Fujitsu M10 Product Notes page 166

Table 3-21 Problems resolved in versions prior to XCP 2050 (continued)
SPARC M10-
RTI No. 1 4 4S
RTIF2- x
130109-006
RTIF2- x x x
130109-007
RTIF2- x x
130130-001
RTIF2- x
130212-001
Fujitsu M10/SPARC M10 Systems Product Notes for XCP Version 2240 ･ March 2015
152
Description
If you change the setting information of
the power supply interlocking function
while the standby XSCF is in failure or
starting, the changed setting information
may not be reflected in the standby XSCF
even after the start of the standby XSCF
is completed.
If XSCF switching occurs in this state, the
master XSCF after the switching may not
be able to achieve power supply
interlocking based on the changed setting
information.
If all physical partitions (PPARs) are
stopped and you try to power on a
PPAR, the PPAR may not be powered on
with no error log registered.
If you turn on the AC when the system
configuration has no CPU memory unit
upper (CMUU), a "Hardware access
error" error log is generated for CMUU.
The same phenomenon occurs when you
add or replace SPARC M10-4S.
If the power save operation, which is set
by the setpparmode(8) command, is
"enabled," the following problems may
occur.
- A hang-up (heartbeat function) in a
logical domain may be unable to be
detected.
- If the CPU core resources are reduced
during system startup (while a physical
partition (PPAR) is operating), the
PPAR may be powered off.
Workaround
Disable the power supply interlocking
function, and then configure it again
using the following procedure:
1. Execute the setremotepwrmgmt -c
disable command to disable the power
supply interlocking function.
2. Save the management file, and then
use the clearremotepwrmgmt(8)
command to initialize the setting
information.
- If the standby XSCF is starting, execute
the clearremotepwrmgmt(8) command
after the start is completed.
- If the standby XSCF is in failure, use
the replacefru(8) command to replace
the target FRU, and then execute the
clearremotepwrmgmt(8) command.
3. After the start of the standby XSCF is
completed, execute the setremotepwrmgmt
-c config command to restore the
setting information based on the saved
management file.
4. Execute the setremotepwrmgmt -c
enable command to enable the power
supply interlocking function.
There is no effective workaround.
Tun off the input power supply and turn
it back on to all SPARC M10 system
chassis and then try to power on the
PPAR again.
The error log is registered because no
CMUU is mounted. So, ignore it.
Set the power save operation to
"disabled" by using the setpparmode(8)
command.