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| | style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: center; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Review of Issues during the week 18th March 2019 to the 26th March 2019. | | | style="background-color: #b7f1ce; border-bottom: 1px solid silver; text-align: center; font-size: 1em; font-weight: bold; margin-top: 0; margin-bottom: 0; padding-top: 0.1em; padding-bottom: 0.1em;" | Review of Issues during the week 18th March 2019 to the 26th March 2019. |
| |} | | |} |
− | * Worker nodes on the batch farm had been kernel patched and rebooted. The Viglen 2011 batch of machines not returned to production (most of them are broken). | + | * Worker nodes on the batch farm had been kernel patched and rebooted. The Viglen 2011 tranche of machines not be returned to production (most of them are broken). |
− | * Tier-1 continues to be involved in the on-going Security challenge. | + | * Tier-1 continues to be involved in the on-going Security challenge - we are now in the evaluation phase. |
| * SAM tests are frequently not reporting periods of monitoring. | | * SAM tests are frequently not reporting periods of monitoring. |
| <!-- ***********End Review of Issues during last week*********** -----> | | <!-- ***********End Review of Issues during last week*********** -----> |
Revision as of 10:56, 26 March 2019
RAL Tier1 Operations Report for 26th March 2019
Review of Issues during the week 18th March 2019 to the 26th March 2019.
|
- Worker nodes on the batch farm had been kernel patched and rebooted. The Viglen 2011 tranche of machines not be returned to production (most of them are broken).
- Tier-1 continues to be involved in the on-going Security challenge - we are now in the evaluation phase.
- SAM tests are frequently not reporting periods of monitoring.
Current operational status and issues
|
Resolved Castor Disk Server Issues
|
Machine
|
VO
|
DiskPool
|
dxtx
|
Comments
|
-
|
-
|
-
|
-
|
-
|
Ongoing Castor Disk Server Issues
|
Machine
|
VO
|
DiskPool
|
dxtx
|
Comments
|
-
|
-
|
-
|
-
|
-
|
Limits on concurrent batch system jobs.
|
Notable Changes made since the last meeting.
|
Entries in GOC DB starting since the last report.
|
Service
|
ID
|
Scheduled?
|
Outage/At Risk
|
Start
|
End
|
Duration
|
Reason
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
Service
|
ID
|
Scheduled?
|
Outage/At Risk
|
Start
|
End
|
Duration
|
Reason
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
Advanced warning for other interventions
|
The following items are being discussed and are still to be formally scheduled and announced.
|
Listing by category:
- DNS servers will be rolled out within the Tier1 network.
Open
GGUS Tickets (Snapshot taken during morning of the meeting).
|
Request id
|
Affected vo
|
Status
|
Priority
|
Date of creation
|
Last update
|
Type of problem
|
Subject
|
Scope
|
140385
|
cms
|
waiting for reply
|
less urgent
|
25/03/2019
|
26/03/2019
|
CMS_Data Transfers
|
Data Transfer problems at T1_UK_RAL
