TWiki
>
LCG Web
>
WLCGCommonComputingReadinessChallenges
>
WLCGOperationsWeb
>
WLCGCritSvc_dev
(revision 4) (raw view)
Edit
Attach
PDF
<!-- Please do _NOT_ remove these macros that are used in the criticality tables below: * Set bv = <div style="background-color:#%color%; padding:0 3px 0 3px; text-align:%align{ default="right" }%"> %val% </div> * Set b1 = FFD700 * Set b2 = 00FF7F * Set b3 = B0E0E6 * Set c = $EVAL( $VALUE($T(R$ROW():C$COLUMN(-2))) * $VALUE($T(R$ROW():C$COLUMN(-1))) ) * Set bg = %CALC{$IF( %c% >= 70, b1, $IF( %c% >= 40, b2, b3))}% * Set x = %bv{ color="%%bg%%" val="%CALC{ %c% }%" }% * Set x_alice = %x% * Set x_atlas = %x% * Set x_cms = %x% * Set x_lhcb = %x% * Set v = $T(R$ROW():C5), $T(R$ROW():C8), $T(R$ROW():C11), $T(R$ROW():C14) * Set m = $MAX(%v%) * Set s = $SUM(%v%) * Set w = $EVAL(10 * %m% + %s%) * Set bg_max = %CALC{$IF( %m% >= 70, b1, $IF( %m% >= 40, b2, b3))}% * Set bg_sum = %CALC{$IF( %s% >= 210, b1, $IF( %s% >= 120, b2, b3))}% * Set max = %bv{ color="%%bg_max%%" val="%CALC{ %m% }%" }% * Set sum = %bv{ color="%%bg_sum%%" val="%CALC{ %s% }%" }% * Set wmax = %bv{ color="%%bg_max%%" val="%CALC{ %w% }%" }% * Set SNow = https://cern.service-now.com/service-portal?id= * Set name = %DEFAULT%][%DEFAULT% * Set FE = [[%SNow%functional_element&name=%name{ %DEFAULT{ default="undefined" }% }%]] * Set SE = [[%SNow%service_element&name=%name{ %DEFAULT{ default="undefined" }% }%]] * Set go = %bv{ color="FF99FF" val="%DEFAULT%" align="left" }% --> <!-- --> <font size="6"> %RED% *DRAFT* %BLACK% </font> <br /><br /> <!-- --> ---+!! WLCG Critical Services (Dev page!) %TOC% ---+ Introduction This page lists per LHC experiment the set of services that are: * _not_ operated by its own personnel, and * deemed critical for the successful operation of <br/> its grid workflows and for related activities. Most of those services are hosted and operated by CERN-IT, while several Tier-1 sites and other partners also provide some. For every relevant service, each experiment has provided indications of the effects of the service being unavailable. The =impact= indicates the effect on operations or people if the service were unavailable _for a few days_. The =urgency= indicates how quickly that impact would be reached. The =criticality= is defined as the product of urgency and impact. At the right hand side there are columns for the __maximum__ criticality of a service across the experiments, the __sum__ of the criticalities across the experiments and the __weighted maximum__ criticality. The latter ranks services with identical maximum criticalities according to their respective sums of criticalities. Each numeric column can be sorted in ascending (descending) order by clicking once (twice) on its header. ---+ Impact on operations and/or people | *Level* | *Definition* | | 10 | ops/VO severely affected | | 7 | ops/VO notably affected | | 4 | ops/VO moderately affected | ---+ Urgency levels | *Level* | *Definition* | | 10 | full impact reached within 6 hours | | 7 | full impact reached within 1 day | | 4 | full impact reached within 2 days | | 1 | full impact reached after 2 days | ---+ Criticality levels As a visual aid, 3 criticality ranges have been defined with distinct colors. <br/> For a given experiment and for the maximum across the experiments, the ranges are as follows: | top | %bv{ color="%b1%" val="70-100" }% | | high | %bv{ color="%b2%" val="40-69" }% | | moderate | %bv{ color="%b3%" val="0-39" }% | For the sum of the criticalities across the experiments: | top | %bv{ color="%b1%" val="210-400" }% | | high | %bv{ color="%b2%" val="120-209" }% | | moderate | %bv{ color="%b3%" val="0-119" }% | The colors for the _weighted maximum_ values correspond to those of the maximum values across the experiments. ---+ Purpose of the tables These tables are meant to clarify which