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?（） reboot the secondary system。 rezone the Storage Area Network switches。 break and re-establish the mirror relationship。 increase the buffer credits in the HBAs to reflect the new mirror relationshi。
桥式吊车的吊钩，其磨损面的磨损量超过断面的多少，应降负荷使用（）。 30%。 20%。 10%。
A customer is interested in purchasing a new IBM System Storage DS8000 solution to consolidateolder ESS and F20 storage systems. What should be done first, prior to final proposaldevelopment?（） perform a Disk Magic study 。 review eConfig with a technical specialist 。 confirm that the customer has enough ports available in the SAN infrastructure 。 submit configuration to IBM System Storage Interoperability Center for validatio。
工作评价
快速跑的教学重点是（），背越式跳高的教学重点是（）。
One of the users in the PROD database， Adams， complains that his update on the table， TRANS， is taking an unusually long time to complete. You find that the table gets locked by another database user before Adams starts his transactions， and you are unable to contact the user holding the table lock. As Adams is updating some crucial rows in the table， he should get the highest priority. Which method would you use to overcome this problem？（）
