Category: Solaris Admin

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Solaris Troubleshooting : Removing Root Disk from Disksuite Control

This procedure removes the root disk from DiskSuite control while leaving all other data under DiskSuite intact. A. Boot system from CD-ROM or Single User Mode ( using Single usermode, you have to be careful to not miss any of the configuration changes). B. Restore or...

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Solaris Troubleshooting : Restore SDS Root mirror from the backup

NOTE: In order to restore the machine exactly the way it was, it is necessary to have a record of the locations of the state databases, and also the configuration of the metadevices. These are *not* held in user-readable form on the root filesystem, so it...

6

Solaris Troubleshooting : SDS/SVM – Replace failed disk from root mirror

You will need the following info handy to proceed with the process:         1.  ls -l /dev/dsk/c#t#d#s# of the alternate sub-mirror boot device         2. partition table layout of the failed boot device     Part I Creating an openboot prom alias to alternate boot device 1....

2

Solaris Troubleshooting : Sendmail Troubleshooting – 2

This post  is continuation to the Sendmail Troubleshooting – 1 // ]]> Step 5. Verify the sendmail configuration. In Solaris 9 and above, sendmail uses a 2 queue paradigm structure (/var/spool/mqueue and /var/spool/clientmqueue). This is to make sendmail more secure by not giving out setuid for...

2

Solaris Troubleshooting : Setting boot-device with luxadm command from booted OS.

This procedure demonstrates how to easily use the “luxadm” command to set the “boot-device” Open Boot Prom (OBP) parameter from a system booted from cdrom or in single user mode. The command will change the “boot-device” setting at the OS level and at the same time, change the “boot-device”...

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