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Pablo Lalloni

FSArchiver - 0 views

www.fsarchiver.org/Main_Page

backup linux partition tools operations sysadmin

shared by Pablo Lalloni on 03 May 12 - Cached
  • Pablo Lalloni on 03 May 12
     
    FSArchiver is a system tool that allows you to save the contents of a file-system to a compressed archive file. The file-system can be restored on a partition which has a different size and it can be restored on a different file-system. Unlike tar/dar, FSArchiver also creates the file-system when it extracts the data to partitions. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just loose the current file, not the whole archive.
Pablo Lalloni

Microservices and PaaS - Part II | ActiveState - 0 views

www.activestate.com/...microservices-and-paas-part-ii

development programming cloud-computing microservices architecture software-architecture software-engineering operations devops

shared by Pablo Lalloni on 25 Aug 14 - No Cached
  • All aspects of deployment, monitoring, testing, and recovery must be fully automated.
  • Refactor database schemas, and de-normalize everything, to allow complete separation and partitioning of data.
  • There should be no sharing of underlying tables that span multiple microservices, and no sharing of data. Instead, if several services need access to the same data, it should be shared via a service API (such as a published REST or a message service interface).
    • Pablo Lalloni
      Pablo Lalloni on 25 Aug 14
       
      Aleluya!
  • ...5 more annotations...
  • Instead each microservice should have its own scm repository so it can truly be updated and enhanced independent of other services.
  • Gone are the days of a single monolithic database instance that's shared across all parts of an application.
  • Each microservice must have its own manifest and dependencies, instead of maintaining a global dependency list for all services.
  • Containerization brings countless advantages, particularly a consistent, isolated runtime environment that can easily migrate around the datacenter or around the globe. With Docker and other modern containerization approaches, there is very little overhead in running in a container, and considerable upside.
  • Do not build stateful services. Instead, maintain state in a dedicated persistence service, or elsewhere.
Pablo Lalloni

Making Web applications more efficient - MIT News Office - 1 views

web.mit.edu/...tions-more-efficient-0831.html

development databases partitioning very-large-databases infrastructure

shared by Pablo Lalloni on 09 Sep 12 - No Cached
  • Pablo Lalloni on 09 Sep 12
     
    "A new system that automatically streamlines database access patterns can make large Web applications up to three times as fast."
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