2018-10-05 - System Operations and Management SIG Agenda and Notes
Date
Attendees
- Hkaplanian
- Anton Emelianov (Deactivated)
- Brandon Tharp
- Christopher Creswell
- Greg Delisle
- jroot
- Kathleen Berry
- mark.stacy
- patty.wanninger
- spampell
- Wayne Schneider
Goals
Discussion items
Time | Item | Who | Notes |
---|---|---|---|
2 | Welcome | Ingolf |
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10 | FOLIO Quality Dashboard for Q3 Release | Please watch Anton's presentation to the Product Council on the FOLIO Quality Dashboard for Q3 Release . Room for questions from the group. Notes Anton: We can change or add some sections. We now focus on the UI-testing; the backend code tests are decent, with a high code coverage. UI-testing will be built on tools, taking advantage of automated unit tests. Acceptance testing has to be done before integration into the solution. Testing should not have to wait for a stable environment. We need to get an environment for testing quicker. | |
20 | OAI-PMH | Harry's slide deck on OAI-PMH. Open Archives Initiative Protocol for Metadata Harvesting. A service for querying bibliographic type records over HTTP. Used for harvesting. In fairly heavy use. Use cases: harvesting of a catalog; Will be implemented in FOLIO as interface to the discovery service. FOLIO team will implement the service, not the harvester. A FOLIO OAI harvester is not a target of the project. (harvester will live on the side of the discovery system). Will be a ramp-up project for one of the development teams. Q: What is the difference to Z39.50 ? A: z39.50 can be used in a similar manner, but is an older standard. OAI-PMH delivers XML documents. The FOLIO OAI-PMH service will serve discovery systems EDS, Primo, Blacklight, VuFind et.al. First goal: retrieval from mod-marc-storage. Configuration of interface:
OAI-PMH always delivers at least oai_dc format (minimal dublin core), and can be configured to deliver many other formats. Product Owner of the FOLIO OAI-PMH project will be Harry. Other POs: Dennis Bridges (Stacks), Ann-Marie Breaux Technical Lead: Craig McNally. The project will be an Edge Model, needs an Edge API to support it (needs confirmation). Team Thunderjet - draft plan: Sprint 48 (onboarding) ... Sprint 53 (Acquisition features) Questions by Harry to the group: see below IK: Refer to http://www.openarchives.org/OAI/openarchivesprotocol.html#harvester for concepts and protocol features of OAI-PMH. | |
30 | Deployment of FOLIO Q3-2018 Release | All | Let's discuss our first experiences with the Q3-2018 release. Ingolf installed Q3 on a single-server. Did a re-install instead of a complete new setup. Had no problems with it. Running on an 8 GB RAM virtual machine on SLES 12 SP3. Problem of time-out during login occured "Error verifying user existence: The timeout period of 1000ms has been exceeded while executing GET /users?query=username==diku_admin for host ...". This has been reported in JIRA - MODAT-33Getting issue details... STATUS and has been fixed in folio-snapshot-stable. A backport for Q3 is on the agenda. Jason: Installed on Rancher OS. Minimum RAM for building (stripes) is 10 GB, but the system can run with 8 GB. Q: What docker modules use how much RAM ? Wayne: Want to use -Xmx - limits (e.g. 256 MB) for the various Java-based backend modules; a task for Q4. mod-inventory-storage and mod-users take a bit more RAM than the other modules. Jason: running on 3 nodes, each with 16 GB RAM. 8,2 GB on the control pane (server). Chris Creswell: 8 GB in single mode, 3 x 4 GB on 3 distributed nodes. See discussion on Slack-Stripes channel https://folio-project.slack.com/messages/C210UCHQ9 (this week). Clustering postgres - who took a look at that ? - Jason: using "crunchy postgres", which is not quite clustering, but clustering is on Jason's agenda. |
Topic(s) for next session | Filip Jakobsen will be our guest to discuss the UX Prototype for FOLIO installation with us and how to add more details to it. |
Action items
- Questions by Harry to all of the group (please try to answer for your institution): Does your institution host an OAI-PMH service ? Do you know of any set up or configuration problems with it; any other known troubles with it ?