Difference between revisions of "RAL Tier1 weekly operations castor 13/10/2017"
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Parent article: https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor | Parent article: https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor | ||
− | == | + | == Outline agenda == |
1. Problems encountered this week | 1. Problems encountered this week | ||
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== Operation problems == | == Operation problems == | ||
− | + | LHCb seeing problems with the BringOnline timeout (they want 24h, we always give them 4h) | |
− | + | == Operation news == | |
− | + | We have submitted change controls for both the tape server upgrade and Facilities headnode upgrade. They have both now passed. | |
− | + | ||
− | + | ||
== Plans for next week == | == Plans for next week == | ||
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== Long-term projects == | == Long-term projects == | ||
− | Tape-server migration to | + | Tape-server migration to Aquilon and SL7 upgrade: successful functional testing has been done on preprod |
CASTOR stress test improvement | CASTOR stress test improvement | ||
− | + | Implement 'microheadnodes' - multiple instances of a CASTOR generic headnode | |
− | Drain and | + | Drain and decommission/recommission the 12 generation disk servers |
== Actions == | == Actions == | ||
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== Staffing == | == Staffing == | ||
− | + | GP on call until Monday, then RA. | |
− | + | ||
− | + | ||
− | + | ||
− | GP on call | + |
Latest revision as of 16:12, 23 October 2017
Parent article: https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor
Contents
Outline agenda
1. Problems encountered this week
2. Upgrades/improvements made this week
3. What are we planning to do next week?
4. Long-term project updates (if not already covered)
1. SL7 upgrade on tape servers 2. SL5 elimination from CASTOR functional test boxes and tape verification server 3. CASTOR stress test improvement 4. Generic CASTOR headnode setup
5. Special topics
6. Actions
7. Anything for CASTOR-Fabric?
8. AoTechnicalB
9. Availability for next week
10. On-Call
11. AoOtherB
Operation problems
LHCb seeing problems with the BringOnline timeout (they want 24h, we always give them 4h)
Operation news
We have submitted change controls for both the tape server upgrade and Facilities headnode upgrade. They have both now passed.
Plans for next week
Long-term projects
Tape-server migration to Aquilon and SL7 upgrade: successful functional testing has been done on preprod
CASTOR stress test improvement
Implement 'microheadnodes' - multiple instances of a CASTOR generic headnode
Drain and decommission/recommission the 12 generation disk servers
Actions
RA to check if the disk server setting, changed to bring disk servers back more quickly after a CASTOR shutdown, is still in place
Ensure that Fabric is on track with the deployment of the new DB hardware
RA to ensure that proper Nagios checks are in place for the xroot manager boxes
RA and JK to do the the new service checklist for the new functional test box (castor-functional-test1)
GP to talk to AL about service ownership/handover of the xroot manager boxes
Staffing
GP on call until Monday, then RA.