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%TOC% ---+ IGI gLite 3.2 x86_64 Update 28/29/30/31(SL5) - 10/06/2011 ---++ NOTES (read before start to update) *VERY IMPORTANT NOTE:* <BR/> Please be aware that because of the *IMPORTANT NOTE 2* below, the installation/configuration of two or more profiles/node-types on the same machine is no more supported!!! *IMPORTANT NOTE 2:* <BR/> Due to conflicts between new and old versions of various packages the repository ''glite-generic'' should be disabled: <pre> # mv /etc/yum.repos.d/glite-generic.repo /etc/yum.repos.d/glite-generic.repo.disabled # yum clean all </pre> *IMPORTANT NOTE 3:* <BR/> Please note that the *lcg-CA metapackage and repository* is no longer maintained. <BR/> The lcg-CA repository should be now replaced by the EGI trustanchors repository. <BR/> All the details on how to install the CAs can be found in [[https://wiki.egi.eu/wiki/EGI_IGTF_Release][EGI IGTF]] release pages. *IMPORTANT NOTE 4:* <BR/> Before updating CE-CREAM with Torque Please remember to stop the pbs services: <pre> /etc/init.d/pbs_server stop </pre> Before updating WN with Torque Please remember to stop the pbs services: <pre> /etc/init.d/pbs_mon stop </pre> After that do the yum update commands described below in this documentation *MAIN NEWS:* <BR/> * BDII_top: <BR/> New version of BDII_top: <BR/> - This is a minor update of the Top BDII which fixes a sporadic installation issue (see bug report). The parameter dncachesize has been included in file /etc/bdii/bdii-top-slapd.conf to address some memory issues. In addition a new version of glite-info-update-endpoints that provide a new configuration option certification_status, which has been requested by EGI. <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-BDII_top/3.2.12-1/][Details about bug fixes & feature]] * CREAM: <BR/> This patch provides an updated BLAH to address some problems when SGE is used as batch system in the CREAM CE <BR/> *Known issues* <BR/> See: http://grid.pd.infn.it/cream/field.php?n=Main.KnownIssues <BR/> - It may take very long time for BNotifier to know about a job status change dependening on the size of the job registry and of the accounting file. <BR/> - BupdateSGE dies when GE produces an accounting record with "start_time -/-" and "end_time -/-", it will be fixed in next patch <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-CREAM/3.2.11-2/][Details about bug fixes & feature]] * GLEXEC_WN : <BR/> - New version of GLEXEC_WN: <BR/> This update is needed to bring in new versions of the LCMAPS-plugins-pep-c and PEP-API. <BR/> - The PEP-API needs updating to fix a randomly occuring time-out when gLExec tries to authorize and the Argus-PEPd-server.<BR/> - The LCMAPS-plugin-c-pep needs updating in order to use the new PEP-API library. At the same time, the new plugin can now handle a situation when the X509_USER_PROXY (proxy of pilot job user) is located on an NFS partition with root-squash enabled. <BR/> This update fixes an issue with the YAIM configuration tool for glite-GLEXEC_wn. <BR/> See bug https://savannah.cern.ch/bugs/index.php?83779 <BR/> The issue mostly affects sites with a large user database and a large number of worker nodes, as the configuration script wrongfully does a full listing of all user accounts in search of the glexec account. <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-GLEXEC_wn/3.2.6-3/][Details about bug fixes & features]] * LB : <BR/> - New version of LB: <BR/> This release of L&B 2.1.21 introduces several hotfixes, namely to job registration and event delivery initiated by WMS, and also fixes several bugs that were affecting the interlogger under non-standard conditions (disk full, long-term inactivity, etc.). <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-LB/3.2.12-11][Details about bug fixes & features]] * SGE_utils : <BR/> - New version of SGE utils: <BR/> This gLite-SGE_utils release implements the proper BLAH configuration (in /opt/glite/etc/blah.config) to support SGE/BLAH changes delivered by CREAM CE 1.6.6 for gLite 3.2/sl5_x86_64. Other bug fixes are also included. The reconfiguration of the service is mandatory. <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-SGE_utils/3.2.3-1/][Details about bug fixes & features]] * UI : <BR/> New version of UI: <BR/> - containing a variety of updated clients and removing the need for some known issue workarounds documented for the previous release. <BR/> *Known issues:* <BR/> - As with all glite-UI releases the correct way to update from a previous (RPM) based release is to use "yum groupupdate glite-UI". <BR/> - If a "yum update" is done on a previous version of the node while the glite-UI repository is enabled a partial update of the UI will happen. To complete the update it becomes necessary to do: <BR/> <pre> # yum -y remove glite-lb-client glite-service-discovery-api-c glite-wms-ui-configuration # yum -y groupupdate glite-UI </pre> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-UI/3.2.10-1/][Details about bug fixes & features ]] * VOBOX : <BR/> New version of VOBOX: <BR/> - New version of WMS and LB clients. (The dependency glite-wms-brokerinfo-access has been added to the glite-VOBOX metapackage.) <BR/> - New version of CREAM clients. (Provision of glite-ce-job-output command, Other bug fixes, Known issues: http://grid.pd.infn.it/cream/field.php?n=Main.KnownIssues) <BR/> - New version of Data Management clients. (Added python 2.5 and python 2.6 bindings for Data Management clients) <BR/> - New version of yaim clients including the SAGA adapters configuration. <BR/> The following dependencies have been removed because they are no longer needed by the glite-VOBOX: glite-info-generic and glite-info-templates.<BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-VOBOX/3.2.11-0/][Details about bug fixes & features]] * WN : <BR/> New version of WN: <BR/> - FTS clients added as new dependencies. <BR/> - New version of WMS and LB clients. <BR/> - New version of Data Management clients: Added python 2.5 and python 2.6 bindings for Data Management clients. <BR/> - New version of yaim clients including the SAGA adapters configuration. <BR/> - [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-WN/3.2.10-0/ ][Details about bug fixes & features]] * TORQUE_[client|server|utils] <BR/> - New versions depending on the current version of the Torque RPMS in the EPEL repository, 2.3.13 <BR/> - Because the Torque spool directory has changed location it is not recommended to upgrade a running Torque setup. Information about running jobs will be lost when the new RPMs are installed. Please see the detailed release notes. * ig_WN_[LSF|torque|torque_noafs] <BR/> - New versions including the updated glite-WN and TORQUE_client versions * ig_CREAM_[LSF|torque} <BR/> - New versions including the updated CREAM and TORQUE_[server|utils] versions <BR/> - Added new versions of maui, v.3.3.4, and mpi-start, v. 1.0.5-2 fixing MPI problems (reference [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=10401][tkt #10401]]) * ig-yaim : <BR/> - New version containing fixes for: <BR/> - [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=10401][tkt #10401]] - nuovo maui in igi <BR/> - [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=10381][tkt #10381]] - single sgm for glast.org <BR/> - [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=11688][tkt #11688]] - added voms-02.pd <BR/> - [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=11688][tkt #11766]] - add "jolly" for eumed ---++ Prerequisites It means that all the previous updates have to been applied before the last one: * [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/Update26-27][IGI