From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UrT0Q-0004VX-MP for ltp-list@lists.sourceforge.net; Tue, 25 Jun 2013 13:09:58 +0000 Date: Tue, 25 Jun 2013 15:11:16 +0200 From: chrubis@suse.cz Message-ID: <20130625131112.GE31268@rei> References: <20130624115313.GA1638@rei> <20130625124803.GC31268@rei> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Subject: Re: [LTP] How to run only a specific test series like for example IPC? List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: Sedat Dilek Cc: ltp-list@lists.sourceforge.net Hi! > > > > What was the error message, same as previous? > > > > Here we go. > > ... > mount: wrong fs type, bad option, bad superblock on /dev/loop1, > missing codepage or helper program, or other error > In some cases useful info is found in syslog - try > dmesg | tail or so > > FATAL: can't mount block device /dev/loop1. > mke2fs 1.42 (29-Nov-2011) > mkfs.ext4: Device size reported to be zero. Invalid partition specified, or > partition table wasn't reread after running fdisk, due to > a modified partition being busy and in use. You may need to reboot > to re-read your partition table. > > 102400+0 records in > 102400+0 records out > 102400000 bytes (102 MB) copied, 0.542412 s, 189 MB/s > ... > > # dmesg | tail > ... > [ 1179.820940] EXT4-fs (loop1): VFS: Can't find ext4 filesystem Hmm, it seems like something went wrong with the loop device setup (as if no device was attached but the error was silently ignored). (And I wonder why the messages seems to be in reverse order, the messages from dd should have been first, then mkfs and then mount). Could you try again without the &> /dev/null redirection and report if there is error in the losetup step? Also what is output of the 'losetup -a' added right before the mkfs command? diff --git a/runltp b/runltp index a8bf404..1e9e637 100755 --- a/runltp +++ b/runltp @@ -996,12 +996,13 @@ create_block() return 1 else ##attach the created file to loop dev. - losetup $LOOP_DEV ${TMP}/test.img &>/dev/null + losetup $LOOP_DEV ${TMP}/test.img if [ $? -ne 0 ]; then echo "losetup failed to create block device" return 1 else - mkfs.ext4 $LOOP_DEV &>/dev/null + losetup -a + mkfs.ext4 $LOOP_DEV &>/dev/null [ $? -ne 0 ] && (echo "creating a ext4 block device failed" && return 1) #set the values in alltests which require block device. DEVICE=$LOOP_DEV -- Cyril Hrubis chrubis@suse.cz ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list