HP e3000 MPE/iX Manual page 26

Configuration
Troubleshooting Validation Errors
ha> doha
Start of validation for all HAFO configured devices.
=====================================================
VALIDATING ** Ldev: 50
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ldev 50 configuration Validated Successfully
VALIDATING ** Ldev: 51
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ldev 51 configuration Validated Successfully
End of validation for all HAFO configured devices.
===================================================
Using the
ways:
1. The configured Ldev and primary path are compared against internal system
2. The alternate path is confirmed against internal system I/O tables. This
3. Using the primary path, the Ldev volume label is read. This confirms that
4. The device manager connects to the alternate path. This confirms it exists.
5. Using the alternate path, the Ldev volume label is read. This confirms that
6. Ldev volume labels are compared. This confirms that the two paths can
A full six-step validation is always performed in the following situations:
• On system boot
• Executing the
• By each device manager during a failover event
26
Pri path: 8.15.0
Pri path: 8.15.1
command checks each HAFO configured Ldev in the following
DOHA
I/O tables. This confirms that the Ldev and paths exist.
confirms that the path existed at boot time.
the primary path is working and does, in fact, connect to the appropriate
Ldev.
the alternate path is working and does connect to an Ldev.
access the same Ldev.
command
DOHA
Alt path: 48
Alt path: 48