Difference between revisions of "UKI-NORTHGRID-MAN-HEP"
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Latest revision as of 14:23, 25 July 2012
Contents
UKI-NORTHGRID-MAN-HEP
Topic: HEPSPEC06
OS+cores,Bits | OS | Kernel | 32/64 | mem | gcc | HT on/off | Total | Per Core | Per HW Thread |
Dual CPU, Intel Xeon @ 2.80GHz | SL 4.4 | 2.6.9-42.0.3.ELsmp | 32bit | 4GB | 3.4.6 | off | 10.85 | 5.43 | 5.43 |
Dual CPU, Intel Xeon @ 2.80GHz | SL 5.3 | 2.6.18-128.7.1.el5 | 64bit | 4GB | 4.1.2 | off | 12.54 | 6.27 | 6.27 |
Dual 6 cores, Intel X5650 @ 2.67GHz | SL5.3 | 2.6.18-194.17.4.el5 | 64bit | 48GB | 4.1.2 | off | 164.40 | 13.70 | 13.70 |
Dual 6 cores x 2 HTs, Intel X5650 @ 2.67GHz | SL5.3 | 2.6.18-194.17.4.el5 | 64bit | 48GB | 4.1.2 | on | 211.62 | 17.64 | 8.82 |
Topic: Middleware_transition
All services are x86_64, SL5 and glite3.2
gLite3.2/EMI
ARGUS glite-ARGUS-3.2.4-2
BDII_site glite-BDII_site-3.2.11-1.sl5
BDII_top glite-BDII_top-3.2.11-1.sl5
CE (CREAM) glite-CREAM-3.2.10-0.sl5 (ce01), glite-CREAM-3.2.11-2.sl5 (ce02)
glexec glite-security-glexec-0.7.0-2.sl5 (ce02)
SE glite-SE_dpm_mysql-3.2.7-2.sl5 (head node), glite-SE_dpm_disk-1.8.0-1.sl5 (data servers)
UI glite-UI-version-3.2.8-0.sl5
WN glite-WN-version-3.2.10-0.sl5
Comments
Same as Liverpool.
Topic: Protected_Site_networking
7th June ops meeting: Own network, skips univeristy. Have a few subnets. Uses number of tools - weathermap, RRD graphs on each switch.
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: 2 GB
2. Real memory limit beyond which a job is killed: None
3. Virtual memory limit beyond which a job is killed: None
4. Number of cores per WN: 2
Comments:
Network
1. WAN problems experienced in the last year: None
2. Problems/issues seen with site networking: None
3. Forward look:
Comments:
Topic: Site_status_and_plans
SL5 WNs
Current status (date): SL5 (21/10/09)
Planned upgrade: Upgrade to SL5 on all the nodes completed on 15/10/09
Comments:
SRM
Current status (date): DPM 1.7.2 (21/10/09)
Planned upgrade: Upgrade to DPM 1.7.2 on both SEs completed on the 16/10/09
Comments: currently proceeding to unify the two DPM instances as requested by atlas. Head node and pools all SL4.
ARGUS/glexec
Current status (21 Jun 11): ARGUS server installed and tested
Planned deployment: glexec is installed and currently partially configured on WNs
Comments:
CREAM CE
Current status (3 May 11): Both CEs are CREAM CE.
Planned deployment:
Comments: