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Hi,
I am seeing memory keep increasing on XRootD process. Some details below:
Services are running since (2020-04-16):
Redirecting to /bin/systemctl status [log in to unmask]
● [log in to unmask] - XRootD xrootd daemon instance clustered
Loaded: loaded ([log in to unmask]; disabled; vendor preset: disabled)
Active: active (running) since Thu 2020-04-16 16:28:10 PDT; 2 weeks 3 days ago
Docs: man:xrootd(8)
http://xrootd.org/docs.html
Main PID: 2749 (xrootd)
CGroup: [log in to unmask]
└─2749 /usr/bin/xrootd -l /var/log/xrootd/xrootd.log -c /etc/xrootd/xrootd-clustered.cfg -k fifo -s /var/run/xrootd/xrootd-clustered.pid -n clustered
[root@transfer-2 xrootd]# service cmsd@clustered status
Redirecting to /bin/systemctl status [log in to unmask]
● [log in to unmask] - XRootD cmsd daemon instance clustered
Loaded: loaded ([log in to unmask]; disabled; vendor preset: disabled)
Active: active (running) since Thu 2020-04-16 16:28:10 PDT; 2 weeks 3 days ago
Docs: man:cmsd(8)
http://xrootd.org/docs.html
Main PID: 2670 (cmsd)
CGroup: [log in to unmask]
└─2670 /usr/bin/cmsd -l /var/log/xrootd/cmsd.log -c /etc/xrootd/xrootd-clustered.cfg -k fifo -s /var/run/xrootd/cmsd-clustered.pid -n clustered
Apr 16 16:28:10 transfer-2.ultralight.org systemd[1]: Started XRootD cmsd daemon instance clustered.
Current XRootd version installed:
[root@transfer-2 XRootD]# yum list installed | grep xrootd
gfal2-plugin-xrootd.x86_64 2.17.2-1.el7 @epel
xrootd.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-client.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-client-libs.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-cmstfc.x86_64 1.5.2-4.osg35.el7 @osg-contrib
xrootd-fuse.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-hdfs.x86_64 2.1.7-2.osg35.el7 @osg
xrootd-lcmaps.x86_64 1.7.5-1.osg35.el7 @osg
xrootd-libs.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-scitokens.x86_64 1.2.0-2.osg35.el7 @osg
xrootd-selinux.noarch 1:4.11.2-1.osg35.el7 @osg
xrootd-server.x86_64 1:4.11.2-1.osg35.el7 @osg
xrootd-server-libs.x86_64 1:4.11.2-1.osg35.el7 @osg
XRootd Server Config:
all.adminpath /var/spool/xrootd
all.pidpath /var/run/xrootd
# HDFS support
ofs.osslib /usr/lib64/libXrdHdfs.so
xrootd.seclib /usr/lib64/libXrdSec.so
sec.protocol /usr/lib64 gsi -certdir:/etc/grid-security/certificates -cert:/etc/grid-security/xrootd/xrootdcert.pem -key:/etc/grid-security/xrootd/xrootdkey.pem -crl:3 -authzfun:libXrdLcmaps.so -authzfunparms:--lcmapscfg,/etc/xrootd/lcmaps.cfg,--loglevel,0 -gmapopt:10 -gmapto:0
acc.authdb /etc/xrootd/auth_file
ofs.authorize
# Integrate with CMS TFC, placed in /etc/storage.xml
oss.namelib /usr/lib64/libXrdCmsTfc.so file:/etc/xrootd/storage.xml?protocol=hadoop
# Monitoring for AAA Dashboard :
xrd.report xrootd.t2.ucsd.edu:9931 every 60s all sync
xrootd.monitor all auth flush io 60s ident 5m mbuff 8k rbuff 4k rnums 3 window 10s dest files io info user redir xrootd.t2.ucsd.edu:9930
# The roles this server will play.
all.role server
all.manager transfer-1.ultralight.org:1213
# The known managers
all.manager meta transfer-1.ultralight.org:1213
# Setting site name
all.sitename T2_US_Caltech
# Allow any path to be exported; this is further refined in the authfile.
all.export /
# Hosts allowed to use this xrootd cluster
cms.allow host *
xrd.port 1094
xrootd.chksum max 2 md5 adler32 crc32
# Below line is only necessary for HDFS sites
ofs.ckslib * /usr/lib64/libXrdHdfs.so
macaroons.secretkey /etc/xrootd/macaroon-secret
ofs.authlib libXrdMacaroons.so libXrdAccSciTokens.so
# Enable https over XrootD
if exec xrootd
xrd.protocol http:1094 /usr/lib64/libXrdHttp.so
http.cadir /etc/grid-security/certificates
http.cert /etc/grid-security/xrootd/xrootdcert.pem
http.key /etc/grid-security/xrootd/xrootdkey.pem
http.secxtractor /usr/lib64/libXrdLcmaps.so
# Enable third-party-copy
http.exthandler xrdtpc libXrdHttpTPC.so
# Pass the bearer token to the Xrootd authorization framework.
http.header2cgi Authorization authz
http.listingdeny yes
http.desthttps yes
http.selfhttps2http no
http.staticpreload http://static/robots.txt /etc/xrootd/robots.txt
http.exthandler xrdmacaroons libXrdMacaroons.so
fi
Here is the plot below for RSS Usage for XrootD and CMSd process:
RSS Usage is monitored using telegrafs inputs.procstat module.
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