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BE-CO work for the TS

BE-CO work for the TS. 7 - 10 Nov. BE/CO work (1/4). Planned intervention on the DB service :

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BE-CO work for the TS

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  1. BE-CO work for the TS 7 - 10 Nov P.Charrue - BE/CO - LBOC

  2. BE/CO work (1/4) • Planned intervention on the DB service : • ORACLE security patch will be performed on dbabco and laserdb on Tuesday the 8th of November between 9:00 and 9:15. In addition a acclog cluster node will be upgraded which shall be transparent to users. • DONE OK • The new version of the AQ client which provides ORACLE subscription through CMW will be deployed on the 8 of November. • DONE OK • Changes to routers during the technical stop: There will be several interventions on IP switches on Tuesday 8 of November. They can result in short network interruptions anytime between 9h and 11h. • 9:00 Upgrade of switch IP62 to Procurve 3500 + 10 Gb fiber uplink by GyorgyBalazs • DONE OK • 9:00 reboot of IP66 GPN switch (only 3 machines including CWO-CCC-BAWA for PS access outlook mail on it) by IT/CS • DONE OK • 9:30 Upgrade of switch IP57 to Procurve 3500 by GyorgyBalazs • DONE OK • 10:00 replacement of 3Com Switch P874-R-IP54-S3C44-E1 by the new Procuve 2910 by GyorgyBalazs • DONE OK • 10:00 installation of ideally 3 SLC6 consoles in CCC (PSB CWO-CCC-D2LC?, SPS CWO-CCC-A6LC?, LHC CWO-CCC-D?LC) if not already done the previous week • DONE OK • 11:00 Alastair will try to add /mcr/bin/javaws mapping for firefox in ~/.mailcap files of all operator accounts • DONE OK • 12:00 – 18:00 reboot for OS updates etc of as many consoles, wall screens and vistars as possible • DONE OK P.Charrue - BE/CO - LBOC

  3. BE/CO work (2/4) • Most important changes to be deployed in LSA during this TS: • [LSA-715] Implemented Settings Compare GUI – compare settings between contexts, with history and with hardware • [LSA-731] Optimized queries responsible for fetching settings – this should speed up trims and incorporation • [LSA-732] Fixed problem with re-generation of MCS signatures for a newly created actual beam process • [LSA-690] Introduced Method Protection mechanism • At the moment it will be configured to protect only Beam Mode changes based on the Operational State (state machine) and with lenient mode i.e. the operation won’t be blocked but we’ll just get a mail in case the rule was violated. • Minor change in the SettingAwareRFScope field name from softstart to SoftStart (Delphine) • In addition there are a few minor bug fixes and improvements. => All done OK. The following has also been changed: • Added API to update PARTICLE_TYPE in the LHC Run Configuration (following change in the timing) P.Charrue - BE/CO - LBOC

  4. BE/CO work (3/4) • The CMW/RBAC team will: • 1. Upgrade of all Proxy instances to the latest version of CMW C++ libraries • Done, no issues were reported • New version uses the latest CMW libraries (cmw-rda, cmw-rbac, cmw-directory-client, cmw-util, cmw-log, cmw-log-stomp, cmw-serializer) • All Proxies are now integrated with the new Log & Tracing service (warning & error messages also available from CCDB Browser) • Changelog: http://abwww/ap/acc-rep/L865/cmw/cmw-proxy/1.6.12/changelog.txt • 2. New version of RBAC client libraries & Authentication server • Done, no issues were reported • New version introduces internal improvements and several minor bugfixes (e.g. access map generation, handling of an empty token) • Changelogs: • http://abwww/ap/dist/accsoft/security/accsoft-security-rba/1.4.2/changelog.txt • http://abwww/ap/dist/accsoft/security/accsoft-security-rba-server/1.4.4/changelog.txt • 3. New version of cmw-rda Java client/server library • NOT DONE • Postponed due to additional changes required for the new Array Call API in Java • New release should be done during the end-of-year TS • 4. New version of CMW libraries C++ for FESA (Michel Arruat prepares a new FESA installation) • Done, delivered new version of CMW C++ libraries for the FESA framework. • Current cmw-rda v.2.9.11 is used by the FESA NEXT version v.2.10.3 • It has been successfully tested in CO Testbed • Possibly, several BI-SW colleagues will use it before the end-of-year TS • Changelogs: • http://abwww/ap/acc-rep/L865/cmw/cmw-rda/2.9.11/changelog.txt • http://abwww/ap/acc-rep/L865/cmw/cmw-rbac/3.7.0/changelog.txt P.Charrue - BE/CO - LBOC

  5. BE/CO work (4/4) • Timing: • Modifications affecting all machines : DONE OK • The DTM layout is going to be reviewed in order to spread the load in order to solve Vistar's issues. For reminder, DTM is used to distribute the Telegram through the network for applications. It will affect all workstations in the CCC. I will restart the dtm server manually on these WS. No reboot will be needed. • Modifications for the PSB : DONE OK • New rule in the Sequence Manager to check the PSB USER mapping in LSA. • New rule in the Sequence Manager to check if BHZ301 has enough time to pulse (switch between ISOLDE destinations) • Modification for LEIR :DONE OK • New rule in the Sequence Manager to check the LEIR USER mapping in LSA. • Modification for SPS : not done • New rule in the Sequence Manager to check the SPS USER mapping in LSA • => Cetterèglen'a pas puêtredéployéecar le SPS n'a pas tous les USER mappéssur des cycles LSA. C'est le cas des USERS pour les pulses start/stop et les coast. P.Charrue - BE/CO - LBOC

  6. SLC and JAVA announcement (1/2) • Please note the decisions that have been taken in BE/CO regarding the operational versions of Linux and Java for 2012: • Linux: • SLC6-64bit on all the operational consoles (CCC and other controls rooms) • SLC5-32bit on all the back-end servers (Proliants). • SLC4 servers will be upgraded to SLC5. • There are some exceptions of server machines running SLC5-64bit. • Java 6 will remain the operational Java platform everywhere, with 64bit versions on the consoles, and 32bit versions on the servers. We will *NOT* upgrade to Java 7. • Please note that BE/CO is not in a position to provide any support for different Linux or Java versions. P.Charrue - BE/CO - LBOC

  7. SLC and JAVA announcement (2/2) • Java developers who haven’t done so yet are encouraged to test their applications before the shutdown, especially if they are using native libraries through JNI or other mechanisms. • They can do so on the following consoles which are already configured for 2012: CWO-CCC-A4LC (SPS), CWO-CCC-B2LC (Booster), CWO-CCC-D9LC (LHC), CWO-193-AD2 (AD Control Room). • Two machines are available in the center of 936, and we are ready to convert local consoles of equipment groups too. • If you notice problems or are in general worried that your operational software will not run on the above platforms, please let me know. • These decisions are taken based on technical constraints of keeping the risk to the operational software to the minimum. • They have been validated by a testing campaign and discussions involving developers and OP users, and were approved by the CO Technical Committee. • More information can be found here: http://indico.cern.ch/conferenceDisplay.py?confId=159593 and http://wikis/display/COIN/SLC6 P.Charrue - BE/CO - LBOC

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