The PetaLibrary provides two primary classes of storage: "active" and "archive." Active storage may optionally be replicated to the archive infrastructure for additional resiliency at an additional cost.
The minimum size for a PetaLibrary allocation is 1 TB. Storage spaces must be ordered or renewed for at least 1 year, 1TB = 1000GB.
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Service Fees- CU System (FY24) |
Service Fees- CU System (FY25) |
Service Fees- External (FY24/FY25) |
Description | Accessibility | Protection | |
|---|---|---|---|---|---|---|
| Active Storage | $45/TB/yr | $48/TB/yr | $115/TB/yr | NAS-like storage for data that is frequently written or read | Read and write from RC login, data-transfer, and compute resources under /pl/active/. | Double parity (system can withstand simultaneous failure of any two disks) |
| Archive Storage | $20/TB/yr | $25/TB/yr | TBD | NAS-like storage for data that is not accessed frequently | Read and write from RC login and data-transfer resources under /pl/archive/. (Not available from RC compute resources.) | Triple parity (system can withstand simultaneous failure of any three disks) |
| Active + Archive | $65/TB/yr | $73/TB/yr | TBD | Active allocation that is replicated to the archive tier for you by RC (access to archive tier not provided) | See Active | See Active and Archive |
Additional information on PetaLibrary reliability and options for backup copies can be found in our user documentation