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NFS マウント手順でのバックアップ中に Rear バックアップに失敗し、ERROR: Mount command failed - Error with Remote I/O error が発生する

Solution In Progress - Updated -

Issue

  • NFS サーバー (AIX) での Rear バックアップ中に、次のエラーが発生してプロセスが失敗します。

    ERROR: Mount command 'mount -v -t nfs -o rw,noatime 192.168.1.1:/backup/tmp/rear.Nfahytjkyfg4GTH6/outputfs' failed.
    
  • Rear コマンドの引数 -dD を使用すると、/var/log/rear/.log ファイルにデバッグ出力が表示されます。

    ++ eval mount -v -t nfs -o rw,noatime 192.168.1.1:/backup/tmp/rear.Nfahytjkyfg4GTH6/outputfs
    +++ mount -v -t nfs -o rw,noatime 192.168.1.1:/backup/tmp/rear.Nfahytjkyfg4GTH6/outputfs
    mount.nfs: mount(2): Remote I/O error
    mount.nfs: Remote I/O error
    mount.nfs: timeout set for Mon Apr  15 10:05:14 2021
    mount.nfs: trying text-based options 'vers=4,addr=191.168.1.1,clientaddr=192.168.1.10'
    ++ StopIfError 'Mount command '\''mount -v -t nfs -o rw,noatime  192.11681.1:/backup/tmp/rear.Nfahytjkyfg4GTH6/outputfs'\'' failed.'
    

Environment

  • Red Hat Enterprise Linux
  • Rear
  • NFS

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