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DDP capacity splitter for E-Series
source link: https://scaleoutsean.github.io/2022/09/18/eseries-ddp-capacity-splitter.html
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DDP capacity splitter for E-Series
18 Sep 2022 -
Less than 1 minute read
Since mid 2022 it’s possible to create smaller DDPs (Dynamic Disk Pools) on SSD-based E-Series arrays. I blogged about it here.
tldr: as mentioned in that post, the feature is still available only via the API. Official sizing tools can’t yet tell you the split between RAID 1-like and RAID 6-like volumes created within a DDP. DDP Capacity Splitter lets you do that, and similar to the other sizer on that site, it also lets you guesstimate effect of additional over-provisioning that may be required for unusually write-heavy workloads.
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