From: Dave Chinner Date: Thu, 14 Jul 2011 05:27:27 +0000 (+1000) Subject: xfstests: add mapped write fsx operations to 091 X-Git-Tag: v1.1.0~39 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c00bad1c4c348e45d00982d06fc40522fb8cb035;p=xfstests-dev.git xfstests: add mapped write fsx operations to 091 The recent busted fsx updates caused fsx to execute fsx with direct IO and mmapped reads and writes on an XFS filesystem. The result uncovered a direct-IO write vs mmap read bug to do with EOF sub-block zeroing on the direct IO write. Hence whiel we do not recommend that pepole mix DIO with mmap on the same file, we should at least have tests that exercise it as they often show up other problems like this. Signed-off-by: Dave Chinner Reviewed-by: Eric Sandeen Reviewed-by: Alex Elder --- diff --git a/091 b/091 index a13d9791..11b599ea 100755 --- a/091 +++ b/091 @@ -88,6 +88,9 @@ kernel=`uname -r | sed -e 's/\(2\..\).*/\1/'` #run_fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t PSIZE -w PSIZE -Z -W run_fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -W + run_fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z + run_fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z + # Commented out calls above are less likely to pick up issues, so # save time by commenting them out (leave 'em for manual testing). diff --git a/091.out b/091.out index 31bd25d3..27ed1e32 100644 --- a/091.out +++ b/091.out @@ -5,3 +5,5 @@ fsx -N 10000 -o 32768 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W fsx -N 10000 -o 32768 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -W +fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z +fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z