On Sun, Aug 16, 2009 at 08:34:34AM -0700, Arjan van de Ven wrote: > trim is mostly for ssd's though, and those tend to not have the "goes > for a hike" behavior as much...... Mark Lord has claimed that the currently shipping SSD's take "hundreds of milliseconds" for a TRIM, command. Compared to the usual latency of an SSD, that could very well be considered "takes a coffee break" behaviour; maybe not "goes for a hike", but enough that you wouldn't want to be doing one all the time. The story that I've heard which worries me is that those of us which were silly enough to spend $400 and $800 dollars on the first generation X25-M drives may never get TRIM support, and that TRIM support might only be offered on the second generation X25-M drives. I certainly _hope_ that is not true, but in any case, I don't have any TRIM capable drives at the moment, so it's not something which I'm set up to test.... - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
