Tier3Monitoring < CmsTier3

<!-- keep this as a security measure:
   #uncomment if the subject should only be modifiable by the listed groups 
   # * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.CMSAdminGroup
   # * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.CMSAdminGroup
   #uncomment this if you want the page only be viewable by the listed groups
   # * Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.CMSAdminGroup,Main.CMSAdminReaderGroup
-->

%INCLUDE{"ListNews" NEWSROWS="1"}%

---+!! Monitoring

%CALC{"$SET(jobint,$IF($EXACT(%URLPARAM{"jobint"}%,),day,%URLPARAM{"jobint"}%))"}% 
%CALC{"$SET(freestorageint,$IF($EXACT(%URLPARAM{"freestorageint"}%,),week,%URLPARAM{"freestorageint"}%))"}% 
%CALC{"$SET(netwint,$IF($EXACT(%URLPARAM{"netwint"}%,),day,%URLPARAM{"netwint"}%))"}% 


<a href="http://t3mon.psi.ch/ganglia/?c=PSI%20Tier3%20fileservers&m=&r=hour&s=descending&hc=4"><img src="http://t3mon.psi.ch/ganglia/PSIT3-custom/PSI%2520Tier3%2520fileservers-pie.png"/></a>
<a href="http://t3mon.psi.ch/ganglia/?c=PSI%20Tier3%20services&m=&r=hour&s=descending&hc=4"><img src="http://t3mon.psi.ch/ganglia/PSIT3-custom/PSI%2520Tier3%2520services-pie.png"/></a>
<a href="http://t3mon.psi.ch/ganglia/?c=PSI%20Tier3%20workers&m=&r=hour&s=descending&hc=4"><img src="http://t3mon.psi.ch/ganglia/PSIT3-custom/PSI%2520Tier3%2520workers-pie.png"/></a>

%TOC%

---++ Batch jobs (queuing system)

[[http://t3mon.psi.ch/ganglia/PSIT3-custom/qstat.txt][Current queue]] */* [[http://t3mon.psi.ch/ganglia/PSIT3-custom/accounting.txt][accounting]]

Number of running and queued jobs: <form name="formJobint" action="%TOPICURL%?#Batch_jobs_queuing_system" method=GET>
<select name="jobint" onchange="formJobint.submit()">
<option %CALC{"$IF($EXACT($GET(jobint),hour),selected,)"}%>hour</option>
<option %CALC{"$IF($EXACT($GET(jobint),day),selected,)"}%>day</option>
<option %CALC{"$IF($EXACT($GET(jobint),week),selected,)"}%>week</option>
<option %CALC{"$IF($EXACT($GET(jobint),month),selected,)"}%>month</option>
<option %CALC{"$IF($EXACT($GET(jobint),year),selected,)"}%>year</option>
</select>
<input type="hidden" name="freestorageint" value=%CALC{"$GET(freestorageint)"}%>
<input type="hidden" name="netwint" value=%CALC{"$GET(netwint)"}%>
</form>

<img src="%GANGLIABASE%/PSIT3-custom/running-%CALC{"$GET(jobint)"}%.gif" />
<br><img src="%GANGLIABASE%/PSIT3-custom/waiting-%CALC{"$GET(jobint)"}%.gif" />


[[%GANGLIABASE%/?c=PSI%20Tier3%20workers&m=&r=day&s=descending&hc=4][Ganglia WN page]]

<img
src="%GANGLIABASE%/graph.php?g=load_report&z=medium&c=PSI%20Tier3%20workers&m=&r=%CALC{"$GET(jobint)"}%&s=descending&hc=4&st=now" />
<img
src="%GANGLIABASE%/graph.php?g=cpu_report&z=medium&c=PSI%20Tier3%20workers&m=&r=%CALC{"$GET(jobint)"}%&s=descending&hc=4&st=now" />

---++ Storage
---+++ =/pnfs= dir

Show space graphs for <form name="formFreestorageint" action="%TOPICURL%?#Storage_Element" method=GET>
<select name="freestorageint" onchange="formFreestorageint.submit()">
<option %CALC{"$IF($EXACT($GET(freestorageint),hour),selected,)"}%>hour</option>
<option %CALC{"$IF($EXACT($GET(freestorageint),day),selected,)"}%>day</option>
<option %CALC{"$IF($EXACT($GET(freestorageint),week),selected,)"}%>week</option>
<option %CALC{"$IF($EXACT($GET(freestorageint),month),selected,)"}%>month</option>
<option %CALC{"$IF($EXACT($GET(freestorageint),year),selected,)"}%>year</option>
</select>
<input type="hidden" name="jobint" value=%CALC{"$GET(jobint)"}%>
<input type="hidden" name="netwint" value=%CALC{"$GET(netwint)"}%>
</form>


