Date: Tue, 24 Mar 2009 22:50:27 +0300 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: =?UTF-8?B?UGV0ZXIgQW5rZXJzdMOlbA==?= <peter@pean.org> Cc: Charles Sprickman <spork@bway.net>, stable@freebsd.org Subject: Re: LSI Logic raid status Message-ID: <49C93983.4030306@ksu.ru> In-Reply-To: <58260D6F-FBE8-49C5-918D-5EDB57BA794B@pean.org> References: <91FBB56E-9B1F-469D-A83E-03396AA850FC@pean.org> <61AAA3A1-B794-4CF5-8F16-F30DB42940D9@verweg.com> <F0FE0D3A-7190-4877-9946-6542071EF731@pean.org> <754A2F8B-21E7-493A-BD31-EA5691082D1E@bway.net> <0B69CE4E-CC04-445B-9E84-C8E359136CCF@pean.org> <49C9326E.3070108@samsco.org> <58260D6F-FBE8-49C5-918D-5EDB57BA794B@pean.org>
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Peter Ankerstål wrote: > > On Mar 24, 2009, at 8:20 PM, Scott Long wrote: > >> Peter Ankerstål wrote: >>> On Mar 24, 2009, at 8:00 PM, Charles Sprickman wrote: >>>> >>>> >>>> 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. >>> Yes, I tried to remove a drive today. Of course I need to see if it >>> works properly >>> before using it "for real". It did, but just as you say it paniced >>> when I pulled the >>> drive and when is was resynced. But it sound great if someone is >>> working on >>> this problem! >> >> The instability during a rebuild should be fixed in 7.2 (and 7-stable as >> of about the last month). If you can, please update your sources and >> let me know if it helps. >> >> As for actually monitoring and configuring arrays, that work is in >> progress. >> >> Scott > > Im running RELENG_7 cvsuped and built like 15 hours ago. I still have > this problem. > Please come back to me if you want some additional information about the > setup. > > -- > 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" > I'd rather prefer using a gmirror/gstripe instead of mpt semihardware raid then ;) -- SY, Marat
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