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<div class="moz-cite-prefix">On 30/07/2012 13:06, Martin Maurer
wrote:<br>
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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">we are extending our
testlab with a better ceph cluster and I am looking for the
best performance/price ratio to get it running.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am thinking of single
sata drives for OSD and a dedicated SSD for the journal.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I want reliable ones but
I do not want to spend money for a Intel 710 series. Any
recommendations?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">As we only need a few
gigabytes for the journal I thinking for a Intel SSD 520
Series 60GB – but this one is not that fast as the 240 GB
model.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any comments on this?
The ceph cluster will operate only a gigabit network.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<o:p></o:p></span></p>
<br>
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<br>
Hello Martin,<br>
<br>
we used many Intel chip based SSDs and did not have any single
failure. I am afraid the latest ones are all based on SandForce
chips though. Anyone knows about their failure rate?<br>
<br>
Massimo<br>
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