Date: Mon, 13 Nov 2006 10:50:09 GMT From: "Wouter de Jong" <maddog2k@maddog2k.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/95459: Rebooting the system while rebuilding RAID (Intel MatrixRAID) results in data loss Message-ID: <200611131050.kADAo9D4089422@freefall.freebsd.org>
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The following reply was made to PR kern/95459; it has been noted by GNATS. From: "Wouter de Jong" <maddog2k@maddog2k.net> To: <bug-followup@FreeBSD.org>, <be9-ml@be9.ru> Cc: Subject: Re: kern/95459: Rebooting the system while rebuilding RAID (Intel MatrixRAID) results in data loss Date: Mon, 13 Nov 2006 11:47:44 +0100 This is a multi-part message in MIME format. ------=_NextPart_000_0021_01C70719.88714550 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I get the same error message _after_ rebuilding (and the ar0 goes back = to status READY). However, my data is not lost nor the RAID. The system just 'hangs'. This is with both ICH5 and ICH6-chipset. (different SuperMicro = server-models). Nov 13 10:41:16 monitoring0-1 kernel: ad4: 76319MB <WDC WD800JD-00LSA0 = 06.01D06> at ata2-master SATA150 Nov 13 10:41:37 monitoring0-1 kernel: ad4: inserted into ar0 disk0 as = spare Nov 13 11:34:22 monitoring0-1 kernel: ad6: WARNING - WRITE_DMA taskqueue = timeout - completing request directly Nov 13 11:34:22 monitoring0-1 kernel: ad4: WARNING - WRITE_DMA freeing = taskqueue zombie request Nov 13 11:34:22 monitoring0-1 kernel: ad6: WARNING - WRITE_DMA freeing = taskqueue zombie request After rebooting, it's all OK _after_ a forced fsck in single mode. Regards, Wouter ------=_NextPart_000_0021_01C70719.88714550 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2900.2963" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT face=3DArial size=3D2>I get the same error message = _after_=20 rebuilding (and the ar0 goes back to status READY).</FONT></DIV> <DIV><FONT face=3DArial size=3D2>However, my data is not lost nor=20 the RAID.</FONT></DIV> <DIV><FONT face=3DArial size=3D2>The system just 'hangs'.</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>This is with both ICH5 and = ICH6-chipset. (different=20 SuperMicro server-models).</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>Nov 13 10:41:16 monitoring0-1 kernel: = ad4: 76319MB=20 <WDC WD800JD-00LSA0 06.01D06> at ata2-master SATA150<BR>Nov 13 = 10:41:37=20 monitoring0-1 kernel: ad4: inserted into ar0 disk0 as spare<BR>Nov 13 = 11:34:22=20 monitoring0-1 kernel: ad6: WARNING - WRITE_DMA taskqueue timeout - = completing=20 request directly<BR>Nov 13 11:34:22 monitoring0-1 kernel: ad4: WARNING - = WRITE_DMA freeing taskqueue zombie request<BR>Nov 13 11:34:22 = monitoring0-1=20 kernel: ad6: WARNING - WRITE_DMA freeing taskqueue zombie=20 request<BR></FONT></DIV> <DIV><FONT face=3DArial size=3D2>After rebooting, it's all OK _after_ a = forced fsck=20 in single mode.</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>Regards,</FONT></DIV> <DIV><FONT face=3DArial size=3D2><BR>Wouter</DIV></FONT></BODY></HTML> ------=_NextPart_000_0021_01C70719.88714550--
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