Using the C-SPOC utilities， an administrator has created a new volume group and filesytems. Theadministrator performs an Isvg -I command on the volume group and notices that the log logical volume created in C-SPOC is closed/syncd and loglv01 has been created and is in use.  What step was required in order for the logfile created by C-SPOC to be used.（）  

[单选题]Passage2People often complained about not getting"a good night's sleep"，but sleep patterns differ from person to person. Most adults require six to eight hours of sleep to function well，while others survive on only a few hours. Still，most people today think of sleep as one continuous period of downtime. This is not the way people used to sleep. According to researchers in earlier times，people divided sleep by first sleep a few hours，waking up，then going back to sleep.Before the 18th century，people had no gas or electricity in their homes. Fire，candles，or oil lamps were the common forms of lighting. This lack of artificial lighting in homes contributed to people's sleep patterns. It made sense for people to go to bed early. If you live in this time period，you might be a hard-working farmer，and you would come home，eat and quickly fall into bed exhausted. You would probably go to sleep at 9：00 or 10：00 P.M. In this first period of sleep-called first sleep-you would typically sleep until midnight or shortly afterwards.Halfway through the night during a period some call the watch，or watching period. When you came out of first sleep，you would stay in bed and relax quietly. You might talk with a bedfellow，meditate on the day's events or the meaning of a dream，or just let your mind wander. If you enjoyed writing or drawing，you might get out of bed to write a poem or story or draw a picture.Then you would start to feel sleepy, so would return to bed and fall asleep again for your second sleep. This period would continue until early morning when daylight arrived. Again, with no artificial lighting in homes, people naturally woke up early to take advantage of sunlight.Today, human may consider divided sleep a strange habit, but sleep researchers say that it is actually a more natural sleep pattern. Dr. Thomas Wehr of the U.S. National Institute of Mental Health has studied human sleep. He thinks that modern sleep problems occur because the orderly, natural way of sleep is breaking through the more recent continuous sleep pattern. Wehr and other scientists believe that artificial lighting has altered the way people sleep. In a research study, he asked 15 adults to rest and sleep in darkness for 14 hours(from 6:00 P.M. to 8:00 A.M.). At first, the subjects took a few hours to get to sleep, and then slept 11 hours a night. Then overtime, they switched to divided sleep. They fell asleep for about 3 or 5 hours in the evening, stay awake for an hour of two and then slept again for four hours till early morning.Unlike the people in the study, we modern humans generally do not practice divided sleep. However, many of us have the experience of waking up in the middle of the night. We usually consider this a sleeping "problem", but perhaps we should look at it as natural behavior. Divided sleep may be the way we should all be sleeping. A first sleep followed by a relation period and a second period of sleep could help all of us to beat the stress of our fast-paced lives.In paragraph 5, what does the research study suggest about divided sleep?

[单选题]奥姆斯特顿原则有（）条是关于道路设计的。

[多选题]产后尿潴留的常见原因（）

[单选题]食管胃底静脉曲张破裂大出血时，首先采取的治疗措施是（）

[判断题]地基可以分为天然地基和人工地基两类。

[单选题]目标管理中制定分目标注意事项不包括（　　）。

[判断题]推移转载机前，必须提前将转载电机减速器及破碎机大轮处的单体柱回掉。

[多选题]手机支付系统主要涉及三方：（）。

[问答题]长江三峡文化的神韵，主要展示在哪些方面？

[单选题]下列检查对肝硬化诊断最有意义的是（）

[单选题]Using the C-SPOC utilities， an administrator has created a new volume group and ...

[单选题]An administrator uses C-SPOC to change the user password for all nodes that belo...

[单选题]What is the fast path for the top level of C-SPOC within SMIT？（）

[单选题]An active PowerHA cluster was shutdown from C-SPOC with the "Unmanage Resource G...

[单选题]Which of the following utilities can be used to list the routing table?（）

[单选题]Which of the following utilities could be used to determine a subnet mask？（）

[单选题]Which of the following utilities can be used to determine the current partition ...

[单选题]Note the following points describing various utilities in Oracle Database 1g：1. ...

[单选题]What utilities are available to monitor the Virtual IO Server performance?（）

[单选题]Which of the following utilities can display drivers installed on a local Window...