Sun Microsystems SPARC Enterprise M8000 Product Notes page 25

Solaris OS Issues and Workarounds for All Supported Releases (1 of 4)
TABLE 5
CR ID Description
6449315 The Solaris cfgadm(1M) command does not
unconfigure a DVD drive from a domain on a
Sun SPARC Enterprise M8000/M9000 server.
6459540 The DAT72 internal tape drive might time out
during tape operations.
The device might also be identified by the
system as a QIC drive.
6511374 Memory translation warning messages might
appear during boot if memory banks were
disabled due to excessive errors.
6522017 Domains using the ZFS file system cannot use
DR.
6531036 The error message network
initialization failed appears
repeatedly after a boot net installation.
6533686 When XSCF is low on system resources, DR
deleteboard or moveboard operations that
relocate permanent memory might fail with
one or more of these errors:
SCF busy
DR parallel copy timeout
This applies only to Quad-XSB configured
System Boards hosting multiple domains.
Workaround
Disable the Volume Management Daemon
(vold) before unconfiguring a DVD drive with
the cfgadm(1M) command. To disable vold,
stop the daemon by issuing the command
/etc/init.d/volmgt stop. After the device
has been removed or inserted, restart the
daemon by issuing the command
/etc/init.d/volmgt start.
Add the following definition to
/kernel/drv/st.conf:
tape-config-list=
"SEAGATE DAT
"SEAGATE_DAT____DAT72-000",
"SEAGATE_DAT____DAT72-000";
SEAGATE_DAT____DAT72-000=
1,0x34,0,0x9639,4,0x00,0x8c,0x8c,
0x8c,3;
There are four spaces between SEAGATE DAT
and DAT72-000.
After the system is rebooted, the fmadm
repair command can be used to prevent a
recurrence of the problem on the next boot.
Set the maximum size of the ZFS ARC lower.
For detailed assistance, contact your authorized
service representative.
There is no workaround.
Retry the DR operation at a later time.
Sun SPARC Enterprise M8000/M9000 Servers Product Notes
DAT72-000",
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