Hi! Any news on this? Sorry for thread bumping but i have an storage
server waiting to be put online and spurious test error with "no space
left on disk" and i don't know what to do...
Can i help the debugging process somehow?
Thank you!
Adrian
On 10/12/2013 10:20 AM, Adrian Sevcenco wrote:
> On 10/12/2013 12:44 AM, Andrew Hanushevsky wrote:
>> Hi Adrian,
> Hi!
>
>> Very odd. You must have a log somewhere that includes xrootd
>> initialization. I'd like to see that to find out why it thinks the
>> config is not what appears to be in the config file. Could you send me
>> the snippet that just includes the lines from start-up to
>> "initialization completed".
> below the outputs with cmslog and xrdlog (preview : cms see corect size
> in xrd:: storage system initialization i have double inclusion of the
> storage filesystems)
>
> Thanks!!!
> Adrian
>
> in cmslog :
> Copr. 2004-2012 Stanford University, xrd version v3.3.2
> ++++++ cmsd [log in to unmask] initialization started.
> Config using configuration file
> /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf
> =====> xrd.protocol xrootd *
> =====> all.adminpath /home/aliprod/xrdserver/admin
> Config warning: ignoring unknown xrd directive 'pidpath'.
> =====> xrd.pidpath
> =====> xrd.port 1094
> =====> xrd.sched mint 32 maxt 2048 avlt 512 idle 780
> =====> xrd.network buffsz 0 nodnr
> Config maximum number of connections restricted to 65000
> Copr. 2007 Stanford University/SLAC cmsd.
> ++++++ [log in to unmask] phase 1 initialization started.
> =====> all.export / nolock r/w nocheck norcreate
> =====> all.role server
> =====> all.manager rd.spacescience.ro 3122
> =====> all.adminpath /home/aliprod/xrdserver/admin
> =====> cms.pidpath /home/aliprod/xrdserver/admin
> =====> cms.sched cpu 10 io 10 space 80
> =====> oss.defaults nomig nodread nocheck norcreate nolock
> =====> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> /home/aliprod/data
> =====> oss.localroot /storage01/xrdnamespace
> =====> cms.space min 1g 1g
> The following paths are available to the redirector:
> w /
>
> ------ [log in to unmask] phase 1 server initialization
> completed.
> ++++++ [log in to unmask] phase 2 server initialization
> started.
> 131012 10:07:18 13529 Configure2 Global System Identification: anon-s
> 3122rd.spacescience.ro
> Plugin loaded unversioned XrdOucgetName2Name from namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> ++++++ XrdAggregatingN2N initializing. Local lfn prefix
> '/home/aliprod/data'.
> ++++++ XrdAggregatingN2N initializing. Remote root is null
> ++++++ Storage system initialization started.
> =====> all.export / nolock r/w nocheck norcreate
> =====> oss.defaults nomig nodread nocheck norcreate nolock
> =====> oss.alloc 512M 2 0
> =====> oss.fdlimit * max
> =====> oss.space public /storage01/xrddata
> =====> oss.space public /storage02/xrddata
> =====> oss.space public /storage03/xrddata
> =====> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> /home/aliprod/data
> =====> oss.localroot /storage01/xrdnamespace
> Plugin loaded unversioned XrdOucgetName2Name from namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> ++++++ XrdAggregatingN2N initializing. Local lfn prefix
> '/home/aliprod/data'.
> ++++++ XrdAggregatingN2N initializing. Remote root is null
> ++++++ Configuring standalone mode . . .
> 131012 10:07:18 13529 oss_AioInit: started AIO read signal thread;
> tid=3135912256
> 131012 10:07:18 13529 oss_AioInit: started AIO write signal thread;
> tid=3136964928
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> Config effective /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf oss
> configuration:
> oss.alloc 536870912 2 0
> oss.cachescan 600
> oss.fdlimit 32500 65000
> oss.maxsize 0
> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> oss.localroot /storage01/xrdnamespace
> oss.trace fff
> oss.xfr 1 deny 10800 keep 1200
> oss.memfile off max 2071848960
> oss.space public /storage01/xrddata
> oss.space public /storage02/xrddata
> oss.space public /storage03/xrddata
> oss.defaults r/w nocheck nodread nomig norcreate nopurge
> nostage xattr
> oss.path / r/w nocheck nodread nomig norcreate nopurge nostage
> xattr
> ------ Storage system initialization completed.
