From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?VG9yYWxmIEbDtnJzdGVy?= Subject: endless loop open child logfiles Date: Fri, 29 Aug 2014 21:39:59 +0200 Message-ID: <5400D70F.7040803@gmx.de> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: trinity-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: trinity@vger.kernel.org If a (small) file system is fullfilled, then there's an endless loop in opening logiles, tested with 4 childs in a KVM within a 97 MB big BTRFS file system created in a file in a ramdisk, commands are : $> mkdir /mnt/ramdisk/btrfs; truncate -s 97M /mnt/ramdisk/btrfs.fs; /sbin/mkfs.btrfs /mnt/ramdisk/btrfs.fs; sudo su -c "mount -o loop,compress=lzo /mnt/ramdisk/btrfs.fs /mnt/ramdisk/btrfs; chmod 777 /mnt/ramdisk/btrfs" $> D=/mnt/ramdisk/btrfs; while [[ : ]]; do cd ~; sudo rm -rf $D/t3; mkdir $D/t3 || break; cd $D/t3; mkdir -p v1/v2; for i in $(seq 0 99); do touch v1/v2/f$i; mkdir v1/v2/d$i; done; trinity -C 4 -N 100000 -V $D/t3/v1/v2; echo; echo " done"; echo; sleep 4; done -- Toralf pgp key: 0076 E94E