什么系统信息是multipath -ll读multipath -l不?
从RHEL DM多path指南
-l Display the current multipath configuration gathered from sysfs and the device mapper. -ll Display the current multipath configuration gathered from sysfs, the device mapper, and all other available components on the system.
具体来说, “系统上所有其他可用的组件”包括什么?
如何更新sysfs和设备映射程序,以便multipath -l反映链接的真实[active][ready]状态,而不是[active][undef] ?