[FUG-BR] Erros no disco + bonnie++

[mail gter]

Era o disco mesmo o problema. Tanto era que parou de funcionar rsrsrs.

Obrigado.


Em 1 de fevereiro de 2013 18:43, Paulo Olivier Cavalcanti <
procavalcanti em gmail.com> escreveu:

> Em 01/02/2013 14:13, mail gter escreveu:
> > Boa tarde amigos,
> >
> > Estou realizando alguns testes de perfomance de disco com a ferramentar
> > bonnie++ no FreeBSD 9.1 e o sistema começou imprimir no stderr as
> seguintes
> > mensagens:
> >
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c5 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: CCB request terminated by the host
> > (da1:mpt0:0:3:0): Retrying command
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c4 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: CCB request terminated by the host
> > (da1:mpt0:0:3:0): Retrying command
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c3 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: CCB request terminated by the host
> > (da1:mpt0:0:3:0): Retrying command
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c2 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: CCB request terminated by the host
> > (da1:mpt0:0:3:0): Retrying command
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c1 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: CCB request terminated by the host
> > (da1:mpt0:0:3:0): Retrying command
> > (da1:mpt0:0:3:0): READ(10). CDB: 28 0 0 b1 c2 22 0 1 0 0
> > (da1:mpt0:0:3:0): CAM status: SCSI Status Error
> > (da1:mpt0:0:3:0): SCSI status: Check Condition
> > (da1:mpt0:0:3:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset,
> or
> > bus device reset occurred)
> > (da1:mpt0:0:3:0): Retrying command (per sense data)
> >
> > O disco da1 é um SATA 7200 espetado em uma controladora  HP SAS SC40Ge
> > (segundo manual).
> >
> > Estou naquela dúvida: defeito de hardware ou apenas configuração ?
>
> Não ficou claro se os erros apareceram antes, durante ou depois dos
> testes. O stderr é o vídeo ou arquivo de log?
>
> Por curiosidade eu baixei essa ferramenta e olha os resultados:
>
>
> $ sudo bonnie++ -u root
>
> Using uid:0, gid:0.
>
> Writing a byte at a time...done
> Writing intelligently...done
> Rewriting...done
> Reading a byte at a time...done
> Reading intelligently...done
> start 'em...done...done...done...done...done...
> Create files in sequential order...done.
> Stat files in sequential order...done.
> Delete files in sequential order...done.
> Create files in random order...done.
> Stat files in random order...done.
> Delete files in random order...done.
> Version  1.97       ------Sequential Output------ --Sequential Input-
> --Random-
> Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block--
> --Seeks--
> Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP
> /sec %CP
> paulobsd.local   4G   264  99 39836   9 17233   5   505  97 52130   9
> 125.5   3
> Latency             32270us     141ms    1636ms   93216us   58037us
> 5258ms
> Version  1.97       ------Sequential Create------ --------Random
> Create--------
> paulobsd.local      -Create-- --Read--- -Delete-- -Create-- --Read---
> -Delete--
>               files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
> /sec %CP
>                  16  9252  28 +++++ +++ +++++ +++  7877  24 +++++ +++
> +++++ +++
> Latency               120ms     409us     435us     161ms     457us
> 396us
>
> 1.97,1.97,paulobsd.local,1,1359754733,4G,,264,99,39836,9,17233,5,505,97,52130,9,125.5,3,16,,,,,9252,28,+++++,+++,+++++,+++,7877,24,+++++,+++,+++++,+++,32270us,141ms,1636ms,93216us,58037us,5258ms,120ms,409us,435us,161ms,457us,396us
>
>
> Como aqui saiu tudo bem, seu disco deve ter algum problema.
>
>
>
>
> --
> http://about.me/paulocavalcanti
>
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