The problem is really fixed in 3.3rc4. I installed two guest systems on a first generation ssd. The ssd was only for the virtualisation guest. My system is on a >40000 IOPS ssd. The first installation was done with kernel 3.2.6, in which the long stalls up to 10 seconds reappeared. Even as bad as in kernel 2.6.2[4-9]. The second installation was done with kernel 3.3rc4. I could even work in an other running virtualisation guest. It's really great. Thanks to all people involved in solving this bug.
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