Nick Holland wrote on Sat, Jun 09, 2007 at 10:56:20PM -0400: > luccio01 wrote: [...] >> And what do you think about stability of aac driver ? >> Because I read it is not a good idea to use it ... > > http://www.openbsd.org/faq/faq12.html#aac > > do you care about your data? > do you feel lucky?
For some more details, see http://marc.info/?l=openbsd-misc&m=110384546229848 and the following thread, in particular http://marc.info/?l=openbsd-misc&m=110417903607462 http://marc.info/?l=openbsd-misc&m=110540361502637 http://marc.info/?l=openbsd-misc&m=110005477128153 and the following thread, in particular http://marc.info/?l=openbsd-misc&m=110580665416587 http://marc.info/?l=openbsd-misc&m=111180845207030 and the following thread http://marc.info/?l=openbsd-misc&m=112741307319043 and the following thread, in particular http://marc.info/?l=openbsd-misc&m=112749851526934 In a nutshell: Sometimes, the controller will just stop responding to SCSI requests. In these cases, it needs a firmware reboot. This firmware reboot needs up to two minutes to complete. During that time, you have no access to your data. If the operating system is prepared to detect the firmware failure condition, to initiate the firmware reboot and to wait for up to two minutes before resuming normal operation, you can work with the controller if you are willing to wait for two minutes now and then. If the operating system is not prepared to work around those firmware crashes in the way described, it will hang or crash or become unusable in some other way. Of course, i'm not saying that's the only bug. All i claim is: This is one bug which is certainly there.