Date: Thu, 6 Mar 2008 16:33:40 +0100 From: "Cristiano Deana" <cristiano.deana@gmail.com> To: "John Baldwin" <jhb@freebsd.org>, Scott <scottl@freebsd.org> Cc: freebsd-hackers@freebsd.org Subject: Re: mpt driver: check raid status Message-ID: <d8a4930a0803060733ufe151d5h92d71a3fba597088@mail.gmail.com> In-Reply-To: <200803060832.44862.jhb@freebsd.org> References: <d8a4930a0803050207j218ee20ai74a66082fc560ac9@mail.gmail.com> <20080305111237.W50685@maildrop.int.zabbadoz.net> <200803060832.44862.jhb@freebsd.org>
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Hi,
first of all thanks everybody.
this is the output about mpt0, can i help with some other info?
mpt0@pci0:14:8:0: class=0x010000 card=0x1f081028 chip=0x00541000
rev=0x01 hdr=0x00
vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
device = 'SAS 3000 series, 8-port with 1068 -StorPort'
class = mass storage
subclass = SCSI
On Thu, Mar 6, 2008 at 2:32 PM, John Baldwin <jhb@freebsd.org> wrote:
>
> On Wednesday 05 March 2008 06:13:06 am Bjoern A. Zeeb wrote:
> > On Wed, 5 Mar 2008, Cristiano Deana wrote:
> > > Hi,
> > >
> > > I'm using a 7-RELEASE on a Dell PowerEdge 1955, using a mpt driver to
> > > manage a hardware raid1.
> > > Is there any way to check the status of the raid?
> >
> > Not really.
> >
> > > Now it's running on a single disk (the second one failed and has been
> > > removed), and the only thing i can see are:
> > > mpt0: mpt_cam_event: 0x16
> > > mpt0: mpt_cam_event: 0x12
> > > mpt0: mpt_cam_event: 0x16
> > > mpt0: mpt_cam_event: 0x15
> > > mpt0: mpt_cam_event: 0x21
> > > mpt0: mpt_cam_event: 0x15
> > > mpt0: mpt_cam_event: 0x21
> > > mpt0: mpt_cam_event: 0x15
> > > mpt0: mpt_cam_event: 0x21
> > >
> > > in messages.
> > >
> > > Thanks in advance
> >
> > mpt0: mpt_cam_event: 0x16 MPI_EVENT_SAS_DISCOVERY
> >
> > most likely started
> >
> > mpt0: mpt_cam_event: 0x12 MPI_EVENT_SAS_PHY_LINK_STATUS
> > mpt0: mpt_cam_event: 0x16 MPI_EVENT_SAS_DISCOVERY
> >
> > most likely done
> >
> > mpt0: mpt_cam_event: 0x15 MPI_EVENT_IR2
> >
> > that could be LD/PD/... state changed
> >
> > mpt0: mpt_cam_event: 0x21 MPI_EVENT_LOG_ENTRY_ADDED
> > mpt0: mpt_cam_event: 0x15 MPI_EVENT_IR2
> > mpt0: mpt_cam_event: 0x21 MPI_EVENT_LOG_ENTRY_ADDED
> > mpt0: mpt_cam_event: 0x15 MPI_EVENT_IR2
> > mpt0: mpt_cam_event: 0x21 MPI_EVENT_LOG_ENTRY_ADDED
> >
> >
> > Giving more details would depend on a subtype which is dependend
> > on the event.
> >
> > What we's really need is someone with the specs to write the
> > code and add the printfs, etc.
>
> It's there in mpt_raid.c, but on some mpt chips the mpt_raid stuff probes too
> early and so it doesn't see any RAID volumes. Bug scottl@ to fix mpt(4). We
> have a machine at work that has a newer mpt(4) part with the same feature.
>
> --
> John Baldwin
>
--
Cris, member of G.U.F.I
Italian FreeBSD User Group
http://www.gufi.org/
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