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Category: HH0-500

Exam HH0-500: Hitachi Data Systems Certified Expert – Replication solutions implementation

Which action would help resolve the problem?

You are attempting to do a ShadowImage replication, HORCM does not start. The following
messages are found in the logs:
09:00:49-d2348-02696- horcread():this device is not a
command,device.:\\.\PHYSICALDRIVE7
09:00:49-d2348-02696- [WARNING] This device (\\.\PHYSICALDRIVE7) is not ready for
receiving a command.
09:00:49-d61c8-02696- ERROR:horcm_cfg_create
09:00:54-d61c8-01940- horcmgr:Failed to connect to HORCM.
Which action would help resolve the problem?

Which command should be issued from the recovery CCI server to replicate just the changes from the TrueCopy se

A customer is replicating data between sites using TrueCopy. The TrueCopy Command
Control Interface (CCI) device group name is TC_db01. During a production downtime
period, the customer suspended the TrueCopy pairs and modified the contents of the
secondary volumes. The customer now wants to replicate the changed data back to the
production array. Which command should be issued from the recovery CCI server to
replicate just the changes from the TrueCopy secondary volumes back to the original
primary volumes?

Which steps should be scripted to ensure data consistency on the ShadowImage volumes with the lowest impact to

A customer has a TrueCopy Asynchronous environment between two USP100 arrays with a
cascaded ShadowImage off of the TrueCopy secondary volumes at the recovery site. The
customer would like the ShadowImage volumes synchronized and suspended every four
hours for ata protection from a rolling disaster. Which steps should be scripted to ensure
data consistency on the ShadowImage volumes with the lowest impact to the recovery
point?

Which series of commands should be scripted to accomplish this?

A customer would like a scripted solution to resynchronize USP600 ShadowImage volumes
and be able to access the secondary volumes within minutes while the copy is taking place
in the background. The customer is running the latest CCI version on a Solaris server using
the korn shell; the CCI device group name for the ShadowImage volumes is SI_db01. Which
series of commands should be scripted to accomplish this?


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