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NFSv4を使用するWebLogicアプリケーションがエラー「NFS4 ERROR:NFS4ERR_STALE」で失敗する

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Category:
ontap-9
Specialty:
nas<a>2008468944</a>
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環境

  • ONTAP 9.7P6
  • Solaris 11.4
  • WebLogicバージョン12.2.1.3
  • UNIXセキュリティ形式のボリューム

問題

  • WebLogicアプリケーションが失敗する。
  • クライアントカーネルログにエラーが表示される。 
  • エラー"NFS4ERR_STALE"は、そのファイルハンドルによって参照されているファイルシステムオブジェクトが存在しないか、アクセスが取り消されたことを示します。
クライアントカーネルログ:
Oct 19 12:47:21 client02 nfs: [ID 220977 kern.info] NOTICE: [NFS4][Server: 172.x.x.x][Mntpt: /mnt01]NFS op OP_LOCK got error 4 causing recovery action NR_LOST_LOCK.
Oct 19 12:47:21 client02 nfs: [ID 814820 kern.info] NOTICE: [NFS4][Server: 172.x.x.x][Mntpt: /mnt01]Lost OP_LOCK request for fs /mnt01, file ./xxx/xxxxx/xxx/12c/user/xxxx/config.lok (rnode_pt: 0xffffa1c028d2a970), dir <null string> (0x0) for server 172.x.x.x
Oct 19 12:47:21 client02 nfs: [ID 581112 kern.info] NOTICE: [NFS4][Server: 172.x.x.x][Mntpt: /mnt01]NFS Starting recovery for mount /mnt01 (mi 0xffffa1c01e80f500 mi_recovflags [0x0]) on server 172.x.x.x, rnode_pt1 ./xxx/xxxxx/xxx/12c/user/xxxx/config.lok (0xffffa1c028d2a970), rnode_pt2 <null string> (0x0)
Oct 19 12:47:21 client02 nfs: [ID 286389 kern.info] NOTICE: [NFS4][Server: 172.x.x.x][Mntpt: /mnt01]File ./xxx/xxxxx/xxx/12c/user/xxxx/config.lok (rnode_pt: ffffa1c028d2a970) was closed due to NFS recovery error on server 172.x.x.x(failed to recover stale file handle )
Oct 19 12:47:21 client02 nfs: [ID 941083 kern.info] NOTICE: NFS4 FACT SHEET: 
Oct 19 12:47:21 client02  Action: NR_LOST_LOCK 
Oct 19 12:47:21 client02  NFS4 error: NFS4ERR_STALE   
Oct 19 12:47:21 client02 nfs: [ID 311268 kern.info] NOTICE: [NFS4][Server: 172.x.x.x][Mntpt: /mnt01]Process 1306 lost its locks on file ./xxx/xxxxx/xxx/12c/user/xxxx/config.lok (rnode_pt: ffffa1c028d2a970) due to NFS recovery error (5) on server 172.x.x.x.

 

 

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