UKI-LT2-UCL-HEP
Contents
UKI-LT2-UCL-HEP
Topic: HEPSPEC06
| Processor | OS | Kernel | 32/64 | mem | gcc | Total | Per Core |
| Dual CPU, Quad Core, Intel Xeon E5420 @ 2.50 GHz | SL 4.7 | 2.6.9-89.0.11.EL.cernsmp | 32bit on 64bit OS | 16GB | 3.4.6 | 66.41 | 8.30 |
Topic: Middleware_transition
gLite3.2/EMI
ARGUS: not yet
BDII_site: gLite 3.1
CE (CREAM/LCG): CREAM CE on gLite 3.2, will soon retire LCG CE, which is on 3.1
glexec: not yet
SE: head node still gLite 3.1 on SLC4, to be upgraded soon
UI
WMS
WN: gLite 3.2
Comments
Topic: Protected_Site_networking
7th June Ops meeting: subnet, some monitoring
Topic: Resiliency_and_Disaster_Planning
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Topic: SL4_Survey_August_2011
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Topic: Site_information
Memory
1. Real physical memory per job slot: 1GB or 512MB
2. Real memory limit beyond which a job is killed: none at present
3. Virtual memory limit beyond which a job is killed: none at present
4. Number of cores per WN: 2
Comments: Will shortly replace all WNs. Will post up to date details when new WNs online
Network
1. WAN problems experienced in the last year: none
2. Problems/issues seen with site networking: none
3. Forward look: no specific problems foreseen
Comments:
Topic: Site_status_and_plans
SL5 WNs
Upgraded.
Comments: UCL-CENTRAL cluster will become available through UCL-HEP as SL5 nodes
SRM
Current status (date): DPM 1.7.3 (7/4/2011)
Planned upgrade:
Comments:
Argus/glexec
Current status (date): not deployed (7/4/2011)
Planned deployment: will deploy on HEP WNs, and no objection in principle to installing on Legion cluster.
Comments: no instructions yet for tarball installations
CREAM CE
Current status (date): deployed as of early April 2011, but still troubleshooting (7/4/2011)
Comments:
