{"rid":"storage/hpci-shared-storage","card":{"rid":"storage/hpci-shared-storage","eid":"hpci-office","topic":"storage","slug":"hpci-shared-storage","provider":"HPCI Shared Storage (Japan, RIKEN R-CCS + Univ. of Tokyo, Gfarm)","url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","domain":"hpci-office.jp","category":"academic","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"reported","binding":"write-gated","identity_kind":"institution","identity_basis":"defaulted","needs_card":null,"needs_phone":null,"needs_id":null,"needs_institution":1,"country":null,"crypto":null,"interfaces":"rsync,rclone","egress_metered":0,"per_object_bytes":null,"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":4,"usd_month":null,"usd_per_tb_month":null,"summary":"500 TB initial allocation for new applicants; expandable to 1.5 PB. Total logical capacity 90.0 PB, replicated east/west hub.","duplicate_of":null,"n_unknown":6},"record":{"topic":"storage","slug":"hpci-shared-storage","provider":"HPCI Shared Storage (Japan, RIKEN R-CCS + Univ. of Tokyo, Gfarm)","url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","category":"academic","free_tier":{"stated":"500 TB initial allocation for new applicants; expandable to 1.5 PB. Total logical capacity 90.0 PB, replicated east/west hub.","unit":"TB","metered_on":"unstated","source_url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"not stated","source_url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","notes":"not stated"},"retention":{"stated":"not stated","source_url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","notes":"not stated"},"egress":{"terms":"Free - it is a shared filesystem (Gfarm), not a metered object store. Transfer via scp/rsync/GridFTP-style tools.","metered":false},"interface":["rsync","rclone"],"interface_detail":"posix","tooling":"Gfarm 2.8 filesystem; mounted space, standard POSIX tools (rsync/rclone local backend).","chaining":"A storage-only proposal: the 'Sharing Use' call exists precisely for projects that need shared space rather than compute time. Request 500 TB, then request gradual expansion to 1.5 PB based on usage.","limits":[{"kind":"write-gated","value":"approval at submission","source":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1"}],"limits_note":"Requires an organisational representative's online approval at submission; project must specify a plan to remove data by project end. Annual/periodic calls; resource granted per project period, not perpetually.","identity_cost":{"kind":"institution","detail":"inferred from the category 'academic'; the source record states no identity cost, so this is a class assumption, not evidence","country":null},"reliability_note":"Enterprise DDN + Gfarm, cross-hub replication. Stable. The binding constraint is the organisational sign-off and the end-of-project deletion requirement.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://www.hpci-office.jp/en/using_hpci/hardware_software_resource/2026/hpci_2026_st-1","date":"2026-10-21","proved":"'Total Logical Size :90.0 PB'; 'HPCI Shared Storage (Sharing Use) Projects : 500 TB'; expansion '1.5 PB'"},{"url":"https://www.hpci-office.jp/application/files/7717/8839/3664/r08_boshu_hpci_resource_e.pdf","date":"2026-10-21","proved":"'For regular calls, the max limit is 1.5 PB of file space. For new application, the initial allocation is up to 500 TB.'"},{"url":"https://www.hpci-office.jp/en/using_hpci/beginner/beginner_eligibility","date":"2026-10-21","proved":"'The Project Representative must belong to a corporation (i.e., university, research institution, company), regardless of whether it is in or outside of Japan.'"},{"url":"https://www.hpci-office.jp/en/using_hpci/proposal_submission_current/shared_storage","date":"2026-10-21","proved":"call doc v2.0 updated 2026-10-01"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-21T00:00:00.000Z","notes":"500 TB initial allocation for new applicants; expandable to 1.5 PB. Total logical capacity 90.0 PB, replicated east/west hub.","extras":{},"binding":"write-gated","binding_note":"the write is a queue with a person or a rule in it, so the upload rate is set by somebody else"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":500,"unit":"TB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.free_tier.notes","process"],["$.identity_cost.kind","identity-defaulted"],["$.per_object_cap.notes","not-extracted"],["$.per_object_cap.stated","not-extracted"],["$.retention.notes","not-extracted"],["$.retention.stated","not-extracted"]],"history":[],"drift":[]}