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<div dir="ltr"><font color="#000000" size="2" face="Tahoma">That's how we do it - write to a memory based (ramdisk) disk then write to HDD upon call completion. We haven't tried a SSD but that may be necessary depending on your call volumes.</font></div>
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<font size="2" face="Tahoma"><b>From:</b> asterisk-users-bounces@lists.digium.com [asterisk-users-bounces@lists.digium.com] On Behalf Of Ryan Wagoner [rswagoner@gmail.com]<br>
<b>Sent:</b> Saturday, August 04, 2012 7:34 PM<br>
<b>To:</b> Asterisk Users List<br>
<b>Subject:</b> Re: [asterisk-users] Suggestion of Server Specifications for Asterisk<br>
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<div class="gmail_quote">On Sat, Aug 4, 2012 at 1:22 PM, Shahid H <span dir="ltr">
<<a href="mailto:shahidh@gmail.com">shahidh@gmail.com</a>></span> wrote:<br>
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Instead of buying expensive disk.. I might setup a ramdisk (about 2GB) to do 200 calls recordings.
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<div>Once the call hangup/completed it will then move recording file to SATA HDD.</div>
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<div>What do you think of this?</div>
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You want some form of raid for redundancy. I usually go with two 15K SAS drives in raid 1 or four 7.2k SATA drives in raid 10. Performance between the two should be similar. With drives being as cheap as they are skip raid 5.<br>
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Ryan<br>
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