Creating zone with VNIC and link aggregation

May 15, 2018 2:42 PM

A Solaris Container is the combination of system resource controls and the boundary separation provided by zones. Zones act as completely isolated virtual servers within a single operating system instance. By consolidating multiple sets of application services onto one system and by placing each into isolated virtual server containers, system administrators can reduce cost and provide most of the same protections of separate machines on a single machine [Wikipedia]. 

Solaris zone is a powerfull virtual server with easy to create, easy to configure, and easy to maintain. In networking technology, we can construct the zone using virtual network intefaces and link aggregation.

How to add zfs dataset to non-global zone

11:28 AM

Solaris zone is powerfull virtualization for unix platform. There many many flexibilities in use hardware resource. For example, you want to assign a dedicated zfs dataset to a zone. 

Solaris zone configuration utility (zonecfg) has a zone property to accomodate this requirement. Enter to zone configuration and specify the dataset name so the dataset will be active in the zone when it running. 

Database Oracle11g Listener Can't Start Due to TNS Permission Denied

Feb 6, 2017 4:35 PM


There is a problem with Oracle database. The database is failed to start and the listner failed too. Bellow the step of diagnosis and troubleshooting I have already taken.
 
1 Symptom : 
TNS-12546: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00516: Permission denied

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