Date: Tue, 24 Mar 2009 15:00:14 -0400 From: Charles Sprickman <spork@bway.net> To: =?ISO-8859-1?Q?Peter_Ankerst=E5l?= <peter@pean.org> Cc: stable@freebsd.org Subject: Re: LSI Logic raid status Message-ID: <754A2F8B-21E7-493A-BD31-EA5691082D1E@bway.net> In-Reply-To: <F0FE0D3A-7190-4877-9946-6542071EF731@pean.org> References: <91FBB56E-9B1F-469D-A83E-03396AA850FC@pean.org> <61AAA3A1-B794-4CF5-8F16-F30DB42940D9@verweg.com> <F0FE0D3A-7190-4877-9946-6542071EF731@pean.org>
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On Mar 24, 2009, at 9:20 AM, Peter Ankerstål wrote: > > On Mar 24, 2009, at 2:08 PM, Ruben van Staveren wrote: > >> >> On 24 Mar 2009, at 13:40, Peter Ankerstål wrote: >> >>> Hi, >>> >>> I have a LSI Logic sata/sas raid running, is there a way to see >>> the state of >>> the volume, like optimal, degraded or resyncing? >> >> There is sysutils/linux-megacli >> > Sorry about that. This is not megaraid its the mpt driver. > LSI SAS3041E-R PCI-e > > mpt0: <LSILogic SAS/SATA Adapter> port 0x2000-0x20ff mem > 0xd0210000-0xd0213fff,0xd0200000-0xd020ffff irq 16 at device 0.0 on > pci3 > mpt0: [ITHREAD] > mpt0: MPI Version=1.5.19.0 > mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 ) > mpt0: 1 Active Volume (2 Max) > mpt0: 2 Hidden Drive Members (14 Max) While I haven't found a way to actually configure the thing in FreeBSD, the mpt driver does make some information available via sysctl: [spork@uniweb ~]$ sysctl -a|grep dev.mpt dev.mpt.0.%desc: LSILogic SAS/SATA Adapter dev.mpt.0.%driver: mpt dev.mpt.0.%location: slot=8 function=0 dev.mpt.0.%pnpinfo: vendor=0x1000 device=0x0054 subvendor=0x1028 subdevice=0x1f09 class=0x010000 dev.mpt.0.%parent: pci2 dev.mpt.0.debug: 3 dev.mpt.0.role: 1 dev.mpt.0.vol_member_wce: NC dev.mpt.0.vol_queue_depth: 128 dev.mpt.0.vol_resync_rate: 0 dev.mpt.0.nonoptimal_volumes: 0 Don't test whether the "nonoptimal_volumes" parameter works, it does - but if you pull a drive, FreeBSD likes to panic both on the loss of a disk and then again when the drive is reconnected and the rebuild completes. This is apparently some problem in the CAM layer, not the mpt driver, but it's something to be aware of. Scott Long has noted that this is being worked on in 8.x. Charles > > > -- > Peter Ankerstål > peter@pean.org > http://www.pean.org/ > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org > " Charles Sprickman NetEng/SysAdmin Bway.net - New York's Best Internet www.bway.net spork@bway.net - 212.655.9344
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