{"rid":"storage/cloudlab-persistent-remote-dataset","card":{"rid":"storage/cloudlab-persistent-remote-dataset","eid":"cloudlab","topic":"storage","slug":"cloudlab-persistent-remote-dataset","provider":"CloudLab persistent remote dataset (10 TB, iSCSI)","url":"https://docs.cloudlab.us/advanced-storage.html","domain":"cloudlab.us","category":"research testbed - persistent block storage","tier":null,"verdict":"fails-identity","vorder":4,"grp":"rejected","confidence":"reported","binding":"none","identity_kind":"institution","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":1,"country":null,"crypto":null,"interfaces":null,"egress_metered":0,"per_object_bytes":10000000000000,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":2,"usd_month":null,"usd_per_tb_month":null,"summary":"up to 10 TB per persistent remote dataset; pool is 500 TB at Utah, 160 TB at Wisconsin, 40 TB at Clemson. Anything over 1 TB 'likely to require administrativ...","duplicate_of":null,"n_unknown":6},"record":{"topic":"storage","slug":"cloudlab-persistent-remote-dataset","provider":"CloudLab persistent remote dataset (10 TB, iSCSI)","url":"https://docs.cloudlab.us/advanced-storage.html","category":"research testbed - persistent block storage","free_tier":{"stated":"up to 10 TB per persistent remote dataset; pool is 500 TB at Utah, 160 TB at Wisconsin, 40 TB at Clemson. Anything over 1 TB 'likely to require administrative approval'; long-term datasets are 'subject to per-project quotas for total size and might require interaction with CloudLab staff'","unit":"TB","metered_on":"unstated","source_url":"https://docs.cloudlab.us/hardware.html","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"10 TB hard ceiling per","bytes":10000000000000,"source_url":"https://docs.cloudlab.us/hardware.html","notes":"not stated"},"retention":{"stated":"not stated","source_url":"https://docs.cloudlab.us/hardware.html","notes":"not stated"},"egress":{"terms":"free; mounted as /dev/sdb via iSCSI on the experiment network, 50-200 MB/s","metered":false},"interface":["unknown"],"interface_detail":"block device -> any filesystem -> any server you run on the node","tooling":"portal 'Create Dataset' UI, RemoteBlockstore in RSpec, rwclone/readonly mapping for multi-node","chaining":"persistent dataset + one node running S3/WebDAV + Cloudflare in front = 10 TB of genuinely durable-by-dint-of-not-being-wiped storage at $0","limits":[{"kind":"write-gated","value":"approval'","source":"https://docs.cloudlab.us/hardware.html"},{"kind":"per-object-cap","value":"10 TB hard ceiling per","source":"https://docs.cloudlab.us/hardware.html"}],"limits_note":"10 TB hard ceiling per dataset, so 20 TiB needs two datasets and two projects' worth of quota. >1 TB needs a human to approve. Simultaneous read-write sharing across nodes 'will almost certainly wind up with a corrupted dataset'. No off-site backup; RAID/ZFS on the storage server only.","identity_cost":{"kind":"institution","detail":"institution","country":null},"reliability_note":"Storage servers have RAID/ZFS but 'most clusters do not have off-site backup of user data'; a project expiry deletes the allocation.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://docs.cloudlab.us/advanced-storage.html","date":"2026-10-21","proved":"'Persistent remote datasets ... Capacity: up to 10TB'; 'sizes in excess of 1TB are likely to require administrative approval'; 'long-term datasets ... subject to per-project quotas for total size and might require interaction with CloudLab staff'"},{"url":"https://docs.cloudlab.us/hardware.html","date":"2026-10-21","proved":"'The Utah Cloudlab cluster includes a storage server for remote datasets. The server currently has 500TB available for allocation'; Wisconsin 160TB; Clemson 40TB"}],"verdict":"fails-identity","verified_at":"2026-10-21T00:00:00.000Z","notes":"up to 10 TB per persistent remote dataset; pool is 500 TB at Utah, 160 TB at Wisconsin, 40 TB at Clemson. Anything over 1 TB 'likely to require administrative approval'; long-term datasets are 'subject to per-project quotas for total size and might require interaction with CloudLab staff'","extras":{"dead_end":{"failure_class":"write-gated","why":"up to 10 TB per persistent remote dataset; pool is 500 TB at Utah, 160 TB at Wisconsin, 40 TB at Clemson. Anything over 1 TB 'likely to require administrative approval'; long-term datasets are 'subject to per-project quotas for total size and might require interaction with CloudLab staff'","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"none","binding_note":"the quota is real and unreachable: identity is the binding constraint, and it is not one of the six limits kinds"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":10,"unit":"TB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:per-object-cap","num":10,"unit":"TB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.interface","interface-unknown"],["$.per_object_cap.notes","not-extracted"],["$.retention.notes","not-extracted"],["$.retention.stated","not-extracted"]],"history":[],"drift":[]}