Difference between revisions of "Tier1 Operations Report 2018-04-16"
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| EGI | | EGI | ||
|- | |- | ||
− | | style="background-color: red;" | | + | | style="background-color: red;" | 134494 |
− | | | + | | Atlas |
− | | | + | | waiting for reply |
− | | | + | | top priority |
− | | | + | | 18/11/2015 |
− | | | + | | 11/04/2018 |
− | + | | Storage Systems | |
− | | | + | | json space reporting not updated |
− | | | + | |
|- | |- | ||
− | | style="background-color: red;" | | + | | style="background-color: red;" | 134488 |
− | | | + | | snoplus.snolab.ca |
− | | | + | | waiting for reply |
| urgent | | urgent | ||
− | | | + | | 10/04/2018 |
− | | | + | | 12/04/2018 |
| File Transfer | | File Transfer | ||
− | | | + | | FTS failures to RAL |
− | + | ||
|- | |- | ||
− | | style="background-color: red;" | | + | | style="background-color: red;" | 134468 |
− | | | + | | CMS |
− | | | + | | in progress |
− | | | + | | urgent |
− | | | + | | 09/04/2015 |
− | | | + | | 12/04/2018 |
− | | | + | | CMS_AAA WAN Access |
− | | | + | | Xrootd redirector not seeing some files in ECHO |
− | | | + | |- |
+ | | style="background-color: red;" | 134342 | ||
+ | | CMS | ||
+ | | in progress | ||
+ | | urgent | ||
+ | | 29/03/2015 | ||
+ | | 05/04/2018 | ||
+ | | CMS_Data Transfers | ||
+ | | CERN->MSS rate test | ||
|- | |- | ||
− | | style="background-color: | + | | style="background-color: red;" | 133992 |
− | | | + | | Atlas |
| in progress | | in progress | ||
| less urgent | | less urgent | ||
Line 187: | Line 193: | ||
| 15/03/2018 | | 15/03/2018 | ||
| File Transfer | | File Transfer | ||
− | | RAL-LCG2-ECHO: | + | | RAL-LCG2-ECHO: No such file or directory |
− | + | ||
|- | |- | ||
− | | style="background-color: | + | | style="background-color: red;" | 132589 |
− | | | + | | lhcb |
| in progress | | in progress | ||
− | | | + | | very urgent |
− | | | + | | 21/12/2017 |
− | | | + | | 10/04/2018 |
− | | | + | | Local Batch System |
− | | RAL | + | | Killed pilots at RAL |
− | + | ||
|- | |- | ||
− | | style="background-color: | + | | style="background-color: red;" | 127597 |
| cms | | cms | ||
| in progress | | in progress | ||
− | | urgent | + | | urgent |
− | | | + | | 07/04/2017 |
− | | 03 | + | | 30/03/2018 |
− | | | + | | File Transfer |
− | | CERN- | + | | Check networking and xrootd RAL-CERN performance |
− | | | + | |- |
+ | | style="background-color: red;" | 124876 | ||
+ | | ops | ||
+ | | in progress | ||
+ | | less urgent | ||
+ | | 07/11/2017 | ||
+ | | 13/11/2017 | ||
+ | | Operations | ||
+ | | C[Rod Dashboard] Issue detected : hr.srce.GridFTP-Transfer-ops@gridftp.echo.stfc.ac.uk | ||
|} | |} | ||
<!-- **********************End Availability Report************************** -----> | <!-- **********************End Availability Report************************** -----> |
Revision as of 12:12, 16 April 2018
RAL Tier1 Operations Report for 16th April 2018
Review of Issues during the week 4th April to the 16th April 2018. |
- This is an extended report that covers the period from the 4th to the 11th April when the normal meeting attendees were at GridPP40. It is now also being created on a Monday to reflect the new format of the Tier 1 Liaison meetings.
Current operational status and issues |
- The problems with data flows through the site firewall being restricted is still present. New firewall equipment has been delivered and is now scheduled for deployment 25th April 2018.
Resolved Castor Disk Server Issues |
- None.
Ongoing Castor Disk Server Issues |
- gdss782 (atlasStripInput - D1T0) - Currently out of production awaiting investigation by the CASTOR and Fabric teams.
Limits on concurrent batch system jobs. |
- CMS Multicore 550
Notable Changes made since the last meeting. |
- Four disk servers have been deployed into Castor GenTape and the older ones withdrawn from service.
- New Docker images rolled out across entire batch farm. (These fix a security issue with Singularity).
- Rolled out CMS xrootd re-direction on Echo external gateways - to match that in the xrootd re-directors on the Worker Nodes.
- At the time of the meeting an update is being applied to Echo which patches the 'backfill' bug.
Entries in GOC DB starting since the last report. |
- None
Declared in the GOC DB |
- None.
Advanced warning for other interventions |
The following items are being discussed and are still to be formally scheduled and announced. |
- Replacement (upgrade) of RAL firewall scheduled for a few weeks time.
Listing by category:
- Echo
- Applying minor CEPH update to fix the "backfill" bug. Increase number of placement groups and add more capacity.
- Castor:
- Update systems to use SL7 and configured by Quattor/Aquilon. (Tape servers done)
- Move to generic Castor headnodes.