gLite 3.2 x86_64 Update 26/27(SL5) - 10/06/2011]] ---++ Reference gLite Update * [[http://glite.cern.ch/R3.2/sl5_x86_64/updates][gLite 3.2 x86_64 Updates]]: * gLite 3.2 Update 28 - 17/05/2011 * gLite 3.2 Update 29 - 08/06/2011 * gLite 3.2 Update 30 - 28/06/2011 * gLite 3.2 Update 31 - 06/07/2011 ---++ Reference packages | *Package* | *Version* | | ig-metapackages | *ig26_sl5* | | ''ig-yaim'' | *4.0.14-7* | | ''ig-yaim-core'' | *4.0.14-1* | ---++ Instructions ---+++ Checking/Updating YUM configuration *Repository settings* Please check the instructions you find at the following link: [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#Repository_Settings][IGI Repository settings for gLite 3.2]] *yum-autoupdate settings:* As good practice is suggested to *disable* the *yum-autoupdate* service. Any other settings is decided at site-manager own risk! To disable the service it is available the following script "[[http://forge.cnaf.infn.it/frs/download.php/101/disable_yum.sh][disable_yum.sh]]" (thanks Giuseppe Platania) that can be used to REALLY disable yum-autoupdate. ---+++ Updating profiles Find your nodetype and carefully follow the corresponding *actions*. | *Profiles* | *Metapackages* <BR/> *INSTALLATION* | *Nodetypes* <BR/> *CONFIGURATION* | *Service restart* | *Partial reconf* | *Total reconf* | *Actions* | *Notes* | | *BDII_top* | ''ig_BDII_top'' | ''ig_BDII_top'' | X | - | X | Metapackage_update <BR/> Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *CREAM* | ''ig_CREAM'' <BR/> ''ig_CREAM_LSF'' <BR/> ''ig_CREAM_torque'' | ''ig_CREAM'' <BR/> ''ig_CREAM_LSF'' <BR/> ''ig_CREAM_torque'' | X | - | X | Metapackage_update <BR/> Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *GLEXEC_wn* | ''ig_GLEXEC_wn'' | ''ig_GLEXEC_wn'' | - | - | X | Metapackage_update <BR/> Nodetype_reconfiguration | - | | *LB* | ''ig_LB'' | ''ig_LB'' | X | - | X | Metapackage_update <BR/> Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *SGE_utils* | ''ig_SGE_utils'' | ''ig_SGE_utils '' | X | - | X | Metapackage_update <BR/> Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *UI* | ''ig_UI'' <BR/> ''ig_UI_noafs'' | ''ig_UI'' <BR/> ''ig_UI_noafs'' | - | - | X | Metapackage_update <BR/> Nodetype_reconfiguration | - | | *VOBOX* | ''ig_VOBOX'' | ''ig_VOBOX'' | X | - | X | Metapackage_update <BR/> Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *WN* | ''ig_WN'' <BR/> ''ig_WN_noafs'' <BR/> ''ig_WN_LSF'' <BR/> ''ig_WN_LSF_noafs'' <BR/> ''ig_WN_torque'' <BR/> ''ig_WN_torque_noafs'' | ''ig_WN'' <BR/> ''ig_WN_noafs'' <BR/> ''ig_WN_LSF'' <BR/> ''ig_WN_LSF_noafs'' <BR/> ''ig_WN_torque'' <BR/> ''ig_WN_torque_noafs'' | - | - | X | Metapackage_update <BR/> Nodetype_reconfiguration | - | ---++++Actions Each of the following sections reports the actions that may be follow in order to upgrade your profiles. Please execute *ONLY* the actions listed on the table above in the column "Actions" and in the row corresponding to your profile! ---+++++Metapackage update Please see [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/YUMTips][yum tips]] for additional information about *YUM*. * Update YUM metadata and install the new rpms. <pre> yum clean all yum install <node-type> </pre> Please remember that on case of WN you should use the "groupinstall": <pre> yum groupinstall ig_WN_torque </pre> *On CE CREAM*: Before installing/updating a CREAM CE remember to install xml-commons-apis: <BR/> <pre> yum update xml-commons-apis </pre> When installing/updating a CREAM CE node, a dependency problem such as: <BR/> Error: Missing Dependency: libcares.so.0()(64bit) is needed by package glite-security-gss-2.0.0-6.sl5.x86_64 <BR/> could be seen. In this case, the update should be done doing: <pre> yum update --exclude=c-ares </pre> Please note that doing: <pre> yum update ig-CREAM_torque </pre> or <pre> yum update