Anderson,<br><br>Recentemente tive um problema assim com meu servidor de e-mail plugado no Storage, utilizando o filesystem GFS.<br>Muitos processos Imap começaram a ficar presos.<br><br>Rodei o fsck na partição, e o problema foi resolvido.<br>
<br>Conforme comentaram acima, são processos que estão esperando / aguardando por IO.<br><br>Abraços<br><br><br><br><div class="gmail_quote">Em 27 de outubro de 2011 13:43, Anderson J. Dominitini <span dir="ltr"><<a href="mailto:ajdominitini@gmail.com">ajdominitini@gmail.com</a>></span> escreveu:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div text="#000000" bgcolor="#FFFFFF">
Bom já tenho um fio pra puxar.<br>
<br>
O processo recebe este status quando está aguardando que algum I/O
de disco ou outro qualquer seja completado!<br>
<br>
O que me estranha é que os mesmo processos estão sendo rodados do
mesmo jeito. Então tenho que monitorar o que está causando esta
lentidão de resposta de I?o.<br>
<br>
[]'s<br>
<br>
Em 27-10-2011 13:35, Anderson J. Dominitini escreveu:
<div><div></div><div class="h5"><blockquote type="cite">
OK.<br>
<br>
Mas o que está causando isto? Porque vários processos diferente
estão assumindo este status? Como resolver isto?<br>
<br>
Estou procurando material sobre isto!<br>
<br>
[]'s<br>
<br>
Em 27-10-2011 12:04, João Neto escreveu:
<blockquote type="cite"><span style="font-family:'Times New Roman';background-color:rgb(204, 204, 204);font-size:medium">
<pre style="font-family:'courier new', 'Andale Mono', courier, monospace;font-size:16px"> PROCESS STATE CODES
D uninterruptible sleep (usually IO)
R runnable (on run queue)
S sleeping
T traced or stopped
Z a defunct ("zombie") process</pre>
</span>
<div>Atenciosamente,</div>
<div><br>
</div>
João Gomes Neto
<div>Software Engineer | ZCE | Coordenador COMSOLiD</div>
<div><a href="tel:%2B55%2085%2088664963" value="+558588664963" target="_blank">+55 85 88664963</a></div>
<div>Skype: joao.gsneto</div>
<div>Gtalk: joao.gsneto[at]<a href="http://gmail.com" target="_blank">gmail.com</a></div>
<div> <br>
</div>
<div>@joao_neto | <a href="http://www.joaoneto.blog.br" target="_blank">http://www.joaoneto.blog.br</a></div>
<div><br>
</div>
<br>
<br>
<br>
<div class="gmail_quote">Em 27 de outubro de 2011 10:44,
Anderson J. Dominitini <span dir="ltr"><<a href="mailto:ajdominitini@gmail.com" target="_blank">ajdominitini@gmail.com</a>></span>
escreveu:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Pessoal<br>
<br>
Estou com um problema bem novo pra mim. Tenho um headnode
e sempre<br>
que coloco ele pra trabalhar, muitos processos recebem este
status D,<br>
segue exemplo. Mas de antemão já informo que a cada existem
outros<br>
processos que recebem o mesmo tratamento!<br>
<br>
Warning: bad syntax, perhaps a bogus '-'? See<br>
/usr/share/doc/procps-3.2.7/FAQ<br>
root <a href="tel:6182%200.0%200.0%200%200" value="+556182000000" target="_blank">6182
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6183%200.0%200.0%200%200" value="+556183000000" target="_blank">6183
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6184%200.0%200.0%200%200" value="+556184000000" target="_blank">6184
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6185%200.0%200.0%200%200" value="+556185000000" target="_blank">6185
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6186%200.0%200.0%200%200" value="+556186000000" target="_blank">6186
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6187%200.0%200.0%200%200" value="+556187000000" target="_blank">6187
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6188%200.0%200.0%200%200" value="+556188000000" target="_blank">6188
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6189%200.0%200.0%200%200" value="+556189000000" target="_blank">6189
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6190%200.0%200.0%200%200" value="+556190000000" target="_blank">6190
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6191%200.0%200.0%200%200" value="+556191000000" target="_blank">6191
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6192%200.0%200.0%200%200" value="+556192000000" target="_blank">6192
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6193%200.0%200.0%200%200" value="+556193000000" target="_blank">6193
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6194%200.0%200.0%200%200" value="+556194000000" target="_blank">6194
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6195%200.0%200.0%200%200" value="+556195000000" target="_blank">6195
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6196%200.0%200.0%200%200" value="+556196000000" target="_blank">6196
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6197%200.0%200.0%200%200" value="+556197000000" target="_blank">6197
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6198%200.0%200.0%200%200" value="+556198000000" target="_blank">6198
