Problema de transferência de arquivos do NFS, o arquivo fica truncado

Question

Estou recebendo este erro ao transferir arquivos usando o NFS e o tamanho do arquivo está sendo truncado

Alguém pode me dar uma dica? Tentamos 2 GB e o arquivo é truncado em 400 MB.

Jun 20 11:09:22 ServerIFM33 kernel: [ 2501.169697] nfsd: SETATTR(3)  20: 81010001 00000001 00000000 00000003 00000000 00000000 
Jun 20 11:09:22 ServerIFM33 kernel: [ 2501.169704] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.682093] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.682105] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 0 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.682112] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.690670] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.690684] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 524288 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.690693] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.694520] nfsd: non-standard errno: -16 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.696118] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.696174] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 1048576 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.696180] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.696512] nfsd: write complete host_err=524288 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.700571] nfsd: non-standard errno: -16 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.704554] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.704568] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 1572864 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.704576] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.708904] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.708913] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 2097152 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.708919] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.712200] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.712209] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 2621440 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.712215] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.715398] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.715408] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 3145728 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.715415] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.715533] nfsd: non-standard errno: -16 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.719462] nfsd: non-standard errno: -16 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.720902] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.720913] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 3670016 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.720920] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.724749] nfsd_dispatch: vers 3 proc 7 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.724760] nfsd: WRITE(3)    20: 81010001 00000001 00000000 00000003 00000000 00000000 524288 bytes at 4194304 
Jun 20 11:09:26 ServerIFM33 kernel: [ 2504.724766] nfsd: fh_verify(20: 81010001 00000001 00000000 00000003 00000000 00000000) 

    

Answer 1

O que os registros do outro lado dizem? Eu suspeito que o outro lado está tendo um problema (o sistema de arquivos está cheio, não suporta arquivos grandes, etc.)

De acordo com /usr/include/errno.h ( link )

#define EBUSY       16  /* Device or resource busy */

Erros NFS e códigos errno.h são os mesmos para os primeiros números. No momento em que você chega a 16, eles não estão relacionados. No entanto, isso geralmente é uma pista. link

(PS Enquanto pesquisando sobre isso, eu encontrei um artigo interessante que provavelmente não está relacionado: link )