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。
An administrator determines that performance has degraded for a WebSphere Commerce database. Which of the following steps should be performed to correct this problem？（） Cleanup obsolete data。 Clear the WebSphere Commerce cache。 Enable WebSphere Commerce Accelerator。 Reindex the database tables。 Run Performance Monitor to monitor SQL statement。
世代时
How can a directory named /dir1 be excluded during a restore of files backed up by name with the backup command？（） By using the restore -x option followed by /dir1。 By adding an entry in the /etc/restore.exclude file。 By using the restore -i option to enter interactive mode and executing the command：delete /dir1。 By using the restore -i option when running restore to specify a text file containing ’/dir1’ as one of the lines in it.。
热源/热阱匹配时，要考虑工程匹配因素，下列说法错误的是（）。 先生活后工业，先厂内后厂外。 保证工艺装置操作安全、平稳，在热阱变化及生产方案切换时不受影响。 顺序利用，优先考虑长期利用、稳定利用。 开停工同步性。
A customer has raised a question about a recently installed LPAR. What command would the administrator run to obtain information about the processor entitlement?（）