services require which level of __attention__ in their implementation and operation, to try and __minimize__ the effects of service unavailability on the experiments, to the extent feasible. For example, a highly critical service should, if possible, be implemented and monitored in a more robust way than a less critical service. HA deployment methods, load-balancing and/or hot standby setups should be considered for such cases. These tables do __not__ make any promises about the level of support that can be expected for a given service: unless a specific arrangement was made for a particular service, the support level is __best-effort__ for any service, though in practice it usually is compatible with the actual criticalities of the given service. If not, the service implementation and operation can be looked into. ---+ Draft SNow support units The (draft, suggested) SNow Functional Element (FE) or Service Element (SE) behind each service has now been added to the table. For services that should be contacted through *SNow* instead of GGUS, the background of the FE or SE is set as in this <table><tr><td>%go{ example. }%</td></tr></table> We will ask IT groups to validate these soon. ---+ CERN-IT services %TABLE{ headerrows="2" }% | *Service* | *SNow FE/SE* | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | * * | *max* | *sum* | *wtd* | | | | *ALICE* ||| *ATLAS* ||| *CMS* ||| *LHCb* ||| | *crit* | *crit* | *max* | | Px-CC network | %FE{ Datacenter-Network }% | 7 | 10 | %x_alice% | 7 | 10 | %x_atlas% | 4 | 10 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | LHC-OPN / LHC-ONE / GPN | %FE{ Datacenter-Network }% | 7 | 10 | %x_alice% | 7 | 10 | %x_atlas% | 7 | 10 | %x_cms% | 7 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Oracle online | %FE{ oracle-database }% | 10 | 10 | %x_alice% | 10 | 10 | %x_atlas% | 10 | 10 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Oracle offline (inc. streaming) | %FE{ oracle-database }% | 4 | 7 | %x_alice% | 10 | 10 | %x_atlas% | 7 | 10 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | DB-on-Demand | %FE{ db-on-demand }% | | | %x_alice% | 7 | 10 | %x_atlas% | 4 | 10 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | !CTA | %SE{ CTA-service }% | 4 | 7 | %x_alice% | 7 | 7 | %x_atlas% | 4 | 7 | %x_cms% | 4 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | EOS | %SE{ eos-service }% | 7 | 10 | %x_alice% | 7 | 7 | %x_atlas% | 7 | 10 | %x_cms% | 7 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | FTS | %FE{ FTS }% | | | %x_alice% | 10 | 10 | %x_atlas% | 4 | 7 | %x_cms% | 4 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Global xrootd redirector | %SE{ eos-service }% | | | %x_alice% | | | %x_atlas% | 7 | 7 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | Ceph | %FE{ Ceph }% | | | %x_alice% | 10 | 10 | %x_atlas% | 4 | 7 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | CVMFS Stratum-0 | %FE{ cvmfs }% | 7 | 10 | %x_alice% | 7 | 10 | %x_atlas% | 4 | 7 | %x_cms% | 4 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | CVMFS Stratum-1 | %FE{ cvmfs }% | 4 | 7 | %x_alice% | 7 | 4 | %x_atlas% | 4 | 7 | %x_cms% | 7 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Frontier and Squid | %FE{ cvmfs }% | | | %x_alice% | 7 | 7 | %x_atlas% | 7 | 10 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | Batch service | %FE{ LXBATCH }% | 7 | 7 | %x_alice% | 7 | 7 | %x_atlas% | 4 | 7 | %x_cms% | 4 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | Dedicated batch | %FE{ LXBATCH }% | | | %x_alice% | 7 | 7 | %x_atlas% | 10 | 7 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | CE | %FE{ LXBATCH }% | 7 | 7 | %x_alice% | 7 | 7 | %x_atlas% | 4 | 4 | %x_cms% | 4 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | !VOMS | %FE{ VOMS }% | 4 | 10 | %x_alice% | 7 | 10 | %x_atlas% | 4 | 10 | %x_cms% | 7 