Difference between revisions of "NDPF"
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; [[NDPF_NCF_Farm_node_mapping]] : NCF nodes, mostly in the leftmost rack (node16-17 to node16-41), have mismatches between what is written in the label (front and back) and the real installed node. This table has the mapping. | ; [[NDPF_NCF_Farm_node_mapping]] : NCF nodes, mostly in the leftmost rack (node16-17 to node16-41), have mismatches between what is written in the label (front and back) and the real installed node. This table has the mapping. | ||
; [[PBS_Caching_Utilities]] : The current LCG software can put severe load on a pbs server due to the times it calls qstat (we have seen as many as 25 qstat calls per second). This load can eventually bring the entire system to an halt. In order to reduce the impact of this problem (a full solution requires rewriting part of the grid job manager), Davide wrote a set of utilities that wrap the original pbs commands and provide caching | ; [[PBS_Caching_Utilities]] : The current LCG software can put severe load on a pbs server due to the times it calls qstat (we have seen as many as 25 qstat calls per second). This load can eventually bring the entire system to an halt. In order to reduce the impact of this problem (a full solution requires rewriting part of the grid job manager), Davide wrote a set of utilities that wrap the original pbs commands and provide caching | ||
| − | ; [[Upgrading Quattor Components]] : Information on how to upgrade quattor components using the CVS | + | ; [[Upgrading Quattor Components]] : Information on how to upgrade quattor components using the CVS repository on stal and the local tools for rpm management. |
| − | repository on stal and the local tools for rpm management. | ||
; [[Adding/removing nodes to PBS]] : Information on how to add or remove nodes from PBS. | ; [[Adding/removing nodes to PBS]] : Information on how to add or remove nodes from PBS. | ||
; [[Adding local users]] : How to create a new user account. | ; [[Adding local users]] : How to create a new user account. | ||
Revision as of 20:59, 7 February 2006
Nikhef Data Processing Facility or NDPF Wiki
Operating procedures and manuals
- NDPF TODO List
- pending actions needed on NDPF
- Creating_Pool_Accounts_With_LDAP
- how to create poolaccounts for a new VO (or extend an existing set), or even recover from an empty gridmapdir
- NDPF_LDAP_Backups_and_Slaves
- LDAP directory setup and slave linking
- NDPF_Node_Functions
- which node does what??
- NDPF_NCF_Farm_node_mapping
- NCF nodes, mostly in the leftmost rack (node16-17 to node16-41), have mismatches between what is written in the label (front and back) and the real installed node. This table has the mapping.
- PBS_Caching_Utilities
- The current LCG software can put severe load on a pbs server due to the times it calls qstat (we have seen as many as 25 qstat calls per second). This load can eventually bring the entire system to an halt. In order to reduce the impact of this problem (a full solution requires rewriting part of the grid job manager), Davide wrote a set of utilities that wrap the original pbs commands and provide caching
- Upgrading Quattor Components
- Information on how to upgrade quattor components using the CVS repository on stal and the local tools for rpm management.
- Adding/removing nodes to PBS
- Information on how to add or remove nodes from PBS.
- Adding local users
- How to create a new user account.