> 131012 10:07:18 13529 Start Srv=0 dfs=0 lcl=0 Pre=1 dmLife=0 0
> 131012 10:07:18 13529 Start Lim=0 0 fix=0 Qmax=1
> 131012 10:07:18 13529 calcSpace New fs info; maxfree=6473MB utilized=100%
> 131012 10:07:18 13529 Meter: Found 3 filesystem(s); 39TB total (100%
> util); 18GB free (6GB max)
> ------ [log in to unmask] phase 2 server initialization
> completed.
>
>
> ##################################################################
>
> xrdlog:
>
>
> 131012 10:07:18 13496 Scalla is starting. . .
> Copr. 2004-2012 Stanford University, xrd version v3.3.2
>
> ++++++ xrootd [log in to unmask] initialization started.
> Config using configuration file
> /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf
> =====> xrd.protocol xrootd *
> =====> all.adminpath /home/aliprod/xrdserver/admin
> Config warning: ignoring unknown xrd directive 'pidpath'.
> =====> xrd.pidpath
> =====> xrd.port 1094
> =====> xrd.sched mint 32 maxt 2048 avlt 512 idle 780
> =====> xrd.network buffsz 0 nodnr
> Config maximum number of connections restricted to 65000
> Copr. 2012 Stanford University, xrootd protocol 2.9.7 version v3.3.2
> ++++++ xrootd protocol initialization started.
> 131012 10:07:18 13496 XrootdConfig: non-absolute export path - server
> =====> all.export / nolock
> =====> xrootd.async off
> =====> xrootd.fslib /home/aliprod/xrdserver/lib64/libXrdxFtsOfs.so
> =====> xrootd.seclib /home/aliprod/xrdserver/lib64/libXrdSec.so
> Config exporting /
> Plugin loaded
>
>
> ++++++ Authentication system initialization started.
> sec_PM: Loading unix protocol object from
> /home/aliprod/xrdserver/lib64/libXrdSecunix.so
> Plugin loaded
> =====> sec.protocol /home/aliprod/xrdserver/lib64 unix
> Config 1 authentication directives processed in
> /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf
> 131012 10:07:18 13496 sec_ProtBind_Complete: Default sectoken built:
> '&P=unix'
> ------ Authentication system initialization completed.
> Plugin loaded unversioned XrdSfsGetFileSystem from fslib
> /home/aliprod/xrdserver/lib64/libXrdxFtsOfs.so
> ++++++ (c) 2012 CERN/IT-DSS v 2.0
>
>
> ++++++ Storage system initialization started.
> =====> all.export / nolock r/w nocheck norcreate
> =====> oss.defaults nomig nodread nocheck norcreate nolock
> =====> oss.alloc 512M 2 0
> =====> oss.fdlimit * max
> =====> oss.space public /storage01/xrddata
> =====> oss.space public /storage02/xrddata
> =====> oss.space public /storage03/xrddata
> =====> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> /home/aliprod/data
> =====> oss.localroot /storage01/xrdnamespace
> Plugin loaded unversioned XrdOucgetName2Name from namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> ++++++ XrdAggregatingN2N initializing. Local lfn prefix
> '/home/aliprod/data'.
> ++++++ XrdAggregatingN2N initializing. Remote root is null
> 131012 10:07:18 13496 oss_AioInit: started AIO read signal thread;
> tid=52988224
> 131012 10:07:18 13496 oss_AioInit: started AIO write signal thread;
> tid=54040896
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> Config effective /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf oss
> configuration:
> oss.alloc 536870912 2 0
> oss.cachescan 600
> oss.fdlimit 32500 65000
> oss.maxsize 0
> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> oss.localroot /storage01/xrdnamespace
> oss.trace fff
> oss.xfr 1 deny 10800 keep 1200
> oss.memfile off max 2071848960
> oss.space public /storage01/xrddata
> oss.space public /storage02/xrddata
> oss.space public /storage03/xrddata
> oss.defaults r/w nocheck nodread nomig norcreate nopurge
> nostage xattr
> oss.path / r/w nocheck nodread nomig norcreate nopurge nostage
> xattr
> ------ Storage system initialization completed.