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | !MyProxy | %FE{ MyProxy }% | 4 | 10 | %x_alice% | 4 | 4 | %x_atlas% | 4 | 10 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | CRIC | %FE{ cric }% | 1 | 4 | %x_alice% | 7 | 7 | %x_atlas% | 4 | 4 | %x_cms% | 1 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | WAU / WSSA | %FE{ WLCG-WAU }% %FE{ WLCG-WSSA }% | 1 | 4 | %x_alice% | 1 | 4 | %x_atlas% | | | %x_cms% | 1 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | BDII | %FE{ BDII }% | | | %x_alice% | | | %x_atlas% | | | %x_cms% | 1 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | Monit | %FE{ monitoring }% | 1 | 4 | %x_alice% | 7 | 7 | %x_atlas% | 7 | 7 | %x_cms% | 4 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | !SiteMon | %FE{ WLCG-Experiment-Probe-Submission }% | 1 | 4 | %x_alice% | 4 | 4 | %x_atlas% | 7 | 7 | %x_cms% | 4 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | AI cloud services | %FE{ cloud-infrastructure }% | 4 | 7 | %x_alice% | 10 | 10 | %x_atlas% | 7 | 7 | %x_cms% | 10 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Kubernetes | %FE{ cloud-infrastructure }% | | | %x_alice% | 10 | 10 | %x_atlas% | 7 | 7 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | Lxplus | %FE{ LXPLUS }% | 4 | 7 | %x_alice% | 7 | 7 | %x_atlas% | 7 | 7 | %x_cms% | 10 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | AFS | %FE{ AFS }% | | | %x_alice% | 7 | 7 | %x_atlas% | 7 | 10 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | !GitLab | %go{ %FE{ version-control }% }% | 7 | 7 | %x_alice% | 7 | 4 | %x_atlas% | 7 | 7 | %x_cms% | 7 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | JIRA | %go{ %FE{ JIRA-ITS }% }% | 4 | 4 | %x_alice% | 7 | 4 | %x_atlas% | 4 | 4 | %x_cms% | 4 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | Twiki | %go{ %FE{ twiki }% }% | 1 | 4 | %x_alice% | 7 | 4 | %x_atlas% | 7 | 7 | %x_cms% | 4 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | Indico | %go{ %FE{ indico }% }% | 1 | 4 | %x_alice% | 7 | 7 | %x_atlas% | 4 | 7 | %x_cms% | 7 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | Video conf | %go{ %FE{ zoom }% }% | | | %x_alice% | 7 | 7 | %x_atlas% | 7 | 7 | %x_cms% | 7 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | Windows terminal service | %go{ %FE{ windows-terminal }% }% | 1 | 4 | %x_alice% | 1 | 4 | %x_atlas% | | | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | ---+ Services at other sites %TABLE{ headerrows="2" }% | *Service* | * * | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | *urg* | *imp* | *crit* | * * | *max* | *sum* | *wtd* | || | *ALICE* ||| *ATLAS* ||| *CMS* ||| *LHCb* ||| | *crit* | *crit* | *max* | | GOCDB | | 1 | 4 | %x_alice% | 4 | 4 | %x_atlas% | 4 | 4 | %x_cms% | 7 | 7 | %x_lhcb% | | %max% | %sum% | %wmax% | | !MyOSG | | | | %x_alice% | 4 | 4 | %x_atlas% | 4 | 4 | %x_cms% | | | %x_lhcb% | | %max% | %sum% | %wmax% | | GGUS | | 1 | 4 | %x_alice% | 4 | 4 | %x_atlas% | 7 | 7 | %x_cms% | 7 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | | FTS | | | | %x_alice% | 10 | 10 | %x_atlas% | 4 | 7 | %x_cms% | 4 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Stratum-1 | | 4 | 7 | %x_alice% | 7 | 4 | %x_atlas% | 4 | 7 | %x_cms% | 7 | 10 | %x_lhcb% | | %max% | %sum% | %wmax% | | Accounting Portal | | 1 | 4 | %x_alice% | 1 | 4 | %x_atlas% | | | %x_cms% | 1 | 4 | %x_lhcb% | | %max% | %sum% | %wmax% | ---+ Previous versions * Run 1: [[LCG/WLCGCritSvc?rev=2][link]] * Run 2: [[LCG/WLCGCritSvc?rev=17][link]] * LS2 until Oct 1st, 2020: [[LCG/WLCGCritSvc?rev=34][link]]
Edit
|
Attach
|
Watch
|
P
rint version
|
H
istory
:
r9
|
r6
<
r5
<
r4
<
r3
|
B
acklinks
|
V
iew topic
|
Raw edit
|
More topic actions...
Topic revision: r4 - 2021-07-01
-
MaartenLitmaath
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 &© 2008-2023 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