Performance optmization of Snapshots

ORIGINALLY PUBLISHED 15th June 2016 Hi All, I've been working with a customer and we've realised that our best practice for snapshots (or Thin provisioned FlashCopies with a background copy rate of zero) may have been slightly flawed.   There is no functional impact to these changes- but we can make some small changes that will... Continue Reading →

Host clusters in 7.7.1 and later

ORIGINALLY PUBLISHED 21st June 2017 In 7.7.1 we added a long-awaited feature that we have called host clusters.   This feature is not exactly rocket science to understand, but here's a breakdown of a couple of useful scenarios that you can use it for, and some information about how to configure it.  Note - host cluster... Continue Reading →

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