Many storage arrays use a default stripe size around 32 or 64k. I just published a dedicated white paper where I explain the different backup modes in Veeam, how they have huge differences in their I/O profiles, and how the choice of one method over the other can have a great impact on the final performances.Īnother huge factor, often overlooked, is the stripe size of the underlying storage. Especially when it comes to I/O intensive operations like Reversed Incremental or the transform operation done during synthetic fulls or the new forever forward incremental, people see their storage arrays performing at low speed and backup operations taking a long time. 0 Flares Twitter 0 Facebook 0 LinkedIn 0 Email - 0 Flares ×įrom time to time, Veeam users in the forums ask for help on unexpected performances in their backup operations.
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