Horctakeover manual

horctakeover vs pairresync -swapp. Hello, Site A is TC P-VOL and Site B is S-VOL, both storages are USPV. Suppose we have completed following DR testing, 1) pairsplit -g xxx -rw at Site A. 2) data changed on Site B S-VOL. 3) running pairresync -g xxx -swaps on Site B to resync the blocks from B to A. After completing above steps, the P and S. horctakeover command to enable read-write access to the devices: For S-VOL devices in any state other than SSWS or SSUS, the agent runs the horctakeover command and makes the devices writable. The time required for failover depends on the health of the original primary and the RAID Manager timeouts defined in the horcm configuration file for the. Recovering From a Switchover Failure on a System That Uses Hitachi TrueCopy Replication. When you run the geopg switchover command, the horctakeover command runs at the Hitachi TrueCopy data replication level. If the horctakeover command returns a value of 1, the switchover is successful.. In Hitachi TrueCopy terminology, a switchover is called a swap .

To install CCI. Create startup script. 3 To display pair status with hex ID (-fcex) 4 To create a new pair. Notes on HUR. 5 To split a pair. 6 To re-sync the spit volume. 7 To switch P-vol and S-vol. 8 return lun (hex) status. horctakeover -g dg [-t] The-t option is specified when the fence_level of the Hitachi TrueCopy device group is async. The value is calculated as 80% of the Timeout property of the protection group. For example, if the protection group has a Timeout of seconds, the value of -t used in this command is 80% of seconds, or seconds. horctakeover PVOL up, manual failover across SystemZones 10 Zone A Zone B Single VCS Cluster APP 1 DR using VCS – Best Practices.

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