Users are complaining of slow performance. The iostat command indicates hdiskxxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（） Change intra policy to outer。 Change intra policy to center。 Change inter policy to maximum。 Increase the physical partition size。
判断是否发生了远迁移的条件不包括（） 知识领域。 认知结构。 物理环境。 时间间隔。
What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（） /etc/rc.net。 /etc/tunables/tuning。 /etc/tunables/lastboot。 /usr/samples/kernel/nextboot。
红细胞破坏过多引起贫血，下列何项是错的（） 酶缺陷引起。 珠蛋白合成障碍。 兔疫性溶血性贫血。 恶性贫血。
The pSeries technical specialist is designing a two LPAR p5-570 with eight total processors. The system is a test system to run AIX 5.2. The customer has stated a preference for internal disks for the boot devices. The customer has said they may later need to run three or four LPARs without increasing the number of processors. What should the pSeries technical specialist tell the customer about the ability of the p5-570 to meet their requirements？（） It will require additional SCSI adapters and I/O drawers or external disks to support more than two LPARs.。 It has sufficient built-in SCSI controllers and disk enclosures to support four total LPARs by only adding the necessary additional disks.。 It is unable to use internal disks for LPARs and therefore additional adapters I/O drawers or external disks must be used to support all LPARs.。 It can support six LPARs with internal disks but will require special features， cables and an adapter to support the additional LPARs with internal disks.。
If percentage of RAM occupied by file pages falls below minperm， page replacement algorithm steals pages from （）
