Fujitsu Sparc Enterpise M8000 Product Notes page 63

Solaris OS Issues and Workarounds for All Supported Releases (Continued)
TABLE 7
CR ID Description
6466617 Performing a hot plug operation with the PCI-
Express slot too quickly interrupts a PCI leaf
reset and occurs the following error:
cfgadm: Component system is busy
error
6481002 Installing the Solaris OS from the network
using certain PCI-Express cards may cause a
panic.
6515648 "Replumb Failed" error appears when
dr@0:SB1::memory fails.
6516135 Ap_Id format and devices may not be shown
correctly by cfgadm(1M).
6519290 Large amounts of I/O on swap devices can
cause the system to appear hung by
overwhelming the I/O system. The amount of
I/O required can be generated through a
number of ways, eg memory shortage, heavy
use of /tmp etc.
Workaround
Pause a few seconds between the issue of each
cfgadm -c command.
If you are using a Sun PCI-E Dual Gigabit
Ethernet Adapter MMF card or a Sun PCI-E
Dual Gigabit Ethernet Adapter UTP card, do
not install the Solaris using either of these
cards. Instead, use other network devices, such
as the onboard Gigabit Ethernet or another
network device.
Once the DR operation is complete, it can be
plumbed up manually.
Example steps to re-plumb the interface
manually:
# ifconfig interface plumb xxx.xxx.xxx.xxx
netmask + broadcast + up
# ifconfig interface group group-name
# ifconfig interface addif xxx.xxx.xxx.xxx
-failover deprecated up
This workaround assumes that the
/etc/hostname.interface file is correctly
configured for the IPMP group and does not
need any modification. The IP addresses used
in the example above should match what was
previously used and what matches the
/etc/hostname.<interface> file.
Use the following operations to display all of
the PCI slots.
1) devfsadm (at Solaris prompt)
2) cfgadm
Set the following to /etc/system and then
reboot the domain:
set maxfastscan=0x2000
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