Moving Oracle Solaris 11 Zones between physical servers

https://blogs.oracle.com/openomics/entry/solaris_zone_migration comandos útiles de zfs para snapshots:  https://docs.oracle.com/cd/E18752_01/html/819-5461/gbchx.html By Amir Javanshir-Oracle on Jun 18, 2013 As part of my job in the ISV Engineering team, I am often asked by partners the following question : is it possible to easily move a Solaris 11 Zone from a physical server to another? The short answer is… Leer más: Moving Oracle Solaris 11 Zones between physical servers »

5 Tuning Java Virtual Machines (JVMs)

https://docs.oracle.com/cd/E15523_01/web.1111/e13814/jvm_tuning.htm#PERFM167   https://www.ibm.com/developerworks/community/blogs/aimsupport/entry/Recommended_Maximum_Heap_Sizes_on_32_and_64_bit_WebSphere_Java_instances?lang=en  

PROGRESS SPARC T-7 SPARC S-7

The reason why the adminserver starts when disabling fathom, is because this machine has so many CPU’s There’s a bug in the 3rd Party Orient database, which means that we need to upgrade it to get the fix. I now understand why they may have added the parameter: -XX:+UseParallelGC -XX:ParallelGCThreads=4 However their heap size is… Leer más: PROGRESS SPARC T-7 SPARC S-7 »

Creating NPIV Ports

You can configure NPIV for non-virtualized environments by using the fcadm command. The fcinfo and fcadm status commands are available to determine the status of NPIV ports, whether the ports are created from fcadm. The commands also report the relationship between the physical port and the virtual ports hosted on that port. Other Fibre Channel… Leer más: Creating NPIV Ports »

Ovm cheat sheet

http://thegeekdiary.com/ldoms-ovm-for-sparc-command-line-reference-cheat-sheet/

You do not have write access ldoms

You do not have write access VNTSD commands ~w –Force write access Warning: another user currently has write permission to this console and forcibly removing him/her will terminate any current write action and all work will be lost. Would you like to continue?[y/n] y

Comparing IPMP and Link Aggregation

IPMP and link aggregation are different technologies to achieve improved network performance as well as maintain network availability. In general, you deploy link aggregation to obtain better network performance, while you use IPMP to ensure high availability. The following table presents a general comparison between link aggregation and IPMP.   IPMP Link Aggregation Network technology… Leer más: Comparing IPMP and Link Aggregation »

Ldm save export

Save your domain configuration: after making a change to your domains configuration that you want to persist overapowercycle,saveittotheserviceprocessorbyissuinganldm add-config confignamecommand. ‘bootsets’ containing the Service Processor (SP configuration and constraints are saved on the control domain when a configuration is saved to the SP, and are used to reload the constraints database after a power cycle.… Leer más: Ldm save export »