Links:
   * List all [[https://cmsweb.cern.ch/das/request?view=list&limit=500&instance=cms_dbs_prod_global&input=dataset+site%3DT3_CH_PSI][hosted datasets]] / [[https://cmsweb.cern.ch/das/request?view=plain&limit=500&instance=prod%2Fglobal&input=dataset+site%3DT3_CH_PSI][hosted datasets plaintext]] / [[https://cmsweb.cern.ch/phedex/prod/Request::View?type=any&nodes=T3_CH_PSI&state=any&.submit=Submit][requests]] */* [[https://cmsweb.cern.ch/phedex/prod/Reports::SiteUsage?node=T3_CH_PSI][accounting per phys. group]]
   * [[http://t3mon.psi.ch/ganglia/PSIT3-custom/cms_space.txt][ /pnfs user/dataset overview]]
   * [[http://t3mon.psi.ch/ganglia/PSIT3-custom/v_pnfs_top_dirs.txt][/pnfs precomputed dirs size]]
   * [[SearchingIntoSlashPNFS][/pnfs by dc_find]]
   * [[http://t3mon.psi.ch/ganglia/PSIT3-custom/transfers.txt][/pnfs current files transfers]]
<!--   * show user/dataset [[http://t3mon.psi.ch/ganglia/PSIT3-custom/sespace.txt][space usage]] -->


<img src="%GANGLIABASE%/PSIT3-custom/sespace-%CALC{"$GET(freestorageint)"}%.gif" />
<img 
src="%GANGLIABASE%/graph.php?c=PSI%20Tier3%20services&h=%SEHOST%&m=t3se01_free_cms&r=%CALC{"$GET(freestorageint)"}%&z=medium&jr=&js=&vl=GB&st=now" />

---+++ =/pnfs= dir I/O queues
   * =regular= I/O queue movers = *dcap/gsidcap/LAN xrootd* movers (heavy random IO for *internal* analysis) ; MAX 100 %GREEN%ACTIVE%ENDCOLOR% movers per file server, others will get %ORANGE%QUEUED%ENDCOLOR%
   * =wan= I/O queue movers = *SRM/gridftp* movers (transfers of whole files also from outside) ; MAX 2 %GREEN%ACTIVE%ENDCOLOR% movers per file server, others will get %ORANGE%QUEUED%ENDCOLOR%
   * =xrootd= I/O queue movers = [[https://twiki.cern.ch/twiki/bin/view/CMSPublic/WorkBookXrootdService][WAN xrootd movers]] ; MAX 2 %GREEN%ACTIVE%ENDCOLOR% movers per file server, others will get %ORANGE%QUEUED%ENDCOLOR%
   * =[t3ui1*]$ watch -n 1 elinks 'http://t3dcachedb:2288/queueInfo'= to check by CLI all the I/O queues ; e.g. if your jobs are not progressing it might be due to a file server with too many queued movers ; in this case you might notify by email the T3 users ( the T3 admins will receive that email too )
</br>
%GREEN%ACTIVE%ENDCOLOR% movers:   

<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&m=t3se01_movers_regular_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&m=t3se01_movers_wan_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?c=PSI%20Tier3%20services&h=t3se01.psi.ch&v=5&m=t3se01_movers_xrootd_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>

%ORANGE%QUEUED%ENDCOLOR% movers ( the associated I/O queue is exceeding the max amount of allowed %GREEN%ACTIVE%ENDCOLOR% movers ) :

<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&m=t3se01_moversQ_regular_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&m=t3se01_moversQ_wan_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&v=0&m=t3se01_moversQ_xrootd_cms&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>

%RED%PENDING%ENDCOLOR% requests (these are hanging file transfers, almost always an error state if they persist):

<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3se01.psi.ch&m=t3se01_pending_requests&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now&z=medium"/>
---+++ =/mnt/t3nfs01/data01/{shome,swshare}= dirs %N%
[[http://t3mon.psi.ch/ganglia/PSIT3-custom/space.report][User Space Report]]
</br></br>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3nfs01.psi.ch&v=5582083579608&m=t3nfs01_data01_available&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3nfs01.psi.ch&v=5582083579608&m=t3nfs01_data01_used&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3nfs01.psi.ch&v=5582083579608&m=t3nfs01_data01_shome_used&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>
<img src="%GANGLIABASE%/graph.php?&c=PSI%20Tier3%20services&h=t3nfs01.psi.ch&v=5582083579608&m=t3nfs01_data01_swshare_used&r=%CALC{"$GET(netwint)"}%&z=medium&jr=&js=&st=now"/>