>
>
> =====> ftsofs.thirdparty: yes
> =====> ftsofs.thirdparty.slots: 20
> =====> ftsofs.thirdparty.rate: 50 Mb/s
> =====> ftsofs.thirdparty.statedirectory: /home/aliprod/xrdserver/admin
> ++++++ File system initialization started.
> =====> all.role server
> =====> ofs.trace open
> =====> ofs.authlib /home/aliprod/xrdserver/lib64/libXrdAliceTokenAcc.so
> =====> ofs.authorize
> Plugin loaded unversioned XrdAccAuthorizeObject from authlib
> /home/aliprod/xrdserver/lib64/libXrdAliceTokenAcc.so
> ++++++ (c) 2008 CERN/IT-DM-SMD AliceTokenAcc (Alice Token Access
> Authorization) v 1.0
> =====> XrdAliceTokenAcc: No Authorizationfile set via environment
> variable 'TTOKENAUTHZ_AUTHORIZATIONFILE'
> =====> XrdAliceTokenAcc: No Authorizationfile like
> '/etc/grid-security/xrootd/TkAuthz.Authorization' found
> =====> XrdAliceTokenAcc: No Authorizationfile like
> '/home/aliprod/.globus/xrootd/TkAuthz.Authorization' found
> =====> XrdAliceTokenAcc: Using Authorizationfile
> '/home/aliprod/.authz/xrootd/TkAuthz.Authorization'!
> ------ AliceTokenAcc initialization completed
>
>
> ++++++ Storage system initialization started.
> =====> all.export / nolock r/w nocheck norcreate
> =====> oss.defaults nomig nodread nocheck norcreate nolock
> =====> oss.alloc 512M 2 0
> =====> oss.fdlimit * max
> =====> oss.space public /storage01/xrddata
> =====> oss.space public /storage02/xrddata
> =====> oss.space public /storage03/xrddata
> =====> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> /home/aliprod/data
> =====> oss.localroot /storage01/xrdnamespace
> Plugin loaded unversioned XrdOucgetName2Name from namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
>
> ++++++ XrdAggregatingN2N initializing. Local lfn prefix
> '/home/aliprod/data'.
> ++++++ XrdAggregatingN2N initializing. Remote root is null
> 131012 10:07:18 13496 oss_AioInit: started AIO read signal thread;
> tid=63666496
> 131012 10:07:18 13496 oss_AioInit: started AIO write signal thread;
> tid=64719168
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> XrdAggregatingN2N processing. buff='/'
> XrdAggregatingN2N processing. buff='/home/aliprod/data/'
> Config effective /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf oss
> configuration:
> oss.alloc 536870912 2 0
> oss.cachescan 600
> oss.fdlimit 32500 65000
> oss.maxsize 0
> oss.namelib
> /home/aliprod/xrdserver/lib64/libXrdAggregatingName2Name.so
> oss.localroot /storage01/xrdnamespace
> oss.trace fff
> oss.xfr 1 deny 10800 keep 1200
> oss.memfile off max 2071848960
> oss.space public /storage01/xrddata
> oss.space public /storage02/xrddata
> oss.space public /storage03/xrddata
> oss.space public /storage01/xrddata
> oss.space public /storage02/xrddata
> oss.space public /storage03/xrddata
> oss.defaults r/w nocheck nodread nomig norcreate nopurge
> nostage xattr
> oss.path / r/w nocheck nodread nomig norcreate nopurge nostage
> xattr
> ------ Storage system initialization completed.
>
>
> ++++++ Configuring server role. . .
> =====> all.manager rd.spacescience.ro 3122
> =====> all.adminpath /home/aliprod/xrdserver/admin
> 131012 10:07:18 13496 Configure Global System Identification: anon-s
> 3122rd.spacescience.ro
> Config effective /home/aliprod/xrdserver/etc/xrootd/server/xrootd.cf ofs
> configuration:
> ofs.role server
> ofs.authorize
> ofs.authlib /home/aliprod/xrdserver/lib64/libXrdAliceTokenAcc.so
> ofs.maxdelay 60
> ofs.persist manual hold 600 logdir
> /home/aliprod/xrdserver/admin/.ofs/posc.log
> ofs.trace 4
> ------ File system server initialization completed.
