The customer has an IBM Enterprise Storage Server 800 coming off lease this year. Themaintenance charges are becoming very expensive and they are looking at a new storage solutionto attach to their mainframe environment. Which of the following solutions would be most costeffective?（） DS8300。 DS8700 。 Storwize V7000 。 XIV Storage System。
人类生态学的主要缺点是什么？
An administrator migrates from AIX 5.3 to AIX 6.1. Upon completion， a client questions why files are missing from /tmp. How should the administrator respond to the client？（） Explain that the files never existed in the first place.。 Explain that during a Migration install the /tmp filesystem is overwritten.。 Explain that after a Migration install， all system filesystems will be empty.。 Explain that /tmp is temporary storage and files are automatically removed every 30 days.。
A customer has four AIX partitions that require a SAN. The disk subsystem must replicate to aremote site via an IP network. Each site has two Cisco MDS 9509 directors with fibre channel linecards. Which of the following must be added to each director to meet the IP requirement？（） tri-rate SFP。 update to the latest Cisco IOS。 FCIP activation on the existing 16 FC line cards。 Multiprotocol Services Module with FCIP activatio。
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What command would you use to ensure that backup records in the control file are pointing to actual physical files on the backup media？（）
