Dear Pvfs2 users,
I've just installed Orangefs 2.8.5 on two nodes of a small cluster and I'm
facing the following problem: I keep getting "Permission denied" errors
whenever I try to create a new file or directory on the virtual volume.
However, pvfs2-mkdir and pvfs2-cp work fine and the files thus created can be
removed with the regular rm command on the mounted volume. Note that I have
been running everything as root.
Both nodes run Centos 6.2 (Linux kernel version 2.6.32-220.el6.x86_64) and I
chose --with-openib and --without-bm-tcp. Only the node01 is a metadata server
and therefore, when mounting, I used the following command:
#mount -t pvfs2 ib://node01:3335/pvfs2-fs /mnt/pvfs2
I would really appreciate your help on this issue and I'd be happy to provide
any information you might need.
Thanks,
Adrian
________________________________
#cat /etc/pvfs2-fs.conf
/etc/pvfs2-fs.conf
<Defaults>
UnexpectedRequests 50
EventLogging none
EnableTracing no
LogStamp datetime
BMIModules bmi_ib
FlowModules flowproto_multiqueue
PerfUpdateInterval 1000
ServerJobBMITimeoutSecs 30
ServerJobFlowTimeoutSecs 30
ClientJobBMITimeoutSecs 300
ClientJobFlowTimeoutSecs 300
ClientRetryLimit 5
ClientRetryDelayMilliSecs 2000
PrecreateBatchSize 0,32,512,32,32,32,0
PrecreateLowThreshold 0,16,256,16,16,16,0
DataStorageSpace /mnt/md0/orangefs/storage
MetadataStorageSpace /mnt/md0/orangefs/metadata
LogFile /mnt/md0/orangefs/server.log
</Defaults>
<Aliases>
Alias NLAM-CLUSTER01 ib://NLAM-CLUSTER01:3335
Alias NLAM-CLUSTER02 ib://NLAM-CLUSTER02:3335
</Aliases>
<Filesystem>
Name pvfs2-fs
ID 1740101641
RootHandle 1048576
FileStuffing no
<MetaHandleRanges>
Range NLAM-CLUSTER01 3-3074457345618258603
</MetaHandleRanges>
<DataHandleRanges>
Range NLAM-CLUSTER01 3074457345618258604-6148914691236517204
Range NLAM-CLUSTER02 6148914691236517205-9223372036854775805
</DataHandleRanges>
<StorageHints>
TroveSyncMeta yes
TroveSyncData no
TroveMethod alt-aio
</StorageHints>
</Filesystem>
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