Translations:Cedar/5/en: Difference between revisions

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(Importing a new version from external source)
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{| class="wikitable sortable"
{| class="wikitable sortable"
|-
|-
| '''$HOME''' ||
| '''Home space''' ||
Standard home directory<br />
Standard home directory<br />
Not allocated<br />
Not allocated.<br />
Small, standard quota<br />
Small, standard quota.<br />
Larger requests should be on $PROJECT
Larger request should go to Project space.
|-
|-
| '''$SCRATCH<br />Parallel High-performance filesystem''' ||
| '''Scratch space'''<br />Parallel high-performance filesystem ||
DDN storage subsystem with approximately 4PB usable capacity for temporary (<code>/scratch</code>) storage.<br />
DDN storage subsystem with approximately 4PB usable capacity for temporary (<code>/scratch</code>) storage.<br />
Aggregate performance of 35GB/s.  Available to all nodes.<br />
Aggregate performance of 35GB/s.  Available to all nodes.<br />
Not allocated<br />
Not allocated.<br />
Purged - inactive data will be purged
Inactive data will be purged.
|-
|-
|'''$PROJECT<br />External persistent storage'''
|'''Project space'''<br />External persistent storage
||
||
Provided by the [[National_Data_Cyberinfrastructure|NDC]].<br />
Part of the [[National Data Cyberinfrastructure]].<br />
Available to compute nodes, but not designed for parallel I/O workloads.<br />
Available to compute nodes.<br />
Not designed for parallel I/O workloads. Use Scratch space instead.<br />
|}
|}

Revision as of 17:44, 25 April 2017

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Message definition (Cedar)
{| class="wikitable sortable"
|-
| <b>Home space</b><br /> 526TB total volume||
* Location of /home directories.
* Each /home directory has a small fixed [[Storage and file management#Filesystem_quotas_and_policies|quota]].
* Not allocated via [https://alliancecan.ca/en/services/advanced-research-computing/accessing-resources/rapid-access-service RAS] or [https://alliancecan.ca/en/services/advanced-research-computing/accessing-resources/resource-allocation-competition RAC]. Larger requests go to the /project space.
* Has daily backup
|-
| <b>Scratch space</b><br /> 5.4PB total volume<br />Parallel high-performance filesystem ||
* For active or temporary (scratch) storage.
* Not allocated.
* Large fixed [[Storage and file management#Filesystem_quotas_and_policies|quota]] per user.
* Inactive data will be [[Scratch purging policy|purged]].
|-
|<b>Project space</b><br />23PB total volume<br />External persistent storage
||
* Not designed for parallel I/O workloads. Use /scratch space instead.
* Large adjustable [[Storage and file management#Filesystem_quotas_and_policies|quota]] per project.
* Has daily backup.
|}
Home space

Standard home directory
Not allocated.
Small, standard quota.
Larger request should go to Project space.

Scratch space
Parallel high-performance filesystem

DDN storage subsystem with approximately 4PB usable capacity for temporary (/scratch) storage.
Aggregate performance of 35GB/s. Available to all nodes.
Not allocated.
Inactive data will be purged.

Project space
External persistent storage

Part of the National Data Cyberinfrastructure.
Available to compute nodes.
Not designed for parallel I/O workloads. Use Scratch space instead.