Date: Thu, 25 Jan 2007 16:25:13 -0800 (PST) From: Doug Ambrisko <ambrisko@ambrisko.com> To: Ken Menzel <kmenzel@whisolutions.com> Cc: freebsd-scsi@freebsd.org Subject: Re: mfistat utility for LSI SAS controller Message-ID: <200701260025.l0Q0PD0M071203@ambrisko.com> In-Reply-To: <046601c73f04$1a8a5180$8adb7bd1@icarz.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Ken Menzel writes: | Would anyone be working on an mfistat utility similar to the amrstat | utility for LSI Megaraid SAS controllers? If not does anyone have | advice on how a competent C programmer might go about creating one? There have been things done but can't be public due to NDA's. However, I'd suggest looking at the structures and code in /sys/dev/mfi for some hints. Not all of the DCMD's are there to do everything and which structures they need to use. So to do everything is going to be hard. The Linux MegaCli does some things but I found some feature don't work like creating and deleting a RAID. There is also an issue that the FreeBSD driver doesn't have support handle this nicely yet. There are some ideas on how to do this and it isn't very difficult. In theory with the Linux 2.6 emulation work we might be able to run more of the Linux tools. There are some loose end WRT signal notification of AEN's to the user-land that the Linux driver provides. Doug A.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200701260025.l0Q0PD0M071203>