> 131012 10:07:18 13496 none ftsofs_configure: Configured
> Config warning: asynchronous I/O has been disabled!
> Config warning: 'xrootd.prepare logdir' not specified; prepare tracking
> disabled.
> 131012 10:07:18 13523 cms_Open: Unable to connect socket to
> /home/aliprod/xrdserver/admin/.olb/olbd.admin; connection refused
> ------ xrootd protocol initialization completed.
> ------ xrootd [log in to unmask]:1094 initialization completed.
>
>
>
>
>
>
>
>>
>> Andy
>>
>> On Fri, 11 Oct 2013, Adrian Sevcenco wrote:
>>
>>> On 10/11/2013 12:57 AM, Andrew Hanushevsky wrote:
>>>> Hi Adrian,
>>> Hi!
>>>
>>>> Looks to me that the double space problem comes from the fact that
>>>> /storage01 has been included twice in the configuration. Additionally,
>>> in configuration i have nothing twice ..
>>>
>>>> it would appear that /storage02 and /storage03 have not been
>>>> included in
>>>> the configuration. Could you send me your config file? I suspect that
>>>> this is the problem here.
>>> all config files attached .. xrootd.xrootd.cf is (re) created based on
>>> system.cnf file
>>>
>>> Thanks for helping me with this!
>>> Adrian
>>>
>>>>
>>>> Andy
>>>>
>>>> -----Original Message----- From: Adrian Sevcenco
>>>> Sent: Thursday, October 10, 2013 12:04 AM
>>>> To: Andrew Hanushevsky
>>>> Cc: [log in to unmask]
>>>> Subject: Re: xrootd :: server 3.3.2 bug :: double size reporting
>>>>
>>>> On 10/10/2013 08:52 AM, Adrian Sevcenco wrote:
>>>>> On 10/10/2013 03:26 AM, Andrew Hanushevsky wrote:
>>>>>> Hi Adrian,
>>>>> Hi!
>>>>>
>>>>>> Could you try to use xrdfs (the new client based xrd replacement)
>>>>>> to see
>>>>>> what you get there?
>>>>> it reports double space also:
>>>>> aliprod@storage03: ~ $ xrdfs localhost statvfs /
>>>>> Path: /
>>>>> Nodes with RW space: 1
>>>>> Size of RW space (MB): 7978
>>>> this is not so informative it seems .. it reports only ~8 Gb space!
>>>>
>>>> aliprod@storage03: ~ $ xrdfs localhost query space /
>>>> oss.cgroup=public&oss.space=86636386320384&oss.free=11850958060&oss.maxf=2089872388&oss.used=10885940771&oss.quota=-1
>>>>
>>>>
>>>>
>>>>
>>>> aliprod@storage03: ~ $ xrdfs localhost query stats total
>>>> <statistics tod="1381388316" ver="v3.3.2"
>>>> src="storage03.spacescience.ro:1094" tos="1381231940" pgm="xrootd"
>>>> ins="anon" pid="12987" site=""><stats
>>>> id="info"><host>storage03.spacescience.ro</host><port>1094</port><name>anon</name></stats><stats
>>>>
>>>>
>>>>
>>>> id="buff"><reqs>105006</reqs><mem>137090048</mem><buffs>180</buffs><adj>0</adj></stats><stats
>>>>
>>>>
>>>>
>>>> id="link"><num>10</num><maxn>73</maxn><tot>28885</tot><in>18096047509</in><out>1510999236517</out><ctime>1995692</ctime><tmo>45893</tmo><stall>0</stall><sfps>0</sfps></stats><stats
>>>>
>>>>
>>>>
>>>> id="poll"><att>10</att><en>49466</en><ev>45888</ev><int>0</int></stats><stats
>>>>
>>>>
>>>>
>>>> id="proc"><usr><s>40</s><u>428853</u></usr><sys><s>2509</s><u>239537</u></sys></stats><stats
>>>>
>>>>
>>>>
>>>> id="xrootd"><num>28884</num><ops><open>40772</open><rf>0</rf><rd>19695905</rd><pr>0</pr><rv>931313</rv><rs>10051282</rs><wr>4169</wr><sync>0</sync><getf>0</getf><putf>0</putf><misc>86049</misc></ops><aio><num>0</num><max>0</max><rej>0</rej></aio><err>201</err><rdr>0</rdr><dly>0</dly><lgn><num>28882</num><af>0</af><au>28880</au><ua>0</ua></lgn></stats><stats
