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cluster_billing [2016/12/14 16:32] mgstauff [Pricing] |
cluster_billing [2017/01/05 19:18] (current) mgstauff [Storage] |
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Disk space is organized into project trees, consisting of a directory and all its sub-directories (e.g. / | Disk space is organized into project trees, consisting of a directory and all its sub-directories (e.g. / | ||
- | Project trees can be setup as a shared directory for all users within a lab and/or within a project. Or, project trees can be setup for each user within a lab or project. However, the shared tree approach is preferred for easier management, maintenance and to facillitate | + | Project trees can be setup as a shared directory for all users within a lab and/or within a project. Or, project trees can be setup for each user within a lab or project. However, the shared tree approach is preferred for easier management, maintenance and to facilitate |
All storage is on dedicated enterprise-grade hardware RAIDs utilizing RAID-6 for redundancy. | All storage is on dedicated enterprise-grade hardware RAIDs utilizing RAID-6 for redundancy. | ||
+ | |||
+ | You may want to archive your data off of the cluster to save costs. If so, we have [[dataarchving|some suggestions here]] | ||
=== Backup === | === Backup === | ||
- | All storage is backed up to tape on a quarterly basis and tapes are stored off-site. | + | All storage is backed up to tape on a near-quarterly basis (at least 3 times per year) and tapes are stored off-site. |
=== Non-cluster Archiving & Cold Storage === | === Non-cluster Archiving & Cold Storage === | ||
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One slot is a quota of 1 cpu core and 6GB RAM (3GB on the ' | One slot is a quota of 1 cpu core and 6GB RAM (3GB on the ' | ||
- | Each //Project Slot Quota// sets an aggregate slot quota for all users assigned to the //Project Slot Quota//. This quota limits the aggregate number of concurrent slots used by all the users in the //Project Slot Quota//. There is an individual limit of 50 slots for each user with a //Project Slot Quota//. Different individual quotas can be assigned for each user if needed, e.g. so a power user can be guaranteed more slots than the casual users in a group. | + | Each //Project Slot Quota// sets an aggregate slot quota for all users assigned to the //Project Slot Quota//. This quota limits the aggregate number of concurrent slots used by all the users in the //Project Slot Quota// |
+ | |||
+ | There is an individual limit of 40 slots for each user with a //Project Slot Quota//. Different individual quotas can be assigned for each user if needed, e.g. so a power user can be guaranteed more slots than the casual users in a group. | ||
For example: | For example: | ||
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^Aggregate quota|80| | ^Aggregate quota|80| | ||
^mgstauff quota|20| | ^mgstauff quota|20| | ||
- | ^pcook, jtduda quota|50| | + | ^pcook, jtduda quota|40| |
- | In this example, the three users can together never use more than 80 slots at the same time. In addition, user mgstauff can never use more than 20, and users pcook and jtduda can each never user more than 50. Note that even though pcook and jtduda have 50-slot quotas, if pcook were already using 50 slots, then jtduda could only use 30 slots with any jobs he submitted at that time. | + | In this example, the three users can together never use more than 80 slots at the same time. In addition, user mgstauff can never use more than 20, and users pcook and jtduda can each never user more than 40. Note that even though pcook and jtduda have 40-slot quotas, if pcook were already using 40 slots, and mgstauff were using 15, then jtduda could only use 25 slots with any jobs he submitted at that time. |
A //Billing Entity// may decide to create individual //Project Slot Quotas// for power users, so they are not limited by an overall group slot quota. | A //Billing Entity// may decide to create individual //Project Slot Quotas// for power users, so they are not limited by an overall group slot quota. | ||
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It provides: | It provides: | ||
* 150 GB Disk Space | * 150 GB Disk Space | ||
- | * One //Project Slot Quota// with a 16-core quota on the //Basic Cluster Queue//. This queue consists of about 240 cpu cores (slots) on older compute nodes (from the PICSL cluster) with less memory (16GB / machine) and a slower connection to the cluster frontend and data storage (1Gbit vs 10Gbit). | + | * One //Basic Project Slot Quota// with a 16-core quota on the //Basic Cluster Queue//. This queue consists of about 240 cpu cores (slots) on older compute nodes (from the PICSL cluster) with less memory (16GB / machine) and a slower connection to the cluster frontend and data storage (1Gbit vs 10Gbit). |
* Unlimited number of assigned users | * Unlimited number of assigned users | ||
* Additional disk space is priced as described below. | * Additional disk space is priced as described below. | ||
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It does not provide: | It does not provide: | ||
* Flexible per-user sub-quotas | * Flexible per-user sub-quotas | ||
- | * Dyanmic | + | * Dynamic |
=== Storage - $700 / TB / year ( $400 / TB / year above 8TB ) === | === Storage - $700 / TB / year ( $400 / TB / year above 8TB ) === | ||
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* Multiple data directories can be assigned to a single //Billing Entity// | * Multiple data directories can be assigned to a single //Billing Entity// | ||
* Available to both Basic Accounts and to //Billing Entities// that opt for High-Speed Project Slot Quotas. | * Available to both Basic Accounts and to //Billing Entities// that opt for High-Speed Project Slot Quotas. | ||
+ | * You may want to archive your data off of the cluster to save costs. If so, we have [[dataarchving|some suggestions here]] | ||
=== High-speed Project Slot Quotas - $30 / slot / year === | === High-speed Project Slot Quotas - $30 / slot / year === | ||
- | * Additional //Project Slot Quotas// give access to the // | + | * Additional //High-Speed |
* High-speed //Project Slot Quotas// are sized in 16-slot increments. | * High-speed //Project Slot Quotas// are sized in 16-slot increments. | ||
* Unlimited number of assigned users | * Unlimited number of assigned users |