Hi @all,

we're running Robinhood on top of a Seagate ClusterStor system:

[root@mrh0 ~]# robinhood -V

Product:         robinhood
Version:         2.5.5-5
Build:           2016-05-03 13:23:25

Compilation switches:
    Temporary filesystem manager
    Address entries by FID
    MDT Changelogs supported

Lustre FS support
Database binding: MySQL

One RBH server had these entries in syslog and robinhood service crashed. RBH was running with loglevel DEBUG at that time and the logfile also just stops at 11:15:49.

1463476549 2016 May 17 11:15:49 mrh0 kern info kernel robinhood[13421] general protection ip:7f2f02b4f986 sp:7f2ee6bf97b0 error:0 in libc-2.12.so (deleted)[7f2f02b08000+18a000] 1463476549 2016 May 17 11:15:49 mrh0 daemon err abrt File '/usr/sbin/robinhood' seems to be deleted 1463476549 2016 May 17 11:15:49 mrh0 daemon err abrt abrtd is not running. If it crashed, /proc/sys/kernel/core_pattern contains a stale value, consider resetting it to 'core'

robinhood.log:
2016/05/17 11:15:49 robinhood@mrh0[13382/4] EntryProc | RECORD: CREAT [0x2000160a5:0x10c7a:0x0] 0 conftest.err => getstripe=1, getattr=1, getpath=1, readlink=0 2016/05/17 11:15:49 robinhood@mrh0[13382/18] EntryProc | RECORD: CREAT [0x2000160a5:0x10c79:0x0] 0 conftest.c => getstripe=1, getattr=1, getpath=1, readlink=0 2016/05/17 11:15:49 robinhood@mrh0[13382/14] EntryProc | UNLINK on unknown entry [0x2000160a5:0x10c79:0x0]: last=TRUE 2016/05/17 11:15:49 robinhood@mrh0[13382/14] EntryProc | RECORD: UNLNK [0x2000160a5:0x10c79:0x0] 0x1 conftest.c => getstripe=0, getattr=0, getpath=0, readlink=0 2016/05/17 11:15:49 robinhood@mrh0[13382/15] EntryProc | UNLINK on unknown entry [0x2000160a5:0x10c7a:0x0]: last=TRUE 2016/05/17 11:15:49 robinhood@mrh0[13382/15] EntryProc | RECORD: UNLNK [0x2000160a5:0x10c7a:0x0] 0x1 conftest.err => getstripe=0, getattr=0, getpath=0, readlink=0

The file '/usr/sbin/robinhood' is not deleted as mentioned in syslog and robinhood service could be started again without problems.

Red Hat Enterprise Linux Server release 6.7 (Santiago)
glibc-2.12-1.166.el6_7.7.x86_64
glibc-2.12-1.166.el6_7.7.i686
kernel-2.6.32-573.3.1.el6.x86_64
lustre-client-2.5.1-2.6.32_573.3.1.el6.x86_64_g60ff667.x86_64

Has anybody seen this on other robinhood systems ?

Cheers, Carsten

--
Carsten Beyer
Abteilung Systeme

Deutsches Klimarechenzentrum GmbH (DKRZ)
Bundesstraße 45a * D-20146 Hamburg * Germany

Phone:  +49 40 460094-221
Fax:    +49 40 460094-270
Email:  [email protected]
URL:    http://www.dkrz.de

Geschäftsführer: Prof. Dr. Thomas Ludwig
Sitz der Gesellschaft: Hamburg
Amtsgericht Hamburg HRB 39784

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