Fujitsu M10 Product Notes page 56

Table 3-4
Problems that might occur in any versions of Oracle Solaris and their workarounds (continue d)
SPARC
CR ID M10-1
15823255
Fujitsu M10/SPARC M10 Systems Product Notes for XCP Version 2043 ･ October 2013
44
SPARC SPARC
M10-4 M10-4S Description
x An Oracle Solaris panic may
occur if the CPU allocation is
changed using the psradm(1M)
or psrset(1M) command or the
configuration of a virtual CPU
is dynamically changed using
the ldm(1M) command under
the environment that meets the
following two conditions.
The environment where the
■
physical partition (PPAR) is
composed of two or more
SPARC M10-4S cabinets.
The environment where the
■
following lgroup exists when
the lgrpinfo command is
executed on the control
domain or logical domain.
Among the lgroups that are
displayed as "lgroup XX
(intermediate):",
only one number is displayed
before "(CPU)" of the "Lgroup
resources:" field and the
number is not displayed before
"(memory)"
[Example]
# /usr/bin/lgrpinfo
...
lgroup 12
(intermediate):
Parent: 0
installed 520M,
allocated 494M, free
26M
resources: 1 (CPU); 10
11 (memory)
...
Workaround
This has been modified with
Solaris 11.1 SRU5.5.
[Workaround]
Add the following line to
/etc/system and restart Oracle
Solaris:
set mpo_disabled=1
Children: 10,
CPUs: 0 1
Memory:
Lgroup
Latency: 21