Project: datamanagement
Issue DM-4332: Sizing model fixes
* Improve API with LDM-144: need to separate spec of czar nodes from spec of worker nodes * Revisit model for qserv czar nodes * Fix chunk count for DiaObject (dbL2 F139) * Change low volume query result size, 0.5 GB --> 1 MB (sciReq G271). * Revisit model for shared scans and multiple releases * Add model for recovery from node failure for Query Access cluster * Consider modeling intermediate results (concluded that intermediate results are relatively small, and given they are distributed across the cluster, it is not worth modelling them) * Fix issue with transfer time of nightly products from Archive to Base --- * Add Dia* to scans * Consider modeling nodes for data loading * LDM-139 and LDM-141 don't document where MOPS Scratch comes from or what it's supposed to hold. * revisit bulk data transfer from HQ to Base (shipping disks --> over the network)
Story points: 10