[Gluster-users] nfs-ganesha locking problems

Soumya Koduri skoduri at redhat.com
Mon Oct 2 13:44:10 UTC 2017


On 09/29/2017 09:09 PM, Bernhard Dübi wrote:
> Hi,
> I have a problem with nfs-ganesha serving gluster volumes
> I can read and write files but then one of the DBAs tried to dump an
> Oracle DB onto the NFS share and got the following errors:
> Export: Release - Production on Wed Sep 27 23:27:48 2017
> Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
> Connected to: Oracle Database 11g Enterprise Edition Release
> - 64bit Production
> With the Partitioning, Automatic Storage Management, OLAP, Data Mining
> and Real Application Testing options
> ORA-39001: invalid argument value
> ORA-39000: bad dump file specification
> ORA-31641: unable to create dump file
> "/u00/app/oracle/DB_BACKUPS/FPESSP11/riskdw_prod_tabs_28092017_01.dmp"
> ORA-27086: unable to lock file - already in use
> Linux-x86_64 Error: 37: No locks available
> Additional information: 10
> ORA-27037: unable to obtain file status
> Linux-x86_64 Error: 2: No such file or directory
> Additional information: 3

Do you see any errors/warnings in any of the logs - ganesha.log, 
ganesha-gfapi.log and brick logs? Also if the issue is reproducible, 
please collect tcpdump for that duration on the node where nfs-ganesha 
server is running.


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