|
WLCG
|
140220
|
mice
|
in progress
|
less urgent
|
15/03/2019
|
25/03/2019
|
Other
|
mice LFC to DFC transition
|
EGI
|
139723
|
atlas
|
in progress
|
less urgent
|
15/02/2019
|
14/03/2019
|
Data Management - generic
|
permissions on scratchdisk
|
EGI
|
yellow
|
other
|
in progress
|
urgent
|
13/02/2019
|
18/03/2019
|
Middleware
|
No LIGO pilots running at RAL
|
EGI
|
138665
|
mice
|
on hold
|
urgent
|
04/12/2018
|
30/01/2019
|
Middleware
|
Problem accessing LFC at RAL
|
EGI
|
GGUS Tickets Closed Last week
|
Request id
|
Affected vo
|
Status
|
Priority
|
Date of creation
|
Last update
|
Type of problem
|
Subject
|
Scope
|
140283
|
atlas
|
solved
|
less urgent
|
19/03/2019
|
20/03/2019
|
File Transfer
|
UK RAL-LCG2: DESTINATION SRM_PUT_TURL error
|
WLCG
|
140278
|
cms
|
solved
|
urgent
|
19/03/2019
|
22/03/2019
|
CMS_Data Transfers
|
Transfers failing from FNAL_Buffer to RAL_Disk
|
WLCG
|
140210
|
atlas
|
solved
|
top priority
|
14/03/2019
|
19/03/2019
|
File Transfer
|
Cannot access some files
|
WLCG
|
140177
|
cms
|
solved
|
urgent
|
13/03/2019
|
18/03/2019
|
CMS_Data Transfers
|
RAL FTS - Transfers failing from T1_US_FNAL_Disk to some sites
|
WLCG
|
140082
|
atlas
|
closed
|
less urgent
|
06/03/2019
|
21/03/2019
|
Other
|
RAL-LCG2 squid service degraded
|
WLCG
|
139990
|
cms
|
solved
|
urgent
|
01/03/2019
|
20/03/2019
|
CMS_AAA WAN Access
|
T1_UK_RAL xrootd segfaulted
|
WLCG
|
139983
|
t2k.org
|
closed
|
less urgent
|
28/02/2019
|
21/03/2019
|
File Access
|
Failed to bring files online at RAL-tape
|
EGI
|
139858
|
cms
|
closed
|
urgent
|
23/02/2019
|
18/03/2019
|
CMS_Data Transfers
|
Failing transfers of 7 files from T1_UK_RAL_Disk to T2_FR_GRIF_LLR
|
WLCG
|
139639
|
cms
|
closed
|
very urgent
|
12/02/2019
|
22/03/2019
|
CMS_AAA WAN Access
|
file open error at RAL
|
WLCG
|
139476
|
mice
|
closed
|
less urgent
|
01/02/2019
|
22/03/2019
|
Other
|
LFC dump for MICE VO
|
EGI
|
139306
|
dteam
|
closed
|
less urgent
|
24/01/2019
|
20/03/2019
|
Monitoring
|
perfsonar hosts need updating
|
EGI
|
138500
|
cms
|
closed
|
urgent
|
26/11/2018
|
22/03/2019
|
CMS_Data Transfers
|
Transfers failing from T2_PL_Swierk to RAL
|
WLCG
|
|
Day
|
Atlas
|
Atlas-Echo
|
CMS
|
LHCB
|
Alice
|
OPS
|
Comments
|
2019-03-19
|
100
|
100
|
100
|
100
|
100
|
93
|
|
2019-03-20
|
100
|
100
|
100
|
100
|
100
|
100
|
|
2019-03-21
|
100
|
100
|
100
|
100
|
100
|
100
|
|
2019-03-22
|
100
|
100
|
100
|
100
|
100
|
100
|
|
2019-03-23
|
81
|
81
|
100
|
100
|
100
|
100
|
|
2019-03-24
|
100
|
100
|
100
|
100
|
100
|
100
|
|
2019-03-25
|
100
|
100
|
100
|
100
|
100
|
100
|
|
2019-03-26
|
100
|
100
|
100
|
100
|
100
|
100
|
|
Target Availability for each site is 97.0%
|
Red <90%
|
Orange <97%
|
Day |
Atlas HC |
CMS HC |
Comment
|
2019-03-12 |
100 |
100 |
|
2019-03-13 |
100 |
100 |
|
2019-03-14 |
100 |
100 |
|
2019-03-15 |
100 |
99 |
|
2019-03-16 |
100 |
98 |
|
2019-03-17 |
100 |
98 |
|
2019-03-18 |
96 |
N/A |
|
Key: Atlas HC = Atlas HammerCloud (Queue RAL-LCG2_UCORE, Template 841); CMS HC = CMS HammerCloud