>>>>
>>>>
>>>>
>>>> id="ofs"><role>server</role><opr>3</opr><opw>0</opw><opp>0</opp><ups>0</ups><han>3</han><rdr>0</rdr><bxq>0</bxq><rep>0</rep><err>0</err><dly>0</dly><sok>0</sok><ser>0</ser><tpc><grnt>0</grnt><deny>0</deny><err>0</err><exp>0</exp></tpc></stats><stats
>>>>
>>>>
>>>>
>>>> id="oss" v="2"><paths>2<stats
>>>> id="0"><lp>"/"</lp><rp>"/storage01/xrdnamespace/home/aliprod/data/"</rp><tot>13959964628</tot><free>7213124</free><ino>1772814336</ino><ifr>1769450005</ifr></stats><stats
>>>>
>>>>
>>>>
>>>> id="1"><lp>"/"</lp><rp>"/storage01/xrdnamespace/home/aliprod/data/"</rp><tot>13959964628</tot><free>7213124</free><ino>1772814336</ino><ifr>1769450005</ifr></stats></paths><space>2<stats
>>>>
>>>>
>>>>
>>>> id="0"><name>public</name><tot>84605846016</tot><free>2010157</free><maxf>443841</maxf><fsn>6</fsn><usg>10693215</usg></stats></space></stats><stats
>>>>
>>>>
>>>>
>>>> id="sched"><jobs>78587</jobs><inq>0</inq><maxinq>2</maxinq><threads>28</threads><idle>27</idle><tcr>28</tcr><tde>0</tde><tlimr>0</tlimr></stats><stats
>>>>
>>>>
>>>>
>>>> id="sgen"><as>1</as><et>9</et><toe>1381388316</toe></stats></statistics>
>>>>
>>>>
>>>> the problem is more clear in this output..
>>>>
>>>> Thanks!
>>>> Adrian
>>>>
>>>>
>>>>
>>>>
>>>>> Utilization of RW space (%): c
>>>>> Nodes with staging space: 0
>>>>> Size of staging space (MB): 0
>>>>> Utilization of staging space (%):
>>>>>
>>>>>
>>>>> Thanks!
>>>>> Adrian
>>>>>
>>>>>
>>>>>>
>>>>>> Andy
>>>>>>
>>>>>> -----Original Message----- From: Adrian Sevcenco
>>>>>> Sent: Tuesday, October 08, 2013 4:58 AM
>>>>>> To: [log in to unmask]
>>>>>> Subject: xrootd :: server 3.3.2 bug :: double size reporting
>>>>>>
>>>>>> Hi! I have a nagging problem with the reporting of size in xrootd:
>>>>>>
>>>>>> aliprod@storage03: ~ $ echo exit | ~/xrdserver/bin/xrd localhost
>>>>>> queryspace / -
>>>>>> Disk space approximations (MB):
>>>>>> Total : 82622896
>>>>>> Free : 39192
>>>>>> Used : 0
>>>>>> Largest chunk : 7190
>>>>>>
>>>>>> aliprod@storage03: ~ $ df -B M | grep storage
>>>>>> /dev/sdc1 13632778M 13626433M 6346M 100% /storage01
>>>>>> /dev/sdc2 13632778M 13625588M 7191M 100% /storage02
>>>>>> /dev/sdc3 14045893M 14039832M 6061M 100% /storage03
>>>>>>
>>>>>> aliprod@storage03: ~ $ df -BM | grep storage | awk 'BEGIN {total=0}
>>>>>> {gsub("M",""); total+= $2;} END {print total}'
>>>>>> 41311449
>>>>>>
>>>>>> given that the problem is the queryspace result, i imagine that is a
>>>>>> problem internal to xrd. ( it seems that the 3.2.6 version is
>>>>>> ok.)(this
>>>>>> are ALICE packaged versions)
>>>>>>
>>>>>> Any idea about the problem and how can i investigate more?
>>>>>> Thanks a lot!
>>>>>> Adrian
>>>>>>
>>>>>>
>>>>>> ########################################################################
>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>> ########################################################################
>>>>>
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>>>>>
>>>>
>>>>
>>>
>>>
>
>
>
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