What is Incident Management? Incident management (IcM) is a term describing the activities of an organization to identify, analyze, and correct hazards to prevent a future re-occurrence. These incidents within a structured organization are normally dealt with by either an Incident Response Team (IRT), or an Incident...
[mlw_quizmaster quiz=5]
The while command is somewhat of a cross between the if-then statement and the for loop. The while command allows you to define a command to test and then loop through a set of commands for as long as the defined test command returns a zero...
HBA replacement in Solaris. HBA replacement is one of the major and tricky task in Solaris as it involves the understanding of WWN. Both Old WWN (for faulty HBA) and New WWN (for newly installed HBA) are required for zoning and masking to map the HBA paths from...
Deployment and understanding of LDOMS (Logical Domains): Ldom technology allows us to allocate a system’s various resources such as memory, CPUs and devices (I/O,Networl interfaces etc) into logical groupings and create multiple, discrete systems each having their own operating system, resources, and identity within a single...
[tab name=’About Configuration Backup‘] Disk group configuration backup and restoration allows you to backup and restore all configuration data for Veritas Volume Manager (VxVM) disk groups, and for VxVM objects such as volumes that are configured within the disk groups. Using this feature, you can recover from corruption...
Logging and Auditing The items in this section describe how to configure logging, log monitoring, and auditing, using tools included with RHEL6. It is recommended that rsyslog be used for logging (with logwatch providing summarization) and auditd be used for auditing (with aureport providing summarization) to...
Beginners Lessons / Blog for Unix Admin / Veritas Administration for unixadmin / VxVM Beginners Guides / VxVM Fundamentals / VxVM Learning
by Ramdev · Published October 26, 2021
Veritas Volume Manager is a storage management application by Symantec , which allows you to manage physical disks as logical devices called volumes. VxVM uses two types of objects to perform the storage management 1. Physical objects – are direct mappings to physical disks 2 . Virtual...
Solaris Admin / Solaris How-to / Solaris11 Admin / solaris11-Howto / Unix Intermediate
by unixadmin · Published October 25, 2021
This how-to article discuss about Displaying Information About File Size and Disk Space Displaying File Size Information in 1024 Bytes on a System With a ZFS Root File System Find Large Files from a directory Finding Files That Exceed a Specified Size Limit
Blog for Unix Admin / Solaris Admin / Solaris Disk Management
by Ramdev · Published October 24, 2021
As a result of unusual failures such as multiple power failures, Solstice DiskSuite /Solaris Volume Manager both submirrors of a metadevice mirror may be left in an unusual “Last Erred / Last Erred” state making it impossible to determine exactly which submirror must be fixed/replaced first...
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