Sun Microsystems Sun Enterprise 10000 Dynamic Reconfiguration User Manual page 102

TABLE A-10
Error Message
Unable to restore cwd
errno_value
Unable to set cwd errno_value
unknown node type
utssys failed (errno_value)
for mount_point
86 Sun Enterprise 10000 Dynamic Reconfiguration User Guide • February 2000
System Exploration Error Messages (Continued)
Probable Cause
The DR daemon was unable to
change back to the original directory
after it changed into /dev or
/devices directory. The DR daemon
changes into the /dev and /
devices directories to explore the
relationships of the device driver
with other drivers.
The DR daemon could not change
into the /dev and /devices
directories. The daemon switches
into these directories to produce the
real pathnames that correspond to
device drivers.
The device tree was built incorrectly.
Several functions create the device
tree for a system board by using the
libdevinfo API, and searches the /
dev and /devices directories. After
the tree is constructed, it is passed on
to the rpc_info() function, which
builds the tree, performs some
verifications, then translates the tree
into a structure that can be returned
from an RPC.
The utssys() system call failed. This
system call is used to determine the
usage count for a mounted partition.
The DR daemon will not allow the
detachability test to pass if the usage
count cannot be determined.
Suggested Action
This error should not pose a
problem for the domain, but you
should determine what caused
the error by using the
errno_value.
Determine what caused this
error by using the chdir(2) man
page and the errno_value, then
correct the error.
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. If you
cannot recover the domain from
this error, report this error to
your Sun service representative,
providing as much information
form the system logs as possible.
Analyze what caused this error
by using the errno_value, and try
to correct it. The DR daemon
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. If you
cannot recover the domain from
this error or if symptoms of a
memory leak exist, report this
error to your Sun service
representative, providing as
much information from the
system logs as possible.