From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Alves Subject: Re: assertion failures Date: Thu, 25 Feb 2010 15:28:19 -0300 Message-ID: <69e11d1f1002251028s3df20904yb9e90be36c883bbe@mail.gmail.com> References: <20100225004004.GK25641@think> <20100225140420.4EBA940954@viridian.itc.virginia.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: linux-btrfs@vger.kernel.org Return-path: In-Reply-To: <20100225140420.4EBA940954@viridian.itc.virginia.edu> List-ID: I've got the same error before in a similar situation (24 partitions, only two with problems). Unfortunally I erased all data after this error. Strange that all I've done was shutdown and poweron the machine. ---- Gustavo Junior Alves On Thu, Feb 25, 2010 at 11:04 AM, Bill Pemberton wrote: > > > > > I don't suppose you have the dmesg errors from the crash? =A0This e= rror > > shows the header in the block is incorrect, so either something was > > written to the wrong place or not written at all. > > > > Have you memtest86 on this system? > > > > How did it crash...was a power off used to reset the machine? > > > > No dmesg. =A0This has happened on two different machines that both ha= ve > other active btrfs filesystems, so I suspect it's not a memory issue. > In both cases it was the same data that was being copied when the > crash occurred. > > I didn't deal with the reboot in the first case, so I don't have much > in the way of details. =A0In the second case the kernel seemed convin= ced > the array was having problems (and the load went way up), but the > array was convinced it was fine. =A0A normal reboot hung and the serv= er > had to be powered off. > > Since it appears that the same operation caused the problem in both > cases, I'm going to try to reproduce it. =A0I'll let you know if I ca= n > reproduce it. > > -- > Bill > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs= " in > the body of a message to majordomo@vger.kernel.org > More majordomo info at =A0http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html