> Then there's another idea: The device is a SATA SSD, but attached > to a SAS2 expander chip on the backplane of the server (LSI SAS2X28) > which in turn is connected to a LSI SAS HBA 9207-4i4e. > could maybe, just maybe, the TRIM command be modified wrongly > on its way through these / their respective drivers? > Yeah, it is a known issue with LSI firmware. http://osdir.com/ml/dm-devel/2013-09/msg00126.html Last time I checked (FWv19?) it was still not fixed. Cheers, Bernd -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
