From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Stancek Date: Thu, 7 Sep 2017 05:13:00 -0400 (EDT) Subject: [LTP] [RFC] [PATCH 15/15] fs/fs_fill: Add a test to fill a FS in a few threads In-Reply-To: <20170905160918.6477-15-chrubis@suse.cz> References: <20170905160918.6477-1-chrubis@suse.cz> <20170905160918.6477-15-chrubis@suse.cz> Message-ID: <1046515100.10136321.1504775580893.JavaMail.zimbra@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it ----- Original Message ----- > Runs CPU+2 threads that write into FS until they got ENOSPC, then delete > a file and continue. > > Older exfat fails with EIO instead of ENOSPC, it has been fixed in: This test is producing a lot of output, most of it is TINFO from tst_fs_fill(). For example on 2 CPU KVM guest running RHEL6 I get ~200 kB of output. # du -h log.txt 208K log.txt I was going to suggest tst_atomic_load() instead of volatile, but that patch-set is not applied yet. Regards, Jan