a value from 1 through 256 for TC, 0 through 256 for TCz.

Item	Description
Primary Volume Fence Level	Whether the P-VOL can be written to when the pair is split due to error. Data: The P-VOL cannot be written to. Status: The P-VOL can be written to only if the primary system can change the S-VOL status to PSUE (TC) or Suspend (TCz). If the primary system cannot change the S-VOL status, the P-VOL cannot be written to. Never: The P-VOL can be written to.
Copy Pace	Maximum number of tracks to be copied per remote I/O during the operation. The default is 15. For TC pairs, enter a value from 1 to 15 (VSP 5000 series) or 1 to 4 (VSP G/F350, G/F370, G/F700, G/F900, VSP E series) . (VSP 5000 series) When the emulation type is OPEN-V, if you enter a number from 5 to 15, the speed of 4 (fast copy pace) is used. For TCz pairs, specify 3 or 15 from the list.
Host I/O Time Stamp Transfer (VSP 5000 series)	TCz only. Enable: The host I/O time stamp is transferred from P-VOL to S-VOL. Disable: The host I/O time stamp is transferred from P-VOL to S-VOL. Whether the host I/O time stamp is transferred from P-VOL to S-VOL.

Item

Description

Primary Volume Fence Level

Whether the P-VOL can be written to when the pair is split due to error.

Data: The P-VOL cannot be written to.
Status: The P-VOL can be written to only if the primary system can change the S-VOL status to PSUE (TC) or Suspend (TCz). If the primary system cannot change the S-VOL status, the P-VOL cannot be written to.
Never: The P-VOL can be written to.

Copy Pace

Maximum number of tracks to be copied per remote I/O during the operation. The default is 15.

For TC pairs, enter a value from 1 to 15 (VSP 5000 series) or 1 to 4 (VSP G/F350, G/F370, G/F700, G/F900, VSP E series) .
(VSP 5000 series) When the emulation type is OPEN-V, if you enter a number from 5 to 15, the speed of 4 (fast copy pace) is used.
For TCz pairs, specify 3 or 15 from the list.

Host I/O Time Stamp Transfer (VSP 5000 series)

TCz only.

Whether the host I/O time stamp is transferred from P-VOL to S-VOL.