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单选题
A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）
A
reboot the secondary system
B
rezone the Storage Area Network switches
C
break and re-establish the mirror relationship
D
increase the buffer credits in the HBAs to reflect the new mirror relationship
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更多 “单选题A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）A reboot the secondary systemB rezone the Storage Area Network switchesC break and re-establish the mirror relationshipD increase the buffer credits in the HBAs to reflect the new mirror relationship” 相关考题
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单选题A customer is performing a cost justification of advanced software functions for several disksubsystem vendors. Which of the following software features of the Storwize V7000 arechargeable?（）A
Easy Tier, FlashCopy B
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Easy Tier, FlashCopy, Thin Provisioning B
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the bandwidth of the PPRC connection between the two sites is too smallB
the DS8000 SFI at the remote site was shipped with slower disksC
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单选题A company with three sites （one local production site， one intermediate site， and one remote site） wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site（）A
the intermediate site volumes are Metro Mirror target volumes for the remote siteB
the intermediate site volumes are Global Mirror target volumes for the remote siteC
the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same timeD
the intermediate site volumes are alsoFlashCopy sources for the remote site
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