FAQ-How long does UltraPath take to switch over paths? Does this operation cause data loss

Publication Date:  2015-07-24 Views:  210 Downloads:  0
Issue Description
How long does UltraPath take to switch over paths? Does this operation cause data loss?

Solution
It takes about 30 seconds to switch over paths of a storage system. The duration is dependent on the HBA failover and failback processes. During path switchover, data is temporarily saved to the operating system cache and will not be lost.

END