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6199%200.0%200.0%200%200" value="+556199000000" target="_blank">6199
0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root 6200 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6201 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6202%200.0%200.0%200%200" value="+16202000000" target="_blank">6202 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6203%200.0%200.0%200%200" value="+16203000000" target="_blank">6203 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6204%200.0%200.0%200%200" value="+16204000000" target="_blank">6204 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6205%200.0%200.0%200%200" value="+16205000000" target="_blank">6205 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6206%200.0%200.0%200%200" value="+16206000000" target="_blank">6206 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6207%200.0%200.0%200%200" value="+16207000000" target="_blank">6207 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6208%200.0%200.0%200%200" value="+16208000000" target="_blank">6208 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6209%200.0%200.0%200%200" value="+16209000000" target="_blank">6209 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root 6210 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6211 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6212 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6213 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6214 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6215 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6216 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6217 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6218 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6219 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6220 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6221 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6222 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6223 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6224 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6225 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6226 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6227 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6228 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6229 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6230 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6231 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6232%200.0%200.0%200%200" value="+16232000000" target="_blank">6232 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6233%200.0%200.0%200%200" value="+16233000000" target="_blank">6233 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6234%200.0%200.0%200%200" value="+16234000000" target="_blank">6234 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6235%200.0%200.0%200%200" value="+16235000000" target="_blank">6235 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6236%200.0%200.0%200%200" value="+16236000000" target="_blank">6236 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6237%200.0%200.0%200%200" value="+16237000000" target="_blank">6237 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6238%200.0%200.0%200%200" value="+16238000000" target="_blank">6238 0.0 0.0 0 0</a> ? D Oct26 0:00 [nfsd]<br>
root <a href="tel:6239%200.0%200.0%200%200" value="+16239000000" target="_blank">6239 0.0 0.0 0 0</a> ? D Oct26 0:01 [nfsd]<br>
root 6240 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6241 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6242 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6243 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6244 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 6245 0.0 0.0 0 0 ? D Oct26 0:00 [nfsd]<br>
root 14666 0.0 0.0 66256 1712 ? D 09:36 0:00 -bash<br>
munin 21464 0.0 0.0 8728 256 ? D 11:20 0:00 /bin/sh
/usr/bin/munin-cron<br>
munin 23347 0.0 0.0 8728 260 ? D 11:25 0:00 /bin/sh
/usr/bin/munin-cron<br>
root 25224 0.0 0.0 8720 332 ? D 11:30 0:00 /bin/bash -c<br>
/storage/Data/share/bin/NodeClean.sh >>
/var/log/NodeClean 2>&1<br>
munin 25227 0.0 0.0 8728 260 ? D 11:30 0:00 /bin/sh
/usr/bin/munin-cron<br>
eric 26534 0.0 0.0 61232 796 pts/1 S+ 11:34 0:00 grep D<br>
<br>
<br>
Não sei exatamente o que pode ser. Alguém tem uma luz! Estou
enviando<br>
aqui antes de pesquisar por necessidade de resolver logo.
Enviando este<br>
e-mail vou buscar solução pra isto!<br>
<br>
[]'s<br>
<br>
<br>
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<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><pre>----------------------------------<br>Giovanni A. Mantelli<br>Administrador de Redes / SO Linux<br>Florianópolis - SC - Brasil<br><a href="mailto:SSfernando.felicissimo@unimedsjc.com.br" target="_blank">gamantelli@gmail.com</a><br>
----------------------------------<br><br></pre><br>