单项选择题
Which of the following commands should be used to watch system errors as they are logged？（）
A. errpt -c
B. tail -f /var/adm/ras/errlog
C. syslogd -d
D. /usr/lib/errdemon -s 8192
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相关考题
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单项选择题
Whichfilesetincludesthecommandsvmstatandsar？（）
A. bos.perf
B. bos.acct
C. bos.adt.samples
D. perfagent.tools -
单项选择题
Howarehardwareerrorsremovedfromanerrorreportthataremorethan30daysold？（）
A. /usr/bin/errpt -d H 30
B. /usr/sbin/errclear - J H 30
C. /usr/bin/errclear -d H 30
D. /usr/sbin/errclear -j H 30 -
单项选择题
Whenasystemhasbothonlinetransactionprocessingaswellaslargebatchprocessing，whichofthefollowingcommonprocedureswillbesthelptoimprovesystemperformance？（）
A. Boost the priority of batch jobs.
B. Schedule batch runs to reduce contention with OLTP.
C. Schedule OS maintenance such that it includes frequent application of PTFs.
D. Perform incremental backups of transaction processing and full backups of batch processing.
