Storage –> Overview –> Physical Disks
We can see the State is Foreign not Ready
Storage –> Overview –> Controllers
Choose Controllers à Action à Foreign Configuration à Clean Foreign
# vi /etc/yum.conf或者：
# vi /etc/dnf/dnf.conf将部分内容修改如下：
......
keepcache = 1# yum clean all或者：
# dnf clean all# yum makecache# yum update --downloadonly或者：
# dnf update --downloadonly# yum -C list或者：
# dnf -C list# yum -C list kernel或者：
# dnf -C list kernel（补充：这里以显示已经缓存的 kernel 软件包为例）
# yum -C update或者：
# dnf -C update> atPAM failure: Authentication service cannot retrieve authentication infoThis user which inputted at command did not have password so there is no record relate to it in /etc/shadow file.
And at command need check the record in the file /etc/shadow.
If at command can not find the user's record in /etc/shadow, it output this error code.And password to the suer:
> passwd# scp eternalcenter.com:/home/mingyuzhu/test.txt .scp: Connection closed# scp -O eternalcenter.com:/home/mingyuzhu/test.txt .
# vi /etc/rsyslog.conf添加以下内容：
......
$FileOwner root
$FileGroup root
$FileCreateMode 0640
$DireCreateMode 0640或者：
......
$FileOwner root
$FileGroup root
$Umask 0137（补充：这里以所属主是 root、所属组是 root、文件的权限是 0640、目录的权限是 0755 为例）
如果是 RHEL 6 和 RHEL 6 之前的版本 RHEL：
# service rsyslog restart
# service auditd restart如果是 RHEL 7 和 RHEL 7 之后版本的 RHEL 或者是 SLES：
# systemctl restart rsyslog
# service auditd restart