EMI 2 (Matterhorn) - Update 21 (21.12.2013) - v. 2.10.5-1
The Update contains:- revision release of dCache server, v. 2.2.21 and dCache srmclient, v. 2.2.22, GridSite, v. 1.7.29 and gLite L&B, v. 3.2.12
dCache server, v. 2.2.21 and dCache srmclient, v. 2.2.22
Affected services
- affected service: dCache server, UI ,WN
What's new:
- dCache server, v. 2.2.21
- The upgrade from jGlobus 1.8 to 2.0 introduced a performance regression: the last-modified time of CA-related files are checked for each request, which, when these files are stored on a shared filesystem, introduces unacceptable latency. This release uses an updated jGlobus that throttles how often it checks the last-modified attribute of files.
- The rebalancer command accepts options to modify its behaviour. The online help has been updated to better describe these options.
- For more details see sCache server 2.2.21 - Extended Release Notes
- dCache srmclient, v. 2.2.22
- The SRM Client 2.2.22 follows the FHS compliant directory layout.
- Changes:
- Migration to jglobus2.0: SRM client now supports secure hash algorithm SHA-2 and therefore SHA-2 signed certificates. jGlobus2.0 also supports SHA-1 signed certificates. Please be aware that VOs are encouraged not to issue SHA-1 certificates any longer. Migrating to this version of SRM Client is therefore recommended.
- Switch to jglobus with jumbo proxies support. There was a problem with growing proxies which would at some point cause problems with SRM. This fix solves the jumbo proxy issue.
- For more details see dCache srmclient 2.2.22 - Extended Release Notes
Installation & Configuration
- Please carefully read the * dCache Upgrade Instructions.
- for the dCache srmclient an "yum update" should update to the latest version
Artifacts
| SL5 |
|---|
| Binaries |
| dcache-2.2.21-1.noarch.rpm |
| dcache-srmclient-2.2.22-1.noarch.rpm |
| SL6 |
| Binaries |
| dcache-2.2.21-1.noarch.rpm |
| dcache-srmclient-2.2.22-1.noarch.rpm |
| Deb6 Binaries |
| dcache_2.2.21-1_all.deb |
GridSite, v. 1.7.29
Affected Services
- affected services: CREAM, DPM, FTS, L&B, WMS, UI, WN
What's new:
- This is a hotfix for GridSite, changing the default length of keys in proxies from 512 to 1024 bits.
- For more details see Extended Release Notes
Installation & Configuration
- To deploy, update your installation and restart the Web-server.
Known issues:
- When upgrading from the EMI repository on Debian, mod_gridsite is not correctly replaced. Uninstall the old module first and install the new one to work around the issue.
List of RFCs
Artifacts
L&B, v. 3.2.12
Affected Services
- affected services: L&B, WMS, UI, WN
What's new:
- This maintenance release of L&B provides fixes for several rare memory handling issues, fixes the handling of MySQL configuration file by L&B Server's set-up script, and improves the reliability of the Site Notification Keeper.
Installation & Configuration:
- The emi-lb metapackage is installed by yum.
- Configuration requires, at the very least, setting MYSQL_PASSWORD, SITE_NAME and SITE_EMAIL in the site-info.def file.
- Reconfiguration is required. Reconfiguration by YAIM will restart the service automatically. On Debian, use the glite-lb-setup command.
- Upgrading from previous versions of L&B involves a database schema change. A DB migration script is available. In typical scenarios it will be initiated automatically during reconfiguration. Follow documentation in case it needs to be started manually.
- For more details & Known Issues please read the Extended Release Notes
Artifacts
Topic revision: r5 - 2013-12-16 - DoinaCristinaAiftimiei
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