Sun Microsystems Sun Enterprise 10000 Dynamic Reconfiguration User Manual page 95

System Exploration Error Messages
The following table contains the system exploration error messages that are sent to
the system logs and/or to the SSP applications.
TABLE A-10
Error Message
Cannot open /etc/
driver_aliases; dr_daemon
may not operate correctly
without driver alias
mappings . . .
errno_description
Cannot open mnttab
(errno=errno_value)
System Exploration Error Messages
Probable Cause
The DR daemon made an incorrect
decision about the detachability and
usage of devices in the domain. It is
a non-fatal error.
The DR daemon does not allow a
detachability test to pass if the
mnttab file cannot be opened and
examined to determine which file
systems are mounted. If the test is
not stopped, a mounted file system
could be detached from the domain.
Suggested Action
Analyze what caused this error
by using the errno_description,
and try to correct the error. Look
for incorrect file permissions or
some kind of resource limit that
has been encountered. After you
correct the error, you must stop
the DR daemon, then restart it
so that it attempts to read the
driver alias mappings again.
Analyze the cause of this error
by using the errno_value, and try
to correct the error. The DR
deamon may have encountered
a resource limit. If so, stop the
daemon then restart it. Also,
check the size of the DR
daemon. It should be between
300- and 400-Kbytes. If it is not
within this range, stop the
daemon then restart it.
Appendix 79