ig-CREAM_LSF </pre> you are not guaranteed to have all relevant RPMs updated. When installing/updating *ig_CREAM_torque* (in general torque) remember to change the torque directory On the Server (usually CREAM CE host) stop the pbs_server (Even if the gLite documentation says pbs_mon): <pre>/etc/init.d/pbs_server stop mv /var/spool/pbs /var/torque ln -s /var/torque /var/spool/pbs /etc/init.d/pbs_server start </pre> * [[http://glite.cern.ch/R3.2/sl5_x86_64/glite-TORQUE_server/3.2.3-1/][gLite TORQUE documentation]] *On VOBOX:* When installing/updating the VOBOX 3.2.11 it doesn't work out of the box. This is because there is a new version of glite-lbjp-common-gss that obsoletes package glite-security-gss, on which glite-VOBOX still depends. The recommended upgrade sequence is: <pre> rpm -e --nodeps glite-security-gss yum update </pre> *On ig_WN_torque:* When installing/updating ig_WN_torque (in general torque) remember to change the torque directory doing: <pre>/etc/init.d/pbs_mon stop mv /var/spool/pbs /var/torque ln -s /var/torque /var/spool/pbs /etc/init.d/pbs_mon start </pre> ---+++++Editing local configuration files * In the last updates many variables have been changed or moved to ''services'' and ''defaults'' directories. Please carefully check your ''<site-info.def>'' and files under ''services/'' and ''nodes/'' directories comparing to the new ones distributed with latest released ''yaim'' modules. For example you can use ''vimdiff'' like here below: <pre> vimdiff /opt/glite/yaim/examples/siteinfo/ig-site-info.def <site-info.def> </pre> You may find more detailed information on *configuration files structure* here: * [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#IGI_YAIM_configuration_files][yaim configuration files]] and on *configuration variables* here: * [[https://twiki.cern.ch/twiki/bin/view/LCG/Site-info_configuration_variables][gLite YAIM configuration variables]] ---+++++Nodetype reconfiguration *IMPORTANT: <siteconfig>/services directory* Please ensure that you have all the *NEEDED* configuration files under your ''<siteconfig>/services'' directory (for example: ''ig-se_dpm_mysql'', ''ig-se_dpm_disk'', ...). For any details please refer to the reference [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#INFNGRID_YAIM_configuration_file]["IGI YAIM configuration files”]] * Reconfigure the nodetype *IMPORTANT: <siteconfig>/services directory* Please ensure that you have all the *NEEDED* configuration files under your ''<siteconfig>/services'' directory (for example: ''ig-mpi'', ''ig-mpi-ce'', ''ig-mpi-wn'', ...). Remember to add the variable TORQUE_VAR_DIR in services and change the BATCH_LOG_DIR in ig-site-info.def to /var/torque *Known Issues: tomcat5 start log4j error* in a yaim configuration even if it terminates successfully, an error is thrown and in the log you could find: <BR/> Starting tomcat5: /usr/bin/rebuild-jar-repository: error: Could not find log4j Java extension for this JVM /usr/bin/rebuild-jar-repository: error: Some detected jars were not found for this jvm it is not important for cream to work. <pre> /opt/glite/yaim/bin/ig_yaim -c -s <site-info.def> -n <nodetype> </pre> Where ''<nodetype>'' is one of the nodetypes listed in the "Nodetypes" column of the table above. *NOTE*: Please remember to add ”-n ig_BDII_site” if you want to reconfiguring a site BDII on top of your CE ---+++++Middleware services restart Look at your ''chkconfig'' services list and restart all middleware-related service: <pre> chkconfig --list | grep 3:on | sort </pre> Then restart with: <pre> service <middleware-service> restart </pre> -- Main.SergioTraldi - 2012-02-01
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Topic revision: r2 - 2012-02-01
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SergioTraldi
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