From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Tor_Arne_Vestb=F8?= Subject: Re: Linux RAID autodetect partitions go missing from /dev, but fdisk can see them Date: Thu, 18 Dec 2008 23:22:30 +0100 Message-ID: <494ACD26.2040809@gmail.com> References: <49402CFE.3080708@gmail.com> <18759.8246.568849.244513@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <18759.8246.568849.244513@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids >> On Wednesday December 10, torarnv@gmail.com wrote: >>> Running 'partprobe -s' successfully finds the two missing partitions >>> and adds device nodes, and the nodes can be 'file -sL'ed, but when >>> trying to assemble the array again with these new nodes in the system, >>> I'm told that sdc1 is not found, and after the --assemble is done, the >>> device nodes are once again missing (!) see [4] Neil Brown wrote: > Can you: > strace -o /tmp/str -s 200 mdadm --assemble --scan --verbose /dev/md0 Should I try this after doing partprobe first? In that case /dev/sdb1 and /dev/sdc1 exist, and we might see from the trace what causes them to disappear? >> [4] http://pastebin.com/m4475c9ae partprobe + mdadm --assemble Tor Arne