---++ Networking and File Transfers (+ PhEDEx)
Links:
   * [[%GANGLIABASE%/?m=network_report&r=day&s=descending&c=PSI+Tier3+fileservers&h=&sh=1&hc=4][Ganglia fileserver page]]
   * [[https://twiki.cern.ch/twiki/bin/view/CMS/PhedexDraftDocumentation][PhEDEx Doc]]
   * [[http://t3mon.psi.ch/ganglia/PSIT3-custom/phedex-statistics.txt][PhEDEx local stats]] 
   * [[http://cmsweb.cern.ch/phedex/prod/Components::Links?from_filter=T3_CH_PSI&andor=or&to_filter=T3_CH_PSI&Update=Update#][PhEDEx links between T3_CH_PSI and other centers]] 
   * [[https://cmsweb.cern.ch/phedex/prod/Request::View?type=delete&nodes=T3_CH_PSI&state=any&.submit=Submit][PhEDEx deletion request state]]
   * [[https://cmsweb.cern.ch/phedex/datasvc/xml/prod/transferrequests?node=T3_CH_PSI][PhEDEx historical requests]]
   * [[https://cmsweb.cern.ch/phedex/datasvc/xml/prod/blockreplicasummary?node=T3_CH_PSI][PhEDEx XML datasets]] / [[https://cmsweb.cern.ch/phedex/datasvc/json/prod/blockreplicasummary?node=T3_CH_PSI][PhEDEx JSON datasets]]

Plotting interval: <form name="formNetwint" action="%TOPICURL%?#Networking_and_File_Transfers_Ph" method=GET>
<select name="netwint" onchange="formNetwint.submit()">
<option %CALC{"$IF($EXACT($GET(netwint),hour),selected,)"}%>hour</option>
<option %CALC{"$IF($EXACT($GET(netwint),day),selected,)"}%>day</option>
<option %CALC{"$IF($EXACT($GET(netwint),week),selected,)"}%>week</option>
<option %CALC{"$IF($EXACT($GET(netwint),month),selected,)"}%>month</option>
<option %CALC{"$IF($EXACT($GET(netwint),year),selected,)"}%>year</option>
</select>
<input type="hidden" name="jobint" value=%CALC{"$GET(jobint)"}%>
<input type="hidden" name="freestorageint" value=%CALC{"$GET(freestorageint)"}%>
</form>

<br><img
src="%GANGLIABASE%/graph.php?g=network_report&z=medium&c=PSI%20Tier3%20workers&m=&r=%CALC{"$GET(netwint)"}%&s=descending&hc=4&st=now" />

<img
src="%GANGLIABASE%/graph.php?g=network_report&z=medium&c=PSI%20Tier3%20fileservers&m=&r=%CALC{"$GET(netwint)"}%&s=descending&hc=4&st=now" />
<img
src="%GANGLIABASE%/graph.php?g=network_report&z=medium&c=PSI%20Tier3%20services&m=&r=%CALC{"$GET(netwint)"}%&s=descending&hc=4&st=now" />


---++ Availability reports
These tests are run by the centralized Grid monitoring services and they determine whether the T3 or the T2 are considered to be working correctly:
   * CMS Nagios : [[https://etf-cms-prod.cern.ch/etf/nagios/cgi-bin/status.cgi?host=t3se01.psi.ch][T3]]
   * German Nagios : [[https://ngi-de-nagios.gridka.de/nagios/cgi-bin/status.cgi?hostgroup=site-T3_CH_PSI&style=detail][T3]]
   * Gstat : [[http://goc.grid.sinica.edu.tw/gstat/T3_CH_PSI/][T3]]
---++ Computer Room Temps
*private link* </br>
<img src=https://ganglia03.psi.ch/ganglia/graph.php?g=temperature_report&c=rztemp&h=T_18&r=&z=medium&st=now><img src=https://ganglia03.psi.ch/ganglia/graph.php?g=temperature_report&c=rztemp&h=T_19&r=&z=medium&st=now>
This topic: CmsTier3 > WebHome > Tier3Monitoring
Topic revision: r86 - 2016-05-25 - FabioMartinelli