Avamar — a restauração de um backup do Data Domain para o Windows trava

Summary: A restauração de um backup do Data Domain para o Windows trava em um arquivo e não progride.

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Symptoms

Produto: 7.5.100-183 Windows Server 2012 R2 Datacenter Server Edition (Sem Service Pack) 64 bits-AMD64

Durante a restauração de um backup, a tarefa é interrompida repetidamente em um arquivo específico.

No exemplo de registro abaixo, a restauração fica presa em "E:\some folder\D\folder\folder\stacks\folder\stuck file".
Nada acontece, e a restauração é interrompida manualmente.
  
2018-07-19 15:21:55 avtar Info <8688>: Status 2018-07-19 15:21:55, 1,919,285 files, 70 folders, 216.2 GB (1,919,285 files, 216.2 GB, 100
.00% new) 86MB  78% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\shelf064\_2342__.__1
2018-07-19 15:37:00 avtar Info <8688>: Status 2018-07-19 15:37:00, 2,020,074 files, 73 folders, 238.9 GB (2,020,074 files, 238.9 GB, 100
.00% new) 63MB  82% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\folder\stuck file
2018-07-19 15:52:04 avtar Info <8688>: Status 2018-07-19 15:52:04, 2,020,074 files, 73 folders, 238.9 GB (2,020,074 files, 238.9 GB, 100
.00% new) 63MB 100% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\folder\stuck file
2018-07-19 16:07:10 avtar Info <8688>: Status 2018-07-19 16:07:10, 2,020,074 files, 73 folders, 238.9 GB (2,020,074 files, 238.9 GB, 100
.00% new) 63MB 100% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\folder\stuck file
2018-07-19 16:22:14 avtar Info <8688>: Status 2018-07-19 16:22:14, 2,020,074 files, 73 folders, 238.9 GB (2,020,074 files, 238.9 GB, 100
.00% new) 63MB 100% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\folder\stuck file
2018-07-19 16:37:18 avtar Info <8688>: Status 2018-07-19 16:37:18, 2,020,074 files, 73 folders, 238.9 GB (2,020,074 files, 238.9 GB, 100
.00% new) 63MB 100% CPU  (1 open files) E:\some folder\D\folder\folder\stacks\folder\stuck file
2018-07-19 16:43:40 avtar Info <8758>: Canceled - exiting...
2018-07-19 16:43:40 avtar Info <9772>: Starting graceful (staged) termination, MCS cancel (final stage)
2018-07-19 16:43:40 avtar Warning <7702>: Restore interrupted.

O registro de depuração mostra que, quando o avtar analisa o arquivo em uma tentativa de verificar o tamanho restante, ele retorna zero: 
018/08/07-23:05:25.31299 [avtar]  cdsf::parse_data(590069, 262144, 0), state 5, remaining 0, align 0

Em seguida, o erro é redefinido e os dados são analisados novamente, resultando em um loop.


Cause

Devido a informações insuficientes e a oportunidade de investigar esse problema, a causa é desconhecida. 

Resolution

Trabalhe com o Suporte Dell para investigar esse comportamento.

Affected Products

Avamar

Products

Avamar
Article Properties
Article Number: 000035560
Article Type: Solution
Last Modified: 05 Feb 2025
Version:  4
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