Prototype Data Access Center (PDAC) meetings take place every other Thursday at 9:00 Project Time on the BlueJeans infrastructure-meeting channel: https://bluejeans.com/383721668
Date 02 Nov 2017
Attendees
Goals Discussion items Key: AGENDA TOPICS, DISCUSSION , FOLLOWUP
Time Item Who Notes qserve master status Currently blocked on GPFS instability. Igor needs 48hrs of uninterrupted system uptime to load catalogs. The group has a milestone to load WISE data by end of Nov. May move to a strategy of keeping 2-3 copies of data across multiple nodes. Igor Gaponenko suggests investigating using native (RO) GPFS connections on PDAC.So far, system has met expectations (modulo GPFS issues). Local RAID is used for backups. Igor Gaponenko advised to go ahead and load the system to see if the problem recurs. Stress test.GPFS instability status The latest:
One of 2 GPFS servers is down. The GPFS client’s failed over automatically, and the admin's manually failed over the NFS this morning. IBM is at NCSA today figuring out problem. Request to increase limits and swap space for qserv pdac Unknown User (pdomagala) Ref.
IHS-488
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STATUS
Since this is a system-wide change that effects all users. We'll be redirecting this to the DM chage control process.
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