Date: Fri, 20 May 2005 16:10:50 -0700 From: Joe Rhett <jrhett@meer.net> To: =?iso-8859-1?Q?S=F8ren?= Schmidt <sos@DeepCore.dk> Cc: freebsd-stable@freebsd.org Subject: Re: drive failure during rebuild causes page fault Message-ID: <20050520231050.GA86907@meer.net> In-Reply-To: <F1F4AB07-A2C3-4EC9-8D4E-BDE0AF4BA409@DeepCore.dk> References: <20041213054159.GC78120@meer.net> <20041212215841.X83257@carver.gumbysoft.com> <20041213060549.GE78120@meer.net> <20041213102333.V92964@carver.gumbysoft.com> <20041213192119.GB4781@meer.net> <20041213183336.T97507@carver.gumbysoft.com> <41BE8F2D.8000407@DeepCore.dk> <20041215005359.GK27283@meer.net> <20050519002015.GA25329@meer.net> <F1F4AB07-A2C3-4EC9-8D4E-BDE0AF4BA409@DeepCore.dk>
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On Thu, May 19, 2005 at 08:21:13AM +0200, Søren Schmidt wrote: > On 19/05/2005, at 2.20, Joe Rhett wrote: > > >Soren, I've just retested all of this with 5.4-REL and most of the > >problems > >listed here are solved. The only problems appear to be related to > >these > >ghost arrays that appear when it finds a drive that was taken offline > >earlier. For example, pull a drive and then reboot the system. > > This depends heavily on the metadata format used, some of them simply > doesn't have the info to avoid this and some just ignores the problem. .. .. > You need to overwrite the metadata (se above) which are located in > different places again depending on metadata format. So where is it located with the sil3114 controler? (same as 3112, but with 4 ports...) Is there anything I can do with userland utilities? > ATA mkIII is exactly about getting ata-raid rewritten from the old > cruft that originally was written before even ATA-ng was done, so yes > I'd expect it to behave better but not necessarily solve all your > problems as some of them might be "features" of the metadata So what do I need to know to determine the problem? -- Joe Rhett senior geek meer.net
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