Tags:
view all tags
<!-- keep this as a security measure: #uncomment if the subject should only be modifiable by the listed groups * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.CMSAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.CMSAdminGroup #uncomment this if you want the page only be viewable by the listed groups # * Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.CMSAdminGroup --> %TOC% %ICON{arrowleft}% Go to [[CMSTier3LogXX][previous page]] / [[CMSTier3LogXX][next page]] of Tier3 site log %M% ---+ 09. 06. 2016 dCache 2.15 stuck on =t3se01= BE AWARE OF THE LATEST 2.15 Derek's tools https://github.com/fabiomartinelli/dcache-shellutils </br></br> * today =t3se01= had a high load * by running =lsof | grep java= I've seen >100 =gsiftp= connections coming from =t3ui17= * I've connected to =t3ui17= * again by =lsof= I've realized it was =gperrin= and his =gfalFS= vs =srm://t3se01.psi.ch= * I've killed his =gfalFS= mount point * but =t3se01= was still stuck because dCache already went in Out of Memory and it was not able to recover :( * =t3se01= dCache logs are : * <pre>[root@t3se01 ~]# dcache services DOMAIN SERVICE CELL LOG t3se01-Domain-dcap dcap DCap-t3se01 /var/log/dcache/t3se01-Domain-dcap.log t3se01-Domain-gsidcap dcap DCap-gsi-t3se01 /var/log/dcache/t3se01-Domain-gsidcap.log t3se01-Domain-gsiftp ftp GFTP-t3se01 /var/log/dcache/t3se01-Domain-gsiftp.log t3se01-Domain-srm srm SRM-t3se01 /var/log/dcache/t3se01-Domain-srm.log t3se01-Domain-srm spacemanager SpaceManager /var/log/dcache/t3se01-Domain-srm.log t3se01-Domain-srm transfermanagers RemoteTransferManager /var/log/dcache/t3se01-Domain-srm.log t3se01-Domain-utility pinmanager PinManager /var/log/dcache/t3se01-Domain-utility.log t3se01-Domain-info info info /var/log/dcache/t3se01-Domain-info.log t3se01-Domain-xrootd xrootd Xrootd-t3se01 /var/log/dcache/t3se01-Domain-xrootd.log dCacheDomain poolmanager PoolManager /var/log/dcache/dCacheDomain.log dCacheDomain topo topo /var/log/dcache/dCacheDomain.log</pre> * you check those logs in parallel by : * <pre>[root@t3se01 ~]# dcache services | grep log | awk '{print $4}' | xargs -iI tail %BLUE%-v%ENDCOLOR% I ==> %BLUE%/var/log/dcache/t3se01-Domain-dcap.log%ENDCOLOR% <== 09 Jun 2016 10:51:30 (DCap-t3se01-<unknown>-AAU01IboGLA) [door:DCap-t3se01-<unknown>-AAU01IboGLA] Executing command: 3 0 client open "dcap://t3se01.psi.ch:22125//pnfs/psi.ch/cms/trivcat/store/user/cheidegg/sea/11/2016-06-01-17-17-00/QCD_Pt80to120_EMEnriched.root" r t3ui17.psi.ch 45550 -timeout=-1 -onerror=default -passive -uid=609 ... ==> %BLUE%/var/log/dcache/t3se01-Domain-gsidcap.log%ENDCOLOR% <== 09 Jun 2016 10:47:27 (System) [info] Message arrived : <CM: S=[>info@t3se01-Domain-info:*@t3se01-Domain-info:*@dCacheDomain];D=[>System@t3se01-Domain-gsidcap];C=java.lang.String;O=<1465462047010:54631>;LO=<1465462047010:54630>;TTL=1000> ... </pre> * %RED%eventually I've restarted dCache on =t3se01= by <pre>dache restart</pre>%ENDCOLOR% * recall that you can check the live file transfers by : * <pre>lynx --dump -width=200 http://t3dcachedb.psi.ch:2288/context/transfers.html</pre> * <pre>Door Domain Seq Prot Owner Proc PnfsId Pool Host Status Since S Trans. (KB) Speed (KB/s) DCap-t3se01--AAU00-Wza3A t3se01-Domain-dcap 3 dcap-3 521 7033 00005283B084FFAD4845B6719436AAF7DC2A t3fs14_cms_1 192.33.123.93 WaitingForDoorTransferOk 00:35:08 RUNNING 10850796 5145 DCap-t3se01--AAU00-XuScA t3se01-Domain-dcap 829 dcap-3 621 18767 00002FB6919E4FBB4FBBB9C0FAD2BC8BDA33 t3fs03_cms 192.33.123.139 WaitingForDoorTransferOk 00:00:20 RUNNING 315556 15398 ... </pre> %ICON{arrowleft}% Go to [[CMSTier3LogXX][previous page]] / [[CMSTier3LogXX][next page]] of Tier3 site log %M%
Edit
|
Attach
|
Watch
|
P
rint version
|
H
istory
:
r2
<
r1
|
B
acklinks
|
V
iew topic
|
Raw edit
|
More topic actions...
Topic revision: r1 - 2016-06-09
-
FabioMartinelli
CmsTier3
Log In
CmsTier3 Web
Create New Topic
Index
Search
Changes
Notifications
Statistics
Preferences
User Pages
Main Page
Policies
Monitoring Storage Space
Monitoring Slurm Usage
Physics Groups
Steering Board Meetings
Admin Pages
AdminArea
Cluster Specs
Home
Site map
CmsTier3 web
LCGTier2 web
PhaseC web
Main web
Sandbox web
TWiki web
CmsTier3 Web
Create New Topic
Index
Search
Changes
Notifications
RSS Feed
Statistics
Preferences
P
View
Raw View
Print version
Find backlinks
History
More topic actions
Edit
Raw edit
Attach file or image
Edit topic preference settings
Set new parent
More topic actions
Account
Log In
Edit
Attach
Copyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki?
Send feedback