一、查看服务器时间漂移[root@localhost~]#ntpdate-d pool.ntp.org 3 Jun 12:23:02 ntpdate[23209]:ntpdate 4.2.2p1@1.1570-o Thu Jan 22 02:50:41 UTC 2009(1) Looking for host pool.ntp.org and service ntp host...
Linux,NTP normally uses settimeofday()for large corrections(over half a second).The adjtimex()inteface allows for small clock frequency changes (slewing).This can be done in a few different ways,see ...
另外,挂钟可以通过NTP服务器得到时间并与RTC同步(Set the RTC time based on NTP synchronization)。一些系统有几个RTC,所以用户必须设置哪一个是默认(RTC used to set the system time)。最好设置第一个(/dev/rtc...
中对CRSD资源进行了重新分类:Local Resources 和 Cluster Resources,可以通过命令crsctl查看:[root@rac1 crsctl stat res t-NAME TARGET STATE SERVER STATE_DETAILS Local Resources-ora.DATA.dg ONLINE ...