Client side seeing Remote I/O error from mv operation

Solution Verified - Updated -

Issue

  • Client side :
mv: cannot move `/data/a/b/raw/c/2014/201407/foo.BATS_20140704.gz' to `/data/a/b/raw/c/2014/201407/.trash/foo.BATS_20140704.gz': Remote I/O error

NFS log from gluster server side -

[2014-08-06 20:43:16.531579] W [dht-rename.c:556:dht_rename_cbk] 0-v001-unrep-dht: <gfid:0424b5cc-1617-4db0-87ab-0422fe8fb2a8>/tws-stock-f128.BATS_20140704.gz: rename on v001-unrep-replicate-4 failed (Cannot allocate memory)
[2014-08-06 20:43:16.921649] W [nfs3.c:3669:nfs3svc_rename_cbk] 0-nfs: 70798bdd: rename <gfid:0424b5cc-1617-4db0-87ab-0422fe8fb2a8>/tws-stock-f128.BATS_20140704.gz -> /1002964706/raw/.trash/tws-stock-f128.BATS_20140704.gz => -1 (Cannot allocate memory)
[2014-08-06 20:43:16.924759] W [client-rpc-fops.c:1744:client3_3_xattrop_cbk] 0-v001-unrep-client-8: remote operation failed: Success. Path: <gfid:0424b5cc-1617-4db0-87ab-0422fe8fb2a8>/tws-stock-f128.BATS_20140704.gz (7d8d79a3-4094-48dc-a1c4-82beccad131f)
[2014-08-06 20:43:16.924784] W [client-rpc-fops.c:1744:client3_3_xattrop_cbk] 0-v001-unrep-client-9: remote operation failed: Success. Path: <gfid:0424b5cc-1617-4db0-87ab-0422fe8fb2a8>/tws-stock-f128.BATS_20140704.gz (7d8d79a3-4094-48dc-a1c4-82beccad131f)
[2014-08-06 20:43:16.925052] E [dht-linkfile.c:287:dht_linkfile_setattr_cbk] 0-v001-unrep-dht: setattr of uid/gid on <gfid:0424b5cc-1617-4db0-87ab-0422fe8fb2a8>/tws-stock-f128.BATS_20140704.gz :<gfid:00000000-0000-0000-0000-000000000000> failed (No such file or directory)
  • This issue seems to be intermittent and come and goes but has been reported for several times now. When the client keeps on trying then at some point the mv operation will be successful.

Environment

Red Hat Storage Server - 2.1

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