单选题Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）A filesystem will contain 100GB filesB filesystem resides on a 32-bit systemC filesystem contains a large number of small filesD fil

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单选题

Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）

filesystem will contain 100GB files

filesystem resides on a 32-bit system

filesystem contains a large number of small files

filesystem compression is required

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第1题

单选题How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV？（）A Create the filesystem with an inline log.B Create the filesystem referring to the jfs2log in rootvg.C Create the filesystem and format the logical volume with ’logform’.D Create the filesystem’s underlying logical volume with an inline log.

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第2题

单选题Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）A filesystem will contain 100GB filesB filesystem resides on a 32-bit systemC filesystem contains a large number of small filesD filesystem compression is required

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第3题

单选题When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）A When the filesystem will contain 100GB files.B When the filesystem resides on a 32-bit system.C When the filesystem contains a large number of small files.D When filesystem compression is required due to limited disk space.

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第4题

单选题A previously functional， scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved？（）A The associated JFS2 log device has failed. Check the log device and varyon the device.B The logical volume that hosts the snapshots is full. Increase the size of the logical volume.C Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existingsnapshot.D The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.

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第5题

单选题An administrator needs to apply a Technology Level update. During the preview install， the output indicates that there is insufficient space in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions， but the /test jfs2 filesystem is only 8% used. What is the most efficient method to use the available space in the /test filesystem to apply the update？（）A Use chfs to reduce the /test filesystemB Use cplv to copy the /test filesystem to a smaller logical volumeC Use migratepv l to move the /test filesystem to a different volume groupD Backup the /test filesystem， remove it， and recreate it with a smaller size

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第6题

单选题A system contains multiple hot-swap stand-alone disks with a large number of JFS2 file systems. Which feature of JFS2 can be used to improve reliability， availability and serviceability （RAS） if a disk failure occurs？（）A Inline loggingB Dynamic inode allocationC Linear directory organizationD Online filesystem defragmentation

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第7题

单选题Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）A The size of the filesystemB The placement of the filesystemC The mount point of the filesystemD The number of bytes per inode

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单选题Under which of the following circumstances must a JFS filesystem be used instead of a JFS2 filesystem（）A filesystem will contain 100GB filesB filesystem resides on a 32-bit systemC filesystem contains a large number of small filesD fil

题目内容(请给出正确答案)

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