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Chapter 5 Bug information and notes
This chapter describes bug information and notes about Solaris OS.
First, refer to the following manual for bug information.
"SPARC Enterprise T1000 Server Product Notes"
"SPARC Enterprise T2000 Server Product Notes"
"SPARC Enterprise T5120 and T5220 Servers Product Notes"
"SPARC Enterprise T5140 and T5240 Servers Product Notes"
"SPARC Enterprise M3000 Servers Product Notes"
"SPARC Enterprise M4000/M5000 Servers Product Notes"
"SPARC Enterprise M8000/M9000 Servers Product Notes"
"Solaris 10 Release Notes"
The following table describes Bug information which is not described in the above manual.
No.
CR ID
1
6303418
2
6416224
3
6441349
4
6449315
Description
Workaround
A SPARC Enterprise M9000 server with a single domain and 11 or more fully populated system
boards may hang under heavy stress.
Do not exceed 170 CPU threads.
Limit the number of CPU threads to one per CPU core by using the Solaris psradm command to
disable the excess CPU threads. For example, disable all oddnumbered CPU threads.
This problem has been resolved by the following patch. After applying it, the workaround is no
longer needed.
120011-14 or later SunOS 5.10: kernel patch
System performance can degrade using a single NIC card with more than 5,000 connections.
Use multiple NIC cards to split network connections.
This problem has been resolved by the following patch. After applying it, the workaround is no
longer needed.
120011-14 or later SunOS 5.10: kernel patch
The system may hang if there is an I/O error in the system.
Apply the following patch.
120011-14 or later SunOS 5.10: kernel patch
The Solaris cfgadm(1M) command does not unconfigure a DVD drive from a domain on a SPARC
Enterprise M8000/M9000 servers.
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.
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