- Networking
- Extend the number of services on the production network with IPv6 dual stack. (Done for Perfsonar, FTS3, all squids and the CVMFS Stratum-1 servers).
- Replacement (upgrade) of RAL firewall.
- Internal
- DNS servers will be rolled out within the Tier1 network.
- Infrastructure
- Testing of power distribution boards in the R89 machine room is being scheduled for some time late July / Early August. The effect of this on our services is being discussed.
Open GGUS Tickets (Snapshot during morning of meeting) |
Request id | Affected vo | Status | Priority | Date of creation | Last update | Type of problem | Subject | Scope |
---|---|---|---|---|---|---|---|---|
117683 | none | on hold | less urgent | 18/11/2015 | 28/03/2018 | Information System | CASTOR at RAL not publishing GLUE 2 | EGI |
134494 | Atlas | waiting for reply | top priority | 18/11/2015 | 11/04/2018 | Storage Systems | json space reporting not updated | |
134488 | snoplus.snolab.ca | waiting for reply | urgent | 10/04/2018 | 12/04/2018 | File Transfer | FTS failures to RAL | |
134468 | CMS | in progress | urgent | 09/04/2015 | 12/04/2018 | CMS_AAA WAN Access | Xrootd redirector not seeing some files in ECHO | |
134342 | CMS | in progress | urgent | 29/03/2015 | 05/04/2018 | CMS_Data Transfers | CERN->MSS rate test | |
133992 | Atlas | in progress | less urgent | 12/03/2018 | 15/03/2018 | File Transfer | RAL-LCG2-ECHO: No such file or directory | |
132589 | lhcb | in progress | very urgent | 21/12/2017 | 10/04/2018 | Local Batch System | Killed pilots at RAL | |
127597 | cms | in progress | urgent | 07/04/2017 | 30/03/2018 | File Transfer | Check networking and xrootd RAL-CERN performance | |
124876 | ops | in progress | less urgent | 07/11/2017 | 13/11/2017 | Operations | C[Rod Dashboard] Issue detected : hr.srce.GridFTP-Transfer-ops@gridftp.echo.stfc.ac.uk |
GGUS Tickets Closed Last week |
Request id | Affected vo | Status | Priority | Date of creation | Last update | Type of problem | Subject | Scope |
---|---|---|---|---|---|---|---|---|
133719 | atlas | closed | urgent | 27/02/2018 | 28/03/2018 | File Transfer | Transfers to RAL-LCG2-ECHO failing | WLCG |
133752 | atlas | closed | very urgent | 01/03/2018 | 28/03/2018 | File Transfer | RAL FTS service appears broken | WLCG |
133764 | snoplus.snolab.ca | closed | very urgent | 01/03/2018 | 28/03/2018 | Information System | BDII missing SFU information | EGI |
134030 | other | solved | less urgent | 14/03/2018 | 03/04/2018 | Other | request to replicate larsoft.opensciencegrid.org cvmfs repository | EGI |
134042 | dteam | closed | top priority | 15/03/2018 | 29/03/2018 | Other | Test Ticket. | WLCG |
134290 | cms | solved | urgent | 28/03/2018 | 28/03/2018 | Monitoring | T1_UK_RAL failing SAM tests | EGI |
134309 | none | verified | top priority | 28/03/2018 | 29/03/2018 | Other | This TEST ALARM has been raised for testing GGUS alarm work flow after a new GGUS release. | WLCG |
134362 | cms | solved | urgent | 01/04/2018 | 03/04/2018 | CMS_SAM tests | SAM3 CE and SRM problems at T1_UK_RAL | WLCG |
134373 | ops | solved | less urgent | 02/04/2018 | 03/04/2018 | Operations | [Rod Dashboard] Issue detected : org.nordugrid.ARC-CE-SRM-result-ops@arc-ce02.gridpp.rl.ac.uk | EGI |
Availability Report |
Target Availability for each site is 97.0% | Red <90% | Orange <97% |
Day | ALICE | ATLAS | ATLAS-ECHO | CMS | LHCb | OPS | Comment |
---|---|---|---|---|---|---|---|
2018-03-28 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-29 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-30 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-31 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-04-01 | 100 | 100 | 100 | 50 | 100 | 100 | Certificate problem within CMS |
2018-04-02 | 100 | 100 | 100 | 100 | 100 | N/A | |
2018-04-03 | 100 | 100 | 100 | 100 | 100 | 100 |
Hammercloud Test Report |
Target Availability for each site is 97.0% | Red <90% | Orange <97% |
Key: Atlas HC = Atlas HammerCloud (Queue RAL-LCG2_UCORE, Template 841); CMS HC = CMS HammerCloud
Day | Atlas HC | CMS HC | Comment |
---|---|---|---|
2018/03/28 | 95 | 99 | |
2018/03/29 | 96 | 100 | |
2018/03/30 | 96 | 99 | |
2018/03/31 | 100 | 100 | |
2018/04/01 | 100 | 100 | |
2018/04/02 | 100 | 100 | |
2018/04/03 | 99 | 100 |
Notes from Meeting. |
- None yet