Am 19.05.2012 18:15, schrieb Alexandre DERUMIER:
Hi, For your journal , if you have money, you can use stec zeusram ssd drive. (around 2000€ /8GB / 100000 iops read/write with 4k block). I'm using them with zfs san, they rocks for journal. http://www.stec-inc.com/product/zeusram.php another interessesting product is ddrdrive http://www.ddrdrive.com/
Great products but really expensive. The question is do we really need this in case of rbd block device.
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