TWiki
>
LCG Web
>
LCGServiceChallenges
>
ProgressLogs
>
ServiceChallengeFourProgress
>
InfrastructureSetupTask
>
WlcgScDash
>
WlcgScDashSam
(2008-03-03,
JuditNovak
)
E
dit
A
ttach
P
DF
SAM Service Dash Board Notes
These notes describe the evaluation of the SAM service for the LCG production. The status is summarised on the
WlcgScDash
pages.
For details of the method, see
WlcgScDashNotes
.
Requirements
Assess
Question to set assessment color if not available
Green
Service class. Critical in all periods
Green
Disk space requirements defined: minimal local disk
Green
Database requirements defined: Oracle (RAC)
Green
Middleware components defined: LCG UI, WMS (RB), BDII, DPM
Green
Connectivity requirements defined: 8080 tomcat; 8443, 8083 httpd
Green
Backup objects defined: Oracle, SAM server (backup instance)
Green
High level diagram of services: see
SamProdServLayout
Development
Assess
Question to set assessment color if not available
Green
Code delivered and installation images available: regular RPM releases
Green
Certification Procedure defined:
SAM Production Release => SAM Validation
Green
Administration Guide available: see
EGEE SAM docs => for Administrators
(manual install) and
SAM Quattor installation
Green
Problem Determination Guide available: find them on
SAM Production Service => Documents
Green
Middleware pre-requisites (web server, LDAP, ...) defined: HTTPD, tomcat
Hardware
Assess
Question to set assessment color if not available
Green
CPU power required for application: mid-range server OK
Green
Memory requirement for application: 2GB
RED
Inventory of hardware components
Green
Machines on order or available: all machines available (1 more DPM ordered)
RED
Machines installed in appropriate location within data centre (UPS,Network): installed LCG network
Green
Database server and disk space allocated: Database backend on LCG Oracle RAC Cluster
Operations
Assess
Question to set assessment color if not available
Green
2nd level support organisation defined (who to call when there is a problem with the application or middleware): GGUS Support Unit, remedy
Green
Mechanism to contact 2nd level organisation: GGUS, remedy
Green
Response time for 2nd level organisation: Best Effort (SAM Support on Duty)
Green
List of machines where service is running defined: see
SamProdServLayout
Green
List of configuration parameters and their values for the software components: configuration done by Quattor, see
SamQuattorInstall
RED
List of processes to monitor
RED
List of file systems and their emergency thresholds for alarms
RED
Application status check script requirements defined
Green
Definition of scheduled processes (e.g. cron): Quattor
Green
Test environment defined and available: certification nodes
Green
Problem determination procedures including how to determine application vs middleware vs database issues:
SAM Production Service => Documents
Yellow
Procedures for start/stop/drain/check status defined
Yellow
Automatic monitoring of the application in place
Green
Backup procedures defined and tested: logs backed up to TSM
Related Documents
Link
Description
ScFourTechnicalQuestionnaire
SC4 Evaluation for a product
ScFourServiceTechnicalFactors
Documentation of technical information regarding an SC4 product or service
E
dit
|
A
ttach
|
Watch
|
P
rint version
|
H
istory
: r9
<
r8
<
r7
<
r6
<
r5
|
B
acklinks
|
R
aw View
|
WYSIWYG
|
M
ore topic actions
Topic revision: r9 - 2008-03-03
-
JuditNovak
Log In
LCG
LCG Wiki Home
LCG Web Home
Changes
Index
Search
LCG Wikis
LCG Service
Coordination
LCG Grid
Deployment
LCG
Apps Area
Public webs
Public webs
ABATBEA
ACPP
ADCgroup
AEGIS
AfricaMap
AgileInfrastructure
ALICE
AliceEbyE
AliceSPD
AliceSSD
AliceTOF
AliFemto
ALPHA
Altair
ArdaGrid
ASACUSA
AthenaFCalTBAna
Atlas
AtlasLBNL
AXIALPET
CAE
CALICE
CDS
CENF
CERNSearch
CLIC
Cloud
CloudServices
CMS
Controls
CTA
CvmFS
DB
DefaultWeb
DESgroup
DPHEP
DM-LHC
DSSGroup
EGEE
EgeePtf
ELFms
EMI
ETICS
FIOgroup
FlukaTeam
Frontier
Gaudi
GeneratorServices
GuidesInfo
HardwareLabs
HCC
HEPIX
ILCBDSColl
ILCTPC
IMWG
Inspire
IPv6
IT
ItCommTeam
ITCoord
ITdeptTechForum
ITDRP
ITGT
ITSDC
LAr
LCG
LCGAAWorkbook
Leade
LHCAccess
LHCAtHome
LHCb
LHCgas
LHCONE
LHCOPN
LinuxSupport
Main
Medipix
Messaging
MPGD
NA49
NA61
NA62
NTOF
Openlab
PDBService
Persistency
PESgroup
Plugins
PSAccess
PSBUpgrade
R2Eproject
RCTF
RD42
RFCond12
RFLowLevel
ROXIE
Sandbox
SocialActivities
SPI
SRMDev
SSM
Student
SuperComputing
Support
SwfCatalogue
TMVA
TOTEM
TWiki
UNOSAT
Virtualization
VOBox
WITCH
XTCA
Welcome Guest
Login
or
Register
Cern Search
TWiki Search
Google Search
LCG
All webs
Copyright &© 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use
Discourse
or
Send feedback