• Home
  • Work
  • Blog
  • Security
  • Links
  • Archive for January, 2012

    How To Boost mailserver storage performance using Facebook FlashCache


    2012 - 01.25

    Few months ago we had performance problem with mailserver storage.

    Storage has 3 HDD in RAID5 configuration. Average disk utilization per
    one disk was about 90 % – 97%.
    One of goals was incrase storage performance but with minimum downtime
    so -> no data migration.

    (more…)