VCS support for Oracle Solaris Kernel Zones
Oracle Solaris introduced kernel zones feature in Oracle Solaris 11.2, which provides the flexibility, efficiency and isolation of Oracle Solaris Zones while adding the capability for each kernel zone to run in an independent kernel. Each kernel zone running on a host can be at a different kernel level and be updated individually.Automate IO fencing keys re-registration of DMP devices inside LDOM after migration
Automate IO fencing keys re-registration of DMP devices inside LDOM after migration Problem: Need to manually run “vxdmpadm pgrrereg” command inside the LDOM with fencing configured in DMP mode after live migration . Cause:
Solaris Zones and SFHA cheatsheet
Solaris 10 ZONES: =============== Zones provides a means of virtualizing operating system services, allowing one or more processes to run in isolation from other activity on the system. A zone is a "sandbox" within which one or more applications can run without affecting or interacting with the rest of the system.
Migração de Storage com Storage Foundation, SEM Dor
Cena comum no departamento de TI de praticamente qualquer empresa: Precisamos comprar um novo Storage! Seja porque o Storage atual está próximo a ficar sem garantia, ou não suporta mais a performance dos ambientes a que serve, ou mesmo a necessidade de mais espaço, em algum momento essa discussão vai aparecer.Do you believe your DR will work in a case of a disaster?
As a Disaster Recovery and High-Availability Consultant, I've participated in several disaster recovery exercises, for different customers in different industries, most of them large financial institutions, that are severely regulated here in Brazil and, I believe, all around the world.
