Product and version information:
S5500T V100R001 V100R002
S5600T V100R001 V100R002
S5800T V100R001 V100R002
S6800T V100R001 V100R002
When the STMS software was running on the Solaris host, changing the initiator multipathing mode on the storage array resulted in a failure to update disk types on the Solaris host. For example:
1.Set the initiator's multipathing mode to ALUA and map a LUN to the host. Corresponding logical disks are generated on the Solaris host.
2.Then set the initiator's multipathing mode to default. Scan for LUNs on the host. The logical disks generated by STMS are not updated to physical disks.
3.Changing the imitator's multipathing mode from default to ALUA also resulted in the same problem.
Host operating system: Solaris10u3
1.Delete the LUN mapping. Change the initiator's multipathing mode to a desired value and restart the host. Then map the LUN to the host again.
2.Restart the host and map LUNs again.
Solaris STMS cannot update disk path management modes promptly.
1.In initial deployment, select a proper initiator multipathing mode before mapping any LUNs to the host.
2.Do not unnecessarily change initiator's multipathing mode on Solaris hosts. If it is absolutely necessary, restart the host after the changes.