NFS Gateway error

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This topic contains 2 replies, has 3 voices, and was last updated by  Cen Yuhai 1 year, 9 months ago.

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  • #29622

    Arnaud Gaillard
    Participant

    Hello,

    I just upgraded a little virtual cluster that I use for test from 1.2 to 1.3.

    Everything went smoothly , but I’m unable to make the NFS gateway work.

    I can launch the gateway and mount it on another node. If I do a df -k data usage reported is correct, however if I go to the directory (whatever the user) and do a ls, it will hang forever. There is no specific error log on the node hosting the gateway, however on the namenode I can see plenty of this:

    2013-07-17 17:20:49,930 INFO org.apache.hadoop.ipc.Server: IPC Server handler 97 on 8020, call getExtendedFileInfo(/.reserved/.inodes/16389) from 10.195.58.16:38419: error: java.io.FileNotFoundException: File for given inode path does not exist: /.reserved/.inodes/16389
    java.io.FileNotFoundException: File for given inode path does not exist: /.reserved/.inodes/16389

    If I do a fsck of the hdfs the result is ok.

    If someone can point me to where to look to solve this problem it will be really great!

    Thanks.

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  • #35898

    Cen Yuhai
    Member

    I also installed the 1.3.0 and nfs ,do you know the password of the account hdfs?

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    #29754

    Sasha J
    Moderator

    Arnaud,
    It looks like something was changed in the HDFS after NFS export was performed.
    It can not see this file:
    java.io.FileNotFoundException: File for given inode path does not exist: /.reserved/.inodes/16389

    try to see, it that file exist or not.
    Also, try to restart NFS gateway and see if this help.

    Thank you!
    Sasha

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