Difference between revisions of "Tier1 Operations Report 2018-04-04"
From GridPP Wiki
(Created page with "==RAL Tier1 Operations Report for 4th April 2018== __NOTOC__ ====== ====== <!-- ************************************************************* -----> <!-- ***********Start R...") |
(→) |
||
Line 143: | Line 143: | ||
| less urgent | | less urgent | ||
| 18/11/2015 | | 18/11/2015 | ||
− | | | + | | 28/03/2018 |
| Information System | | Information System | ||
| CASTOR at RAL not publishing GLUE 2 | | CASTOR at RAL not publishing GLUE 2 | ||
Line 170: | Line 170: | ||
| style="background-color: red;" | 132589 | | style="background-color: red;" | 132589 | ||
| lhcb | | lhcb | ||
− | | | + | | waiting for reply |
| very urgent | | very urgent | ||
| 21/12/2017 | | 21/12/2017 | ||
− | | | + | | 03/04/2018 |
| Local Batch System | | Local Batch System | ||
| Killed pilots at RAL | | Killed pilots at RAL | ||
Line 186: | Line 186: | ||
| File Transfer | | File Transfer | ||
| RAL-LCG2-ECHO: No such file or directory | | RAL-LCG2-ECHO: No such file or directory | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
| EGI | | EGI | ||
|- | |- | ||
Line 208: | Line 198: | ||
| EGI | | EGI | ||
|- | |- | ||
− | | style="background-color: green;" | | + | | style="background-color: green;" | 134342 |
| cms | | cms | ||
− | | | + | | in progress |
| urgent | | urgent | ||
− | | | + | | 29/03/2018 |
− | | | + | | 03/04/2018 |
− | | | + | | CMS_Data Transfers |
− | | | + | | CERN->MSS rate test |
− | | | + | | WLCG |
|} | |} | ||
<!-- **********************End Availability Report************************** -----> | <!-- **********************End Availability Report************************** -----> |
Revision as of 09:23, 4 April 2018
RAL Tier1 Operations Report for 4th April 2018
Review of Issues during the week 27th March to 4th April 2018 |
- The Castor intervention scheduled for 1st March that was cancelled owing to staff availability in the poor weather has taken place on Tuesday 27th March.
- CMS will be migrating data from Castor to Echo with this expected to start in a few weeks time.
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 scheduled for installation in a few weeks time.
Resolved Castor Disk Server Issues |
- None.
Ongoing Castor Disk Server Issues |
- None
Limits on concurrent batch system jobs. |
- CMS Multicore 550
Notable Changes made since the last meeting. |
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 |
124876 | ops | on hold | less urgent | 07/11/2016 | 13/11/2017 | Operations | [Rod Dashboard] Issue detected : hr.srce.GridFTP-Transfer-ops@gridftp.echo.stfc.ac.uk | EGI |
127597 | cms | on hold | urgent | 07/04/2017 | 20/03/2018 | File Transfer | Check networking and xrootd RAL-CERN performance | EGI |
132589 | lhcb | waiting for reply | very urgent | 21/12/2017 | 03/04/2018 | Local Batch System | Killed pilots at RAL | WLCG |
133992 | atlas | in progress | less urgent | 12/03/2018 | 15/03/2018 | File Transfer | RAL-LCG2-ECHO: No such file or directory | EGI |
134136 | atlas | in progress | less urgent | 20/03/2018 | 27/03/2018 | File Transfer | RAL-LCG2: [SE][Ls][SRM_INVALID_PATH] No such file or directory | EGI |
134342 | cms | in progress | urgent | 29/03/2018 | 03/04/2018 | CMS_Data Transfers | CERN->MSS rate test | WLCG |
GGUS Tickets Closed Last week |
Request id | Affected vo | Status | Priority | Date of creation | Last update | Type of problem | Subject | Scope |
---|---|---|---|---|---|---|---|---|
133619 | cms | solved | top priority | 21/02/2018 | 26/03/2018 | CMS_Central Workflows | T1_UK_RAL Unmerged files missing | WLCG |
133842 | snoplus.snolab.ca | closed | less urgent | 05/03/2018 | 22/03/2018 | Other | File Stuck on RAL | EGI |
134037 | lhcb | verified | very urgent | 15/03/2018 | 26/03/2018 | File Access | File access problem at RAL-LCG2 | WLCG |
134049 | cms | solved | urgent | 15/03/2018 | 21/03/2018 | CMS_AAA WAN Access | Low HC xrootd success rates at T1_UK_RAL | WLCG |
134086 | cms | solved | urgent | 16/03/2018 | 21/03/2018 | CMS_Central Workflows | Failures reading files T1_UK_RAL | WLCG |
134095 | lhcb | verified | urgent | 16/03/2018 | 21/03/2018 | File Access | Bad data encountered | WLCG |
134103 | atlas | solved | urgent | 17/03/2018 | 23/03/2018 | File Transfer | UK RAL-LCG2-ECHO: transfer errors with "the server responded with an error 500 500-Command failed" | WLCG |
134119 | cms | solved | urgent | 19/03/2018 | 21/03/2018 | CMS_Central Workflows | Issues reading files through xrootd T1_UK_RAL | WLCG |
134147 | alice | verified | urgent | 20/03/2018 | 21/03/2018 | Storage Systems | RAL tape SE for ALICE failing since March 14 | WLCG |
134252 | lhcb | verified | very urgent | 26/03/2018 | 27/03/2018 | File Access | Corrupted file at RAL-LCG2 | WLCG |
Availability Report |
Target Availability for each site is 97.0% | Red <90% | Orange <97% |
Day | ALICE | ATLAS | ATLAS-ECHO | CMS | LHCb | OPS | Comment |
---|---|---|---|---|---|---|---|
2018-03-21 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-22 | 100 | 98 | 100 | 99 | 100 | 100 | |
2018-03-23 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-24 | 100 | 100 | 100 | 99 | 100 | 100 | |
2018-03-25 | 100 | 100 | 100 | 100 | 100 | 100 | |
2018-03-26 | 100 | 100 | 100 | 98 | 100 | 100 | |
2018-03-27 | 100 | 75 | 100 | 74 | 100 | 75 |
Availability Report |
Target Availability for each site is 97.0% | Red <90% | Orange <97% |
Day | Atlas HC | CMS HC | Comment |
---|---|---|---|
2018/03/21 | 99 | 90 | |
2018/03/22 | 98 | 96 | |
2018/03/23 | 99 | 97 | |
2018/03/24 | 99 | 99 | |
2018/03/25 | 98 | 96 | |
2018/03/26 | 99 | 93 | |
2018/04/27 | 0 | 99 | Atlas - no tests run in time bin |
Notes from Meeting. |