M5000 domain setup

Search this site. Bash Shell add script. Configuring shared disks. CPU Count Script. How to change hostname in Solaris? LVM extend file system. Veritas Cluster Install. Add node to VCS Cluster. Add Swap using ZFS volumes,. Extend ext3 filesystem in runtime Redhat. Good Links. What values can be tuned to improve NFS performance? The Latest communication field in showarchiving is not updated regularly. Disabling and re-enabling archiving refreshes the Latest communication field in showarchiving output.

Certain service processor-detected faults are not reported by the XSCF command fmadm faulty , nor will such faults be passed along as an ereport to the domain. Use the XSCF command showstatus or fmdump instead. When the system is stressed with many faults, the fmd process on the service processor might hang. Once this happens, fma commands on the service processor can fail or hang. Reboot the service processor using the XSCF command rebootxscf. If you run into this problem, the fmdump 8 command will show a report:.

An authorized service represenative can perform further diagnosis or clear the errors. This will require a service action to correct. COD licensed capacity is modified by adding or removing licenses with the addcodlicense or deletecodlicense commands or by changing headroom with the setcod command. Do not use these commands or equivalent browser operations while a DR operation is in progress.

When you use the command setsnmpusm passwd to set a password, if you set a password of fewer than eight characters, a segmentation fault occurs. Always set a password of at least eight characters. This section contains information about Solaris OS issues. The DAT72 internal tape drive might time out during tape operations.

The device might also be identified by the system as a QIC drive. Memory translation warning messages might appear during boot if memory banks were disabled due to excessive errors. After the system is rebooted, the fmadm repair command can be used to prevent a recurrence of the problem on the next boot.

For detailed assistance, contact your authorized service representative. The error message network initialization failed appears repeatedly after a boot net installation.

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:. The algorithm used to compute this value is incorrect. Wait for the DR operation to complete before starting the reset. The chance of a system hang is increased if the following cards are used for heavy network traffic:. Unsuccessful DR operation leaves memory partially configured. It might be possible to recover by adding the board back to the domain with an addboard -d command.

To avoid the defect, do not install this card in slot 1. The DR deleteboard 8 and moveboard 8 operations might hang if any of the following conditions exist:. The domain contains system boards with different memory size. Avoid performing DR operations if any of the following conditions exist:.

If a DR command hangs, reboot the domain to recover. To avoid the defect, do not hot-plug this card in slot 1. Systems with large number of processors in a single domain environment might have suboptimal performance with certain workloads. Use processor sets to bind application processes or LWPs to groups of processors.

Refer to the psrset 1M man page for more information. The Solaris command lockstat 1M or the dtrace lockstat provider might cause a system panic. Do not use the Solaris lockstat 1M command or the dtrace lockstat provider. If fmd service fails, issue the following commands on the domain to recover:.

If a ubc. If this happens, you will see output similar to the following sample in the console log:. If fmd service fails, issue the following command on the domain to recover:. DR might cause the domain to hang if more than memory errors are detected.

DR operations involving the lowest number CPU might cause the domain to panic. Use the command fmadm repair fmri uuid to record the repair. Then you can use the command fmadm rotate to clear out any leftover events.

Using the cfgadm -c disconnect command on the following cards might hang the command:. Do not perform cfgadm -c disconnect operation on the affected cards. This can cause the console to lose characters during stress.

The incorrect motherboard might be identified by fmdump for cpu faults after reboot. There is no workaround. There is a low probability that a system panic can occur during trap processing of a TLB miss for a user stack address. The problem can occur if the user stack is unmapped concurrently with the user process executing a flush windows trap ta 3. The panic message will contain the following string:. The system panics when running hot-plug cfgadm and DR operations addboard and deleteboard o n the following cards:.

The system panics when running hot-plug cfgadm to configure a previously unconfigured card. The following cards are affected by this defect:. Use cfgadm -c disconnect to completely remove the card.

After waiting at least 10 seconds, the card might be configured back into the domain using the cfgadm -c configure command. Setting up any services you want to use on the domain, such as NTP. See Chapter 3 for information on services, including NTP. The domain configuration will be:. This link enables communication between the Service Processor and domains, and the secure transfer of information.

DSCP is optimized to securely exchange control data such as error reports, fault events, and time synchronization, between each domain and the Service Processor. You can log in to the Service Processor and use the console command to access a particular domain.

Once you have access to the domain console, you will get the standard Oracle Solaris OS console with associated prompts, based on the configured shell. You will be able to run all of the normal Oracle Solaris command-line interface commands. To run Oracle Solaris GUI-based commands, however, you must log in to the domain from a remote environment, not through the domain console. If your server is networked, you can log into a domain directly using standard Oracle Solaris applications, such as telnet , rsh , and rlogin.

To ensure a secure connection, use ssh. For domain backup and restore operations, see your backup software documentation for instructions. The Oracle Solaris OS documentation collection also contains information on backup and restore operations. Dynamic reconfiguration allows you to add PSBs to or remove them from midrange or high-end server domains without stopping the Oracle Solaris OS. DR is not supported on entry-level servers.

You can use dynamic reconfiguration to redistribute your midrange or high-end server resources by adding or removing system boards as needed or to replace failed system boards with new ones. Log in to the XSCF console with platadm or domainadm privileges. Execute the setdomainmode command:. Verify the operation with the showdomainmode command.

Log in to the XSCF console with platadm or fieldeng privileges. Execute the setupfru command:. Verify the operation with the showfru command. Log in to the XSCF console with platadm privileges.

Type the setdcl command:. Verify the operation with the showdcl command. Log in to the XSCF console with platadm privileges or domainadm privileges for a specific domain. Type the addboard command:. For example, to assign XSB in domain 0, enter:. Verify the operation with the showboards -a command.