<div dir="ltr"><div><div><div>Dear Sir,<br></div>I just want to participate in this good discussion. I read somewhere that Solid State Hard Disk has LESSER write times than a normal HDD. Yes undoubtedly it is the fastest we have in the market with low power consumption and zero mechanical failure risk, but at the cost of shorter lives and more money.<br>
</div>Any comments welcome..<br><br></div>Regards,<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Aug 7, 2014 at 2:16 PM, Carlo Nervi <span dir="ltr"><<a href="mailto:carlo.nervi@unito.it" target="_blank">carlo.nervi@unito.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>My two cents: even though there are differences between SAS and SATA, they are not so huge.<br></div>
<div>From this point of view I guess that a fast Solid State Hard Disk would make the difference on the I/O.</div>
<div><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-08-07 10:06 GMT+02:00 Paolo Giannozzi <span dir="ltr"><<a href="mailto:paolo.giannozzi@uniud.it" target="_blank">paolo.giannozzi@uniud.it</a>></span>:<div>
<div class="h5"><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, 2014-08-06 at 18:15 -0400, Eduardo Menendez wrote:<br>
<br>
> Is it critical to use SAS disks (compared to SATA) for good<br>
> performance of Quantum ESPRESSO?<br>
<br>
I guess it depends upon the amount of I/O you plan to do<br>
<span><font color="#888888"><br>
Paolo<br>
<br>
--<br>
Paolo Giannozzi, Dept. Chemistry&Physics&Environment,<br>
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy<br>
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Prof. Carlo Nervi <a href="mailto:carlo.nervi@unito.it" target="_blank">carlo.nervi@unito.it</a> <a>Tel:+39</a> 